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Digging Into the Electrical Cost of PC Gaming

New submitter MBAFK writes "My coworker Geoff and I have been taking power meters home to see what the true cost of PC gaming is. Not just the outlay for hardware and software, but what the day-to-day costs really are. If you assume a 20 hour a week habit, and using $0.11 a KWH, actually playing costs Geoff $30.83 a year. If Geoff turns his PC off when he is not using it, he could save $66 a year."

162 comments

  1. Money well spent by Anonymous Coward · · Score: 0

    If that is all you are spending, then it is money well spent. There are more expensive alternatives.

    1. Re:Money well spent by HeLLFiRe1151 · · Score: 4, Funny

      Meanwhile the Geoff and his coworker discuss these types atrocities at their daily meeting at Starbucks while sipping on their third expresso.

      --
      I've got 101 mod points and you can't have them!
    2. Re:Money well spent by Iniamyen · · Score: 4, Funny

      If they were using Free Trade Watts, it wouldn't be an issue.

    3. Re:Money well spent by Anonymous Coward · · Score: 0

      expresso

      -LOL!

    4. Re:Money well spent by polar+red · · Score: 1

      I suspect you mean Market Economy Watts. The term market economy, which is being used in Economic "science"(term used very liberally here) is so far removed from reality, does not apply.

      --
      Yes, I'm left. You have a problem with that?
    5. Re:Money well spent by Anonymous Coward · · Score: 1

      Expresso is a common variant spelling of the word espresso; many people consider the latter spelling "correct." Note however that both words are loan words, espresso being Italian, and expresso being Spanish, so some argue that either variant spelling is acceptable.

    6. Re:Money well spent by Anonymous Coward · · Score: 0

      IAAB. IOACS. The Italian form is correct.

  2. PC gaming? by MsWhich · · Score: 3, Insightful

    I'm not sure how this has anything to do with the cost of PC gaming, considering that my mother, who only uses her computer for Facebook and TurboTax, could see the exact same benefits by doing the exact same things the article suggests.

    1. Re:PC gaming? by 0123456 · · Score: 4, Informative

      Running PC games can easily take 300-500W with a high-end graphics card. Posting on Facebook probably uses 30-50W on a modern desktop PC (plus whatever the monitor uses in both cases).

    2. Re:PC gaming? by Anonymous Coward · · Score: 3, Funny

      i can't play video games anymore since i'm running a bitcoint mining operation with my graphics card. it's pretty expensive to run.

    3. Re:PC gaming? by Sloppy · · Score: 1

      If your mother only uses her computer for Facebook and Turbotax but draws 100W while idle, then your mother needs building advice. Nudge her into moving to Ivy Bridge Core i3 (and use the integrated graphics; don't add graphics card) when they come out in a couple months.

      (Actually if that's all she does, maybe even an Atom or Bobcat system will be enough, but in 2012 I don't recommend going that way.)

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      As copyright owner of this comment, I authorize everyone to defeat any technological measure which limits access to it.
    4. Re:PC gaming? by Anonymous Coward · · Score: 0

      Actually typical modern desktop uses more like 60-150 W while browsing. My desktop (not that new Phenom II X4 rig) uses about 90 W (computer itself only) when idling. Maybe a new Core i3 could get to level of 50 W or maybe even 30 W, but that's not something everyone has around here. There are not that many Phenoms either but something older. Laptops could easily be in, lets say 20-40 W category. But I'll wait when some Rapsberry Pi owner tells his numbers.

      Btw that desktop of mine uses around 250 W while playing Minecraft. Some other 3D games I tried used similar amounts of power.

    5. Re:PC gaming? by MagusSlurpy · · Score: 1

      So spend $500 on a new PC to save $40/year on electricity?

      --
      My sister opened a computer store in Hawaii. She sells C shells by the seashore.
    6. Re:PC gaming? by MsWhich · · Score: 1

      Yes, but the article was specifically about saving money by turning your computer off when you're not using it. Sure, a high-end gaming system is going to draw more power even when idle than a crappy underpowered and outdated system (like my mom's) but I don't think the difference is going to be significant enough to make the claim that this is something that will specifically help PC gamers. Everyone can save money by turning the machine off when not in use, whether you're a gamer or not. (Although for my money -- pun intended -- the savings isn't enough to justify the annoyance in having to boot the machine every time I sit down to use it. I do put mine into sleep mode, but that's as far as I'm willing to go.)

    7. Re:PC gaming? by MBAFK · · Score: 1

      I actually looked at this when I had the power meter out. To play Spider Solitaire is about 102 watts on the same machine that needed 157 to play Dawn of War 2. That machine idles at 100 watts.

    8. Re:PC gaming? by 0123456 · · Score: 1

      Actually typical modern desktop uses more like 60-150 W while browsing.

      Only if it's a Phenom or has a discrete graphics card. My Athlon X2 uses about 50W when CPU usage is low, as does my i5 (both using integrated GPUs).

    9. Re:PC gaming? by 0123456 · · Score: 3, Informative

      Yes, but the article was specifically about saving money by turning your computer off when you're not using it.

      A high-end gaming GPU might use 50-100W when rendering the desktop. Integrated graphics... don't.

    10. Re:PC gaming? by MBAFK · · Score: 4, Interesting

      Sleep on a modern machine is pretty damn good. On my main gaming PC if you turn off the monitor and sleep the system it uses 3.18 watts. If you turn the machine off rather than sleep you use 2.92 watts.

    11. Re:PC gaming? by dc29A · · Score: 1

      Sure, a high-end gaming system is going to draw more power even when idle than a crappy underpowered and outdated system (like my mom's)

      Current generation of video cards, even the high end, draw maybe 2-3 watts when idle. The Ivy Bridge CPUs are 77 Watt TDP rated and idle they consume peanuts. With a good PSU and SSD, I seriously doubt these systems will draw more power idle than a crappy outdated system.

    12. Re:PC gaming? by Anonymous Coward · · Score: 0

      Can't believe you missed the obvious analogy about people who buy new cars because they have better MPG. You must be new here.

    13. Re:PC gaming? by Anonymous Coward · · Score: 0

      and macs

    14. Re:PC gaming? by TheLink · · Score: 4, Interesting

      Yeah every now and then Slashdot has these silly articles about PC power consumption, "kill a watt" etc.

      The power consumption of modern PCs (post P4) has gone down to a level where most home users would usually be better off looking for savings in other areas. Driving more efficiently, not using as much cooling/heating (and making it more efficient - insulation, sealing etc).

      As for gaming, sure a high powered gaming rig will use a few hundred watts (and usually less if you're not doing SLI). But that's far from the most energy hungry way of having fun. Your hobby could be drag racing, or hiking/rock climbing somewhere that requires a 1 hour drive, or even baking cakes. FWIW even cycling and other sports might be more energy hungry if you replace the calories burnt by eating more of stuff that requires a fair bit of energy to produce ( e.g. US corn fed beef).

      From various sources:
      1 pound of beef = 13-15 pounds of CO2 ( http://www.usatoday.com/news/nation/environment/2009-04-21-carbon-diet_N.htm )
      1 kWh = 2.3 pounds of CO2 ( http://cdiac.ornl.gov/pns/faq.html )
      so 1 pound of beef = 5.6-6.5kWh

      So if all that exercise makes you eat an additional half pound of beef (400kcal), that's about the equivalent of running a 300W gaming rig + monitor for 9 to 10 hours.

      In contrast 1 pound of chicken = 1.1 pounds of CO2.

      I've even seen many people here who say they still prefer to use incandescent lighting. It doesn't take that many bulbs to use as much as a gaming rig, even fewer for a facebook/browsing PC/notebook. A single fluorescent tube lamp uses about 40W already.

      --
    15. Re:PC gaming? by Anonymous Coward · · Score: 0

      If you just move in to a cave think how much money you will save. lol

    16. Re:PC gaming? by Phreakiture · · Score: 3, Insightful

      It's a pity there isn't a -1 Snobbery moderation option.

      --
      www.wavefront-av.com
    17. Re:PC gaming? by Anonymous Coward · · Score: 0

      And I thought desktop computers were for poors and call centers.

    18. Re:PC gaming? by BigSlowTarget · · Score: 3, Funny

      Sure you can still play. You just feed in quarters at double or triple the rate of the rest of us.

    19. Re:PC gaming? by fuzzyfuzzyfungus · · Score: 1

      There are definitely some offenders out there; but contemporary GPUs are increasingly good at cutting back when they aren't needed. Laptop OEMs won't touch an architecture if it will utterly toast the battery just to dump the desktop to the screen, and desktop cards(while their maximum draw seems to edge ever upward) have inherited a similarly parsimonious lower end.

    20. Re:PC gaming? by Phreakiture · · Score: 1

      Actual data that I've taken from my home server:

      Idle: 53W.

      One core at 100%: 73W

      Both cores at 100%: 93W

      These are measured at the AC plug.

      I didn't measure differentials for optical disc activity (DVD burner was idle when testing) or for high levels of disc activity (disc was spinning, but not being actively used during testing) but the thing that stands out to me is that the background power usage of this machine is larger than the differential caused by CPU utilization.

      I also can't help but notice that CPU clock scaling doesn't seem to contribute to energy savings on this particular machine, else the differential between idle and 1 core busy would be larger than the differential between 1 core and 2 cores busy, owing to the fact that the cores are clocked together.

      The machine is an Athlon X2, 2600 MHz. The motherboard has an integrated nVidia GPU. 1.5 TB Seagate HDD (7200 RPM), cheap-ass Optiarc DVD burner (don't get one, seriously), 6 GiB of RAM. Power supply is a 450W Corsair.

      --
      www.wavefront-av.com
    21. Re:PC gaming? by gmack · · Score: 1

      It really would have been helpful to know what hardware you tested on. I get that the CPU and GPU both likely downclocked when idle but Does it have a HD that spins slower (WD greendrive and friends) when not in use? Does it have an SSD card? What monitor did it have? Was it an LED backlight or one of the older ones that use more power?

      I also can't imagine anyone not setting their monitor to power off when idle.

    22. Re:PC gaming? by Anonymous Coward · · Score: 0

      Yeah, just like the joke:

      X: I saved $ bucks today while running after the bus.
      Y: You schmuck, you could have saved $$ bucks if you were running after a cab.

      It's not money saved. It's merely preserving Earth's resources. Pull the plug on your desktop and try a console (Wii is some say the eco-choice for the power bill)

    23. Re:PC gaming? by Firehed · · Score: 1

      I'd wager they'll draw far less - the demand for long battery life in the mobile space has made its way into desktop hardware. It's amazing what the engineers can come up with when they actually try to reduce power consumption. Today's crappy outdated system might have been a high-spec machine five years ago; unfortunately, that was near the peak of our "throw more electricity at the problem" phase in hardware design (Prescott, anyone?).

      --
      How are sites slashdotted when nobody reads TFAs?
    24. Re:PC gaming? by petermgreen · · Score: 1

      All depends where you live, electricity prices seem to vary massively across america and presumablly even more arround the world.

      Further complicating matters your local climate, building design and heating or cooling systems affect the real cost of indoor electricity usage for you. If you live in a cold climate and use resistive electric heating then running your computers is effectively free because it just displaces heating. OTOH if you live in a hot climate where you are running aircon all the time then you are essentially paying twice for running your computers, once for the electricity the computers and once for the aircon to take the heat away.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    25. Re:PC gaming? by antdude · · Score: 1

      Turning off machine still uses power? Geez, unplug it! That is what I do when I don't use it. Same for other electronics.

      --
      Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).
    26. Re:PC gaming? by mcgrew · · Score: 1

      I've even seen many people here who say they still prefer to use incandescent lighting. It doesn't take that many bulbs to use as much as a gaming rig, even fewer for a facebook/browsing PC/notebook.

      People who refuse to use CFLs because "the color's not right*" or "it takes too long to start up" aren't the kind of folks who are worried about electric bills or global warming. Also, the flourescents are far cooler, so your AC costs drop with them.

      * That "the color looks wrong" is scientifically incorrect. Your brain adjusts the color of light unless the difference is really obvious, or you look for it. Natural light is very orange in the early morning or the evening, bluish at noon, and a different color entirely when it's cloudy. I can imagine when electric lighting was first introduced people probably said "I like the nice warm glow of my kerosine lamp, the incandescant is too harsh and the wrong color."

    27. Re:PC gaming? by hairyfeet · · Score: 1

      Not to mention you have to figure in the long tail of the hardware, well that is as long as you don't buy OEM crap. My gaming PC from 2001? Still running, owned by a little checkout girl who uses it as a nettop. My gaming PC from 06? Still running, in fact the guy that got it still games with it, mainly flight sims. Hell the only reason I upgraded from my 3 year old AMD quad is I found a killer deal on a hexacore and my youngest was bitching about his dual so I figured i'd kill two birds with one stone.

      PC Gaming is far different now that when I first started in the mid 90s, back then you were lucky as hell if you managed to get 2 years out of your PC because things were evolving so quickly, now? I doubt seriously I'll need to do more than the occasional $50-$100 GPU upgrade between now and 2020 with the hexa. I'd say we are getting pretty close to the limits of what can be done, simply because amping up the graphics any higher shoots the games into 100 million dollar territory and few companies are gonna want to take that kind of risk. Between that and GPUs stalling out because of the consoles frankly I don't see any reason to upgrade the HD4850s me and the boys are running as it cranks out the purty at native resolution no problem.

      So I'd argue PC gaming has never been better or cheaper. The prices on games is just nuts, with the console titles staying higher much longer and with the near constant sales on Steam and GOG you can quickly have more games than you have hours to play, the hardware is cheap, I have built nice gaming PCs for friends for less than $450 fully loaded and with enough HDD space to do double duty as an HTPC, it really is a sweet time to be a PC gamer.

      --
      ACs don't waste your time replying, your posts are never seen by me.
    28. Re:PC gaming? by antdude · · Score: 1

      I play computer games once in a while so I still need those high end cards (not SLI/Crossfire). I really wished there was a way to make those video cards to act low power used by idling most of its features when not needed. Sure, I can swap the hardwares, but that's annoying.

      --
      Ant(Dude) @ Quality Foraged Links (AQFL.net) & The Ant Farm (antfarm.ma.cx / antfarm.home.dhs.org).
    29. Re:PC gaming? by hairyfeet · · Score: 1

      Except the only person that "needs" that ultra high end graphics card is someone looking for ePeen bragging rights as most games are console ports and won't even stress 4 year old cards. I should know as me and my boys play on $50 HD4850s and the games look awesome and never skip at the native 1600x900 of our monitors.In fact the newer cards for the most part have been seeing the heat and power go down and not up for everything but the ePeen cards, thanks to die shrinks and better designs.

      So I'm sorry friend but there really isn't a point in ePeen cards unless you are just going for bragging rights or are doing serious GPGPU work because the games just ain't stressing the systems that hard. I have plenty of friends playing on $50-$100 graphics cards and even at 1080p the games look great and they sure as hell ain't pulling anywhere near that amount. Hell my system only has a 550w PSU and has two HDDS, a 6 core CPU as well as the HD4850 so there is just no way its sucking THAT much power and the HD48xx series were more power hungry than later models.

      --
      ACs don't waste your time replying, your posts are never seen by me.
    30. Re:PC gaming? by hairyfeet · · Score: 1

      Not to mention that is just stupid if you are on Win 7. With hybrid sleep everything is off but a small amount of power to keep the RAM alive and when you hit the button you are back up in less than 10 seconds, at least on desktop. When you figure in the amount of power one uses to go through a full boot you are penny wise and pound foolish to go for a full shutdown anymore.

      So even PC gamers would be worse off to follow this "advice" instead of simply putting the unit to sleep when not in use. As an added bonus when a neighbor comes over to have me look something up for them or help them transfer their CD to their PMP (which is often) I can just pop the button and the system is ready to go before I can grab me a soda out of the fridge. Considering most PCs I've ever seen have the CPU running at full clock through the entire boot up sequence I have a feeling you are blowing through more power by going for a full start up unless you simply don't use the PC that often which I'm sure most gamers do. By using hybrid sleep my PC is running at idle in less than 14 seconds from the time I push, compared to 6 cores running at full clock for a little over a minute for a cold start, seems pretty obvious to me having the cores go full clock that long will waste more power than having them idle in one fourth of the time.

      --
      ACs don't waste your time replying, your posts are never seen by me.
    31. Re:PC gaming? by Anonymous Coward · · Score: 0

      i use a surge strip -- however one caveat is that led strings (cheap brands) currently don't allow for the fact that the 'ignition spike' of a manual electric gate that allows high power devices and the led itself acts as a (micro) fuse and promtly fries out. usually the one closest to the plug and in multi-channel strands the other 2/3rd the strand lights. sigh is it that hard to have a micro voltage regulator, and explain the use of one? they can happen with physical plugs too, though not usually at micro voltage levels. even a backup generator can make a spike. so it's not an uncommon problem. my led camping light uses resistors against the battery spike (and provide illumination levels), why can't a 5 watt strand of leds have a resistor.

    32. Re:PC gaming? by Smauler · · Score: 1

      So I'm sorry friend but there really isn't a point in ePeen cards unless you are just going for bragging rights or are doing serious GPGPU work because the games just ain't stressing the systems that hard.

      This page has benchmarks for that card with modern games. The 4850 seems to average 30-40 fps in most games at 1680*1050 (Crysis 2 was worse), the benchmarks there don't show a minimum (which is usually about half the average). That's a bit crappy.

      I run at 1920*1200, and thinking about getting one of these soon, so will be running at 2560*1440. This page shows benchmarks for Crysis, a game that is 5 years old.

      I don't brag about my computer, I don't care about my "ePeen".

    33. Re:PC gaming? by kesuki · · Score: 1

      why not grab a kindle fire show her how to use it and realize it uses less TEI (total environmental impact) for way less than said $500 system (though i3s sell at walmart for roughly $375) if she can handle a bw eink the DX has unsurpased screen size and lifetime 3g for whispernet, though it costs you as much as a wal mart pc, and unlike the fire is not in color (yet, color eink has been POCed) i've heard that rooted kindle last 8 hours a charge, and if left unrooted last 1-2 months with wifi/3g disabled reading from the onboard memory

    34. Re:PC gaming? by hairyfeet · · Score: 1

      While if you have a larger monitor res (which the article we had recently had the most popular sizes being 1366, 1600, and 1920 ) then you will need a slightly beefier card but again those can be had for less than $100 US and again don't need the huge PSUs and insane power draws of something like the 79xx cards.

      So the person i was responding to was simply wrong when he said you'd need 500w just for the graphics cards to play modern games. I've been playing tons of games and they look just fine and so far I've never had them dip below 30fps on my native 1600 res, but even with a larger monitor it just doesn't take 500w cards just to game, as i said the only ones i know buying those $300+ GPUs are those wanting to get high scores on the leaderboards, aka ePeen bragging, same as the only ones you see really OCing anymore are those trying to get the highest benches which IRL don't mean shit. Its a hobby, no different than street racing, where you use crazy shit that IRL most simply would never need.

      --
      ACs don't waste your time replying, your posts are never seen by me.
    35. Re:PC gaming? by Anonymous Coward · · Score: 0

      Thats kinda high for sleep mode.. And off too.

      Sleep gets me down to 1.38 watts. And OFF uses .8 watts.

    36. Re:PC gaming? by Grog6 · · Score: 2

      You have to be running Linux to see the -1 Snobbery option.

      I guess I shouldn't have told you that...

      --
      Truth isn't Truth - Guliani
    37. Re:PC gaming? by Anonymous Coward · · Score: 0

      The color being off is a valid excuse for those of us with sleeping troubles. Bluish light tells your body that it's still day time and causes you to not get sleeply as earily as you should (at least for those of us with weak body clocks).

      Also, using differently colored lights can give some people headaches. Your brain doesn't do white-balancing instantly.

      Though I agree that for most people it's a non-issue.

    38. Re:PC gaming? by mjwx · · Score: 1

      Yeah every now and then Slashdot has these silly articles about PC power consumption, "kill a watt" etc.

      Still, a lot of people still haven't got the message "If you turn shit off when you're not using it, your power bills go down". That seemed to be the overriding message behind the summary. This goes for a lot of things, TV, aircon/heater, lights and what not. The only device I have on 24/7 in my house is the fridge. Some people are actually surprised I don't have a A$1000 per quarter power bill (I pay about A$80-120 per quarter at A$0.22 ish per KW).

      If I do have a PC on for a download or something, I use a low power PC like my old laptop.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    39. Re:PC gaming? by jones_supa · · Score: 2

      cheap-ass Optiarc DVD burner (don't get one, seriously)

      Optiarc is a coalition of Sony and NEC and is generally a high-quality brand.

    40. Re:PC gaming? by Anonymous Coward · · Score: 0

      False. There are numerous games that do take advantage of brand new top-end hardware and there are more of them coming this year. If you want an extreme example, try Metro 2033 with full DX11 features and PhysX enabled.

    41. Re:PC gaming? by saveferrousoxide · · Score: 1

      I'll bet MBAFK's monitor(s) is (are) still on

    42. Re:PC gaming? by Anonymous Coward · · Score: 0

      FYI LED backlights are not inherently lower power than fluorescent tube backlights. Usually the "losses" (heat+non visible radiation) of a lighting element (tube/led array) is about equal to the power lost in the delivery circuits (inverter, regulator, etc). The actual performance and efficiency will vary with the budget allowed to the hardware developer independent of the technology.
      The biggest contributer to an LCD modnitor power consumption is the user configurable brightness setting. For me thats 40W max brightness and 20W at minimum setting.

      My setup idles at 85W (monitor in power save). Its 115W with monitor on (as I type in slashdot).

      I got the "Extreme gamer package" plus a 60GB SSD as a raid cache.
      http://www.mothercomputers.com/node/137
        Core i7 2600Mhz
        Nvidia X560 TI
        8GB DDR3 (1600)
        +22" LCD (medium brightness = 30W)
        +Cisco Cablemodem
        default Win7 64bit install

      Running WOW/Diablo3/GW2 etc on "Ultra quality" it averages ~240W (so +125W for gaming)
      They just raised the $/kWh here in BC, so I'm paying just over $0.10 / kWh.
      at 20hr/week = $1.08 per month ($13/yr).

      I would not notice a decrease of $1/mo on my bill.

    43. Re:PC gaming? by Phreakiture · · Score: 1

      I am.

      --
      www.wavefront-av.com
    44. Re:PC gaming? by Phreakiture · · Score: 1

      The two I snagged must have been a lemon model, then. The Sony that is in my wife's computer is rock-solid.

      --
      www.wavefront-av.com
  3. Kill-a-watt meter by stevegee58 · · Score: 4, Interesting

    I bought a kill-a-watt meter a while back when I started dabbling in Bitcoin mining and it was a real eye-opener.

    It's a very similar problem to OP's situation since Bitcoin mining and gaming both use high performance video cards.

    1. Re:Kill-a-watt meter by thePowerOfGrayskull · · Score: 1

      I bought a kill-a-watt meter a while back when I started dabbling in Bitcoin mining and it was a real eye-opener.

      It's a very similar problem to OP's situation since Bitcoin mining and gaming both use high performance video cards.

      You can't say that and leave us hanging - did it cost more in electricity than you gained by mining bitcoins?

    2. Re:Kill-a-watt meter by Anonymous Coward · · Score: 0

      >> did it cost more in electricity than you gained by mining bitcoins?

      The power company charged a bit more.

    3. Re:Kill-a-watt meter by Anonymous Coward · · Score: 3, Interesting

      Back when BTC were above $8, and you were using modern Radeon cards, it was roughly break even. Now if this is in a room that needed to be air conditioned, I would ballpark triple the energy costs. I decided it wasn't worth it unless it was the winter.

    4. Re:Kill-a-watt meter by Rogerborg · · Score: 1

      Did you factor the cost of the meter into your calculation? I'm not sure Geoff here did that.

      --
      If you were blocking sigs, you wouldn't have to read this.
    5. Re:Kill-a-watt meter by stevegee58 · · Score: 2

      Even at $5/BTC I'm still profitable with electricity at $0.07/kwh

    6. Re:Kill-a-watt meter by ArsenneLupin · · Score: 1

      But wouldn't that depend on the bitcoin exchange rate... which varied quite a bit during the last couple of months...

    7. Re:Kill-a-watt meter by gumbi+west · · Score: 1

      A/Cs have an efficiency of about 3 (3 watts of cooling for every watt of electricity), so you need only add about 30% to the figure when adding in A/C.

    8. Re:Kill-a-watt meter by DavidB · · Score: 2

      I ran a kill-a-watt test recently. It costs about $5.50/month to run the PC idle, $13.50 a month to run a miner with an ASUS EAH6850 graphics card. I mine at about 230 Mhash/sec which makes about $22.63/month at current difficulty and exchange rate.

    9. Re:Kill-a-watt meter by stevegee58 · · Score: 2

      Of course not. Would I factor in the cost of a hammer if I was building my own deck?

    10. Re:Kill-a-watt meter by Anonymous Coward · · Score: 0

      KILL-A-WATT more than paid for itself here in the first year.

      Finding out what some of this stuff uses while 'off' was a real shock. General cleanup and replacement of some household items put in a few power strips to turn things OFF for real. and our power bill dropped by $30 a month.

      More than paid for itself.

    11. Re:Kill-a-watt meter by Anonymous Coward · · Score: 0

      If you were buying the hammer just for the deck, yes. But you can distribute the cost among any future projects you anticipate it will be used for.

  4. Power by Anonymous Coward · · Score: 0

    As a ballpark, for most regions I find calculating the yearly cost of an item on 24/7 to be about $1/watt.
    13 watt cfl on 24/7, $13/year($4.33 for 8 hrs/day, etc), my Emachines e725 laptop, 24/watts so $24/year(less when screen is off,but it is 'on' 24/7). etc.

    Great tip when buying large TV's etc you can quickly figure if that plasma is worth buying or not(for me, not).
    And of course everyone should buy a $15-25 Kill-A-Watt or equiv. to see what appliances might be leaking etc(We found a fridge so wasteful a new one was paid for with the power savings in 3-4 years).

    1. Re:Power by vlm · · Score: 2

      As a ballpark, for most regions I find calculating the yearly cost of an item on 24/7 to be about $1/watt.

      Rephrased, at 8.76 cents per kilowatt hour, one watt year costs about a buck per year. Plus or minus leap years and leap seconds. After endless add on taxes, and fees, and fees disguised as taxes, and taxes disguised as fees, that's probably about what I'm paying when I write a check.

      --
      "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
    2. Re:Power by TWX · · Score: 3, Insightful

      I have a meter as well; one thing to consider with replacement appliances is the reliability and longevity of the appliance.

      I have a 33 year old Sub Zero built-in refrigerator in my new house. It's so old that it has only one knob for temperature adjustment, and the refrigerator compartment on top is slave to the freezer setting. I've removed the cover to the compressor and coils to clean them, and I've found some indication that a service or two have been performed over the years, but compared to a friend's brand new LG unit that's had to be serviced twice in eight months and had cost them $1600 to purchase, I'm happy to use this fridge for the moment. Plus, a new built-in refrigerator will cost between $4000 and $8000 depending on what brand and features are chosen. This unit can run for a very, very long time for $4000 worth of electricity.

      As for TVs, one doesn't necessarily have to use the fancy, big TV all of the time either. For many years I had a projector screen that could roll down in front of the entertainment center, blocking the 27" TV in it, so I could use my projector when I wanted to watch something of substance. Now, I have the projector in a different room from the TV we watch the news on, and we only use it when we actually want to watch a movie or some other thing where surround sound and a big image matter. Obviously the roll-down method won't work with a fixed TV, but putting the fancy home theatre TV into a different room would.

      My current PC (an old Dual-Xeon box) has a hardware sleep switch that ties into some pins on the motherboard, and when pressed the computer drops down to a low power state. When I'm done using it I just put it to sleep, and when I want to use it again it comes back in about three seconds. Works well, keeps all of my programs running fine, and saves power.

      There are lots of techniques that can be used to save power, but the biggest hogs in the house (HVAC, hot water heater, refrigerator, oven/range/cooktop) don't hold a candle to the consumer devices that everyone always panics about. If you want the most bang for your buck, insulate your house. Change your windows. Plant some trees that increase shade on the structure. Turn your thermostat up a couple of degrees and install some high efficiency ceiling fans to keep the air moving a little. Sure, turn off the electronics you're not using, but don't assume that it'll be earth-shattering on your power bills just by doing that.

      --
      Do not look into laser with remaining eye.
    3. Re:Power by Chrisq · · Score: 2

      Plus or minus leap years and leap seconds.

      Probably less than the cost of the energy needed to calculate it.

    4. Re:Power by Anonymous Coward · · Score: 0

      IF you have a Sub Zero " built in", you dont care about a paltry $100 a year in savings... You waste more than that wiping your butt with old $20 bills in the morning.

      "dear do you have any more crinkled twenties?"

      "nope only a fistfull of fives!"

      "No way I'm wiping my golden ass with anything less than a ten! Tell Jeeves to come in here with the silk curtians from the prefunctuary!"

    5. Re:Power by Anonymous Coward · · Score: 0

      A rule of thumb that's very close for people paying a bit more for power is that each 10 Watts used 24 hours a day costs $1 per month. (divide by three for eight hours, etc).

      It certainly makes it obvious that keeping an old faster-clocked P4 machine around left on as a router, server, p2p box, or general use machine, isn't so cheap after all.

      Are modern machines as good at throttling back consumption by the the GPU as the CPU when peak performance isn't needed? Considering that even tablets can decode h.264 fine with optimized low-power hardware, most of us should probably avoid powerful GPUs if they aren't good at throttling down consumption. Having extra GPU power "just in case" might be a costly choice. What's in the better laptops that manage long battery runtime?

      Perhaps someone can post some detailed data on GPU power use?

    6. Re:Power by werewolf1031 · · Score: 1

      That "paltry $100 a year in savings" would buy me nearly a year's supply of toilet paper. Good stuff, not the cheap garbage. The rest of your post is just stupidity personified for the sake of looking superior or clever, I can't tell which, nor do I care, since you fail at both, dumbass.

    7. Re:Power by networkBoy · · Score: 1

      Another place to save amazing amounts of power is lighting that tends to be left on.
      I replaced some select lights with LEDs and save ~$108/mo
      breakdown:
      2 60 watt bulbs replaced with 13W LED
      3 13W CFL replaced w/ 8W LED
      6 40W incandescent replaced w/ 2.5W LED
      several old florescents w/ magnetic ballast replaced w/ 21W LED strips

      These are lights that tend to be left on courtesy of life with kids. I spent ~$1K on LEDs, it'll be paid off in under a year.
      -nB

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    8. Re:Power by TWX · · Score: 1

      I may switch to LED bulbs at some point, but right now they are incompatible with the dual-brite fixtures outside (they'd basically never dim) and with the failures I've seen in supposedly-lifetime CFLs I'm waiting until there's some installed userbase history to know what to buy and what to avoid. They're SO expensive relative to incandescents that I can't justify the cost to purchase them until I know they'll last long enough to recoup the investment. Having been bitten by CFLs once, I'm not going to get bitten by LEDs.

      As to your lights being left on, you might want to consider a motion sensor switch in rooms where it would work, as they'll just shut themselves off. There are two kinds- one which replaces the normal Decora light switch, and another that mounts to the ceiling or wall like how a security motion sensor does, and is another switch in-line. The latter kind is commonly found in public schools now, as people tend to leave lights on a lot there as well.

      I installed timers on two of my bathroom fans- I can turn the fan on for five, ten, fifteen, or thirty minutes, and it automatically shuts off. Makes it a lot easier when the bathroom needs more ventilation after the occupant leaves. The switches were pricey (as they're Ivory, not Almond or White, so I had to pay the color tax) but work perfectly.

      --
      Do not look into laser with remaining eye.
    9. Re:Power by networkBoy · · Score: 1

      I've been installing only two brands of LED:
      Phillips and Sylvania, both have long guarantees (based on a date stamp on the base) IIRC it's 5 and 7 years.
      So far I have had one failure on a bulb that was installed over a year ago and when I went to submit an RMA I got a response back in one day confirming shipment of the replacement (a newer model too:) without me needing to do anything. (they take the serial # on the bulb).
      I asked if they wanted it back to the e-mail and they said the first gen bulbs were not needed back for an RMA (I think this means they knew there was an issue, but with how painless they made it I won't bitch).

      All in all I have ~ 15 LEDs installed and aside from that one failure I've really been pleased.
      I buy when they are on sale only. The sale prices can be over 50% off still as a new model comes out and they liquidate the old units.
      -nB

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
  5. Components by SJHillman · · Score: 3, Interesting

    What about switching out power hungry gaming cards for newer, more efficient cards? This year's mid-end model may have comparable performance to last year's mid-high end model but might draw half the power. Over time, the lower power consumption adds up, not to mention you can get by with a smaller power supply. Likewise, trading in your hard drives for a solid state drive (maybe using a green HDD for extra storage)? And for old timers, switching out CRTs for LCDs? Overall, I think it'd be easier for people to upgrade to more energy efficient components than it would be for them to change their PC usage habits. Lowering the sleep/HDD shutoff/monitor shutoff timers can make a big difference too without having to remember to shut down your PC every day or waiting for it to reboot. Not an option for everyone, but gamers usually aren't on a shoe-string budget or else they wouldn't be able to afford the PC and the games in the first place.

    1. Re:Components by gl4ss · · Score: 1

      ..you'd be playing for couple of years to justify the cost of upgrading just for that reason.

      the whole debate is stupid, time spent (presumably happily) / money for electricity ratio is pretty much nothing if compared to just about any hobby, hell, even just buying sneakers is more expensive per year.

      not to mention the energy costs acquired when the equipment was made.

      just buy a phone and play with it? uses much less energy. the games suck though.

      --
      world was created 5 seconds before this post as it is.
    2. Re:Components by Rogerborg · · Score: 5, Funny

      Indeed, I scrap my hardware every 2 months so that I can be absolutely sure that I'm saving money and preserving the environment.

      --
      If you were blocking sigs, you wouldn't have to read this.
    3. Re:Components by xdroop · · Score: 1

      This doesn't work for the same reason that virtualization rarely yields absolute savings. Instead of "doing the same with less", the pointy heads see all this newly-freed up hardware and decide to re-use it. You end up "doing even more with the same". So your costs-per-work-unit go down, but your absolute costs stay the same (or go up once virtualization costs are factored in).

      The same goes for people buying hardware. We rarely say "oh, I can buy this computer that has A) the same performance and B) better energy consuption rates as my existing one for less than I paid for it" -- we say "oh, I can buy one that is so much faster and powerful (and ususally, energy-hungry) than my existing one for the same as I paid for the originial".

      Why spend more money to get what you already have, when you can spend more money to get -- more?

      --
      you should read everything on the internet as if it had "but I'm probably talking out of my ass" appended to it.
    4. Re:Components by L4t3r4lu5 · · Score: 1

      I don't think the parent is suggesting that you buy components to replace fully functioning and useful parts just to save electricity. Potentially, though, you could save real, actual money buy buying newer parts than upgrading your current, old hardware.

      I ran an 8800GTX until it died, but it was around 6 months ago and I decided I needed an upgrade (before it failed). If I had gone ahead with the upgrade, I would have paid £100 for the card, and another for a 1kW PSU to handle the draw. Those cards pull north of 320W under load! Thankfully (?) it failed before I upgraded, so I went with an AMD HD6950 instead, and haven't looked back. Performance improvement is wonderful, power draw is down 50%, and I didn't need to upgrade the PSU (meaning the £200 budget could go on the card).

      However, having just also upgraded the bare-bones too, I can safely say that the biggest power saving you'll make is upgrading to an SSD. Power draw isn't the issue; It's the fact that you can go from power-down (hibernate or cold start) to working in ~20 seconds. It makes sleep and low-power (but still working) states pointless, so you'll power-off almost every time you leave the thing for any period of time. Again, only if you're looking to upgrade, but worth considering.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    5. Re:Components by L4t3r4lu5 · · Score: 1

      I should have stipulated that the graphics card upgrade was going to be a second 8800GTX in SLI, meaning graphics alone would have drawn around 650W.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    6. Re:Components by SJHillman · · Score: 1

      Yes, I was referring to regular upgrades you might do anyway. For example, the Radeon HD 7850 (this year's mid-end model) and the 6950 (last year's mid-high end model) have comparable performance, but the 7850 draws about 2/3rds the power or less depending on benchmarks. The 6950 sells for less, but the power consumption may make the total cost of ownership similar to or greater than the 7850.

    7. Re:Components by Anonymous Coward · · Score: 1

      bcause, somewhere along the line, you get over with puberty and start valuing tools for their cost benefit and not for they powaaaaaaaaaaaaa

      because you don't need just the pc, but the pc, a car, a house, a dog, a wife and so on.

      sure, I did spend grand on my desktop when I was in basement duty; now I've a perfectly fine recycled pc, costed 60$ for hdd replacement (safety) and 90$ for gpu upgrade (performance) and it has plenty of computing power - can run shogun 2 maxed, at 1920x1080

      btw, the monitor is shared with the tv, and the tv was a throw off from a dude who purchased it for hd without noticing it supported hd only from hdmi and not from the tv tuner (duh)

    8. Re:Components by laffer1 · · Score: 1

      It really depends on the situation. For example, I build packages for my open source project. The computer science department donated 20 machines for use in a cluster while I was there. I could build around 2000 packages in 10 days. After I left the university, I had to do it with my own computing equipment. Today, I can build the same software in about 2 days with my desktop computer. If I were paying for electricity use to run 20 Dell optiplex systems with pentium 4 1.7Ghz-2.0Ghz + IDE disks to the Phenom II X6 1090t with raid 0 IDE + 2 SATA disks I use now, I'd save a lot of money with the new build.

      Most people don't do what I do, but I think it does simulate a CPU and disk intensive work load one might see in some business settings. There are times that virutalization can save money on electricity. Of course, the cost for the disk subsystem to pull it off may far outweigh the savings. In my case, it wasn't that bad and I don't use virutalization for the setup. The software is setup to run multiple jobs in parallel.

      Back when I ran builds for SPARC, the two sun machines I had used about $30 in power including air conditioning.

      I don't think buying new gaming hardware is going to save anything because video cards seem to use more power now. I just bought a 750 watt power supply because I finally upgraded my aging video card and between that, 6 hard drives and my Phenom II, the system was blue screening during gaming. I've also got a mac pro that uses about 300 watts when idle not counting the display. Conversely, my laptop uses about 32 watts (AMD A6 quad core 1.4Ghz) There's a massive difference between what consumers buy and what some of us run.

    9. Re:Components by HideyoshiJP · · Score: 1

      Waiting for it to reboot? I'm still running spinning disk on a Phenom II X4 system and it takes maybe two minutes at most to get to the desktop and finish login processes (Kaspersky is a different story). Turn it on and take a poop or something. Watching that Windows flag just makes you perceive it taking longer. Now, I'll go ahead and leave my work laptop with full disk encryption out of this. *That* is painful.

    10. Re:Components by fuzzyfuzzyfungus · · Score: 1

      Even with a lousy HDD-of-no-particular-importance, I find that the big timesuck on boot isn't the booting; but the "getting all the browser pages and documents and whatnot back to where I left them(yes, even in applications that support session restore, you still run into issues like webpages that have decided to nuke the contents of form fields and such)" problem.

      For that reason alone, the only real choice is between suspend-to-RAM and suspend-to-disk. With your contemporary soft-off PSU burning a few watts so that it can detect you waking it up, the difference between 'off' and 'suspend to RAM' is the relatively low, unless you have absolute piles of the stuff, cost of keeping your RAM refreshed.

    11. Re:Components by jones_supa · · Score: 1

      Smart choice! My water usage also dropped tremendously when I started to buy a new set of dishes instead of washing them.

  6. Those are some great savings by Anonymous Coward · · Score: 0

    >If you assume a 20 hour a week habit, and using $0.11 a KWH, actually playing costs Geoff $30.83 a year.
    >If Geoff turns his PC off when he is not using it, he could save $66 a year."

    A $66 saving on a $30 bill? Sign me up!

    1. Re:Those are some great savings by SJHillman · · Score: 1

      He's comparing apples and oranges.

      Let X be the cost of normal, non-gaming usage
      X + $30.83 = cost of gaming 20 hours a week in addition to (or in place of?) normal usage
      X - $66.66 = cost of non-gaming usage if you shut down the PC when not using it

      But what is his time worth? If I value myself at the same rate my employer values me, then the startup time of my computer costs about 15 cents. I use the PC in the morning before work and in the evening after work and throughout the day on weekends, so that's 30 cents a weekday plus 15 cents for each weekend day or $1.80/wk. 52 weeks in a year, so it costs about $93 of my time waiting for it to boot up. If you have downtime in which you'd be doing nothing otherwise, then it may be worth it. If your schedule is usually tight, then it's cheaper to leave it on all the time.

    2. Re:Those are some great savings by MBAFK · · Score: 1

      If you can't wait for it to boot you can sleep it. The difference between sleep and off is minimal on a modern machine.

  7. Turning off something saves money? Really? by Liquidretro · · Score: 2

    Wow, earth shattering news here, turning off your PC when your not using it saves you a significant amount of money! What about factoring in cooling costs. High end gaming machines put out a lot of heat too. Since many gamers are using SSD's these days, sleeping your computer is great, they resume so fast. It's just common sense. I make sure everyone in my house shuts down or sleeps their machines at night if there is not a valid reason why they are on. It really does help. The real problem with this list is where is the spec list? That dual or triple GPU machine, that is water cool, and has a huge overclock will use a ton more power then your i5, single GPU machine. Finding an average gaming machine is tough to do.

    1. Re:Turning off something saves money? Really? by Anonymous Coward · · Score: 0

      Not that tough to do. Valve collects hardware statistics through Steam and makes that publicly available. You could easily find the most used hardware with a little work.

    2. Re:Turning off something saves money? Really? by Anonymous Coward · · Score: 0

      Everything on my computer from Outlook to Chrome to Office shits itself when I resume from either sleep or hibernation. Mapped network drives give me popups saying the server is unavailable (on top of the explorer window where I'm browsing said "unavailable" server). Outlook either tells me my inbox is unavailable or sits stuck about halfway through send&receive until I close it or it eventually errors out and then I have to close it anyway to get it to reconnect. I once made the mistake of leaving photoshop open and minimized overnight, in addition to having to wake up from sleep I had to wait about 5 minutes for photoshop to finish unswapping and redrawing all of its tool palettes before I could close it. Chrome sometimes comes out ok and sometimes does this thing where when I type in a URL, the tab's icon spins and spins, but there's nothing happening (the status bar doesn't even say Looking for... or Waiting for... and the mouse doesn't show the spinner either)

      And people whine about the state of Linux's power saving? If I've got to close all my programs before I let the computer go to sleep, I might as well choose shut down (and I do.)

    3. Re:Turning off something saves money? Really? by Sentrion · · Score: 1

      I have always seen these types of problems with the so-called "hibernate" or "sleep" modes. I always disable this feature the first chance I get. The ridiculous amount of time required for the rebooting process hasn't improved much since Windows 3.1. The more software you use on a daily basis the worse your problem gets. Let's say to like to keep track of your schedule with a PC based organizer. If during any particular weekend day you only need to update your schedule four different times and random intervals throughout the day, you are not going to be using you time efficiently if you wait 5, 10 or 15 minutes to boot up, log in, open your software, etc., especially if the task you want to perform only takes 30 seconds. So, most people who like to use their PC software throughout the day but for short intervals at a time, it almost becomes impractical unless you keep your machine on all day long. Now, of course, you could always turn off your machine and spend 3-4 hours each day doing things that don't involve your PC, but if you need to quickly look up something that you have recorded on your hard drive or somebody calls you and needs you to do something quickly for them, then keeping your machine on all day, even if mostly unused, is an unfortunate fact of life. Mobile apps might help to liberate you from your machine, but that depends a lot on your particular situation. Saving $60 each year might be worth it for some people, but not for everybody.

    4. Re:Turning off something saves money? Really? by maitai · · Score: 1

      My laptop (Sony Vaio Z) cold boots into Windows 7 in ~9 seconds (fresh install of Windows 7 minus crapware helps a lot). But to be honest I keep my laptop on 24/7 when it's on AC power and use sleep mode whenever I pack it up to bring it somewhere else. I seldom if ever turn it off.

    5. Re:Turning off something saves money? Really? by Liquidretro · · Score: 1

      I don't have this problem on W7 on newer hardware with a fairly new format.. Some programs don't sleep well. Understandably photoshop is probably one of them, but sounds like you either have some driver conflicts and/or are in need for a fresh install.

    6. Re:Turning off something saves money? Really? by CrimsonAvenger · · Score: 1

      Wow, earth shattering news here, turning off your PC when your not using it saves you a significant amount of money!

      Significant? $5.50 a month is hardly "significant".

      Nor is the $30-and-change per year cost of gaming "significant"

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    7. Re:Turning off something saves money? Really? by mcgrew · · Score: 1

      sleeping your computer is great, they resume so fast.

      Another advantage (in Windows, Linux doesn't have this problem) is that when you boot the machine, you have to restart every application. I don't mind booting my Linux box, but I HATE booting Windows. Ironically, I almost never have to boot the Linux box but am forced by its updates to boot the Windows box.

    8. Re:Turning off something saves money? Really? by toddestan · · Score: 1

      I think a lot depends on how fast the DHCP server assigns the computer an address when it wakes up and requests one. At home it's nearly instant, but at work it can take something like 15 seconds to obtain an address, meanwhile things that depend on network connectivity start freaking out.

    9. Re:Turning off something saves money? Really? by froggymana · · Score: 1

      Significant? $5.50 a month is hardly "significant".

      Nor is the $30-and-change per year cost of gaming "significant"

      Especially when you factor in that the gaming will keep you away from other hobbies that might be more expensive. Such as: RC airplanes/cars, porn, collecting items, cars, girls (plus you don't need to worry about having kids, which cost even more money!), along with many other things.

      --
      "To prevent this day from getting any worse, I'll just read ERROR as GOOD THING" 1GJU8xLuDKDxEs4KLf8fAGyptoDsqvEsBT
  8. What do you _mean_ by "too high"? by Anonymous Coward · · Score: 3, Insightful

    Everyone always has a right to complain, but some people's complaints are silly and make me think they're idiots, or to put it nicely, their personality is generously infused with irony.

    I can't say whether or not you're an idiot, though, because you merely said "too high" rather than explaining why you think your rates are "too high" -- you might have good reasons which expose corruption in your state's PRC, or you might have amazingly stupid and arrogant reasons, based on arbitrarily saying things without thinking hard about them, and where even those shallow thoughts are founded completely on a lack of information and evidence.

    So who knows? You didn't even give numbers for "too high" (which wouldn't tell the whole story either, but would probably bias me one way or the other).

  9. Hey Geoff.. by MickyTheIdiot · · Score: 1

    Now do a calculation of how much of your employer's time you wasted doing your calculation!

    If you make all the bad assumptions the RIAA makes, I bet you can make it hit a cool million, easy!

  10. True costs by crakbone · · Score: 1

    True costs - where is the vitamin d deficiency, light sensitivity, prices for bawls and redbull, price for pizza, radon exposure from your mom's basement,depends for long raid nights, divorce costs, hardware costs and software licensing and general lowering of testosterone levels. Of course the benefits are, water savings because of less baths, no social costs (coffee shops, movies, dates, video rentals, vacations, etc), not expensive presents for friends, less electricity used in the house because no other lights are used, furniture reduction, lower vehicle maintenance costs, lower automotive fuel costs, and more leet gear

  11. C3 by Cylix · · Score: 1

    I would suspect C3 sleep states are supported on a majority of systems by now. Perhaps I was just lucky when I picked up the hackintosh board a few years ago. Now, I simply use a reasonably long idle timer and the system goes to sleep/power off. It takes a few seconds to come back out of that state and wholly beats a cold start.

    I guestimate my home system gets about 3-4 hours of usage each day during the weekday. In addition, there are plenty of other device around the house which support other core services.

    I don't know if it's so much about being green as it is the sensibility to turn a light switch off if it's not in use.

    --
    "You should always go to other people's funerals; otherwise, they won't come to yours." -- Yogi Berra
  12. Lame by vlm · · Score: 0, Flamebait

    Lame as heck.

    Does he game in a pitch black room? My basement (my basement, not my moms basement) used to be lit by 800 watts of incandescent lights on tracks (which isn't all that bright for 30 x 30 feet), and as they burned out (which took awhile) I replaced then with $50 LEDs that will pay for themselves in saved ecological and energy costs in a mere five million years of operation. Anyway the point is my lighting electrical budget in the basement was an order of magnitude greater than my video card power budget and the capital costs are darn near as bad. Depreciation schedule is much longer however.

    Another issue is my property tax is very roughly $2 per square foot of my house, and my desk (which is admittedly pretty luxuriously large) is about 20 sq ft and my elaborate "executive reclining office chair" is probably at least 4 sq ft extra, lets call that 25 sq ft * $2/sq so you're looking at $50/yr rent to the city (aka prop tax) simply to store the machinery, which is about twice the supposed electrical consumption. Now if you want to see high annual average specific power consumption per sq foot, try the 4 sq feet where my clothes dryer resides... Or my furnace, or air conditioner compressor...

    Another way to look at it, is I splurged and dumped $200 of environmental and energy degradation into purchasing my last video card a couple years back. The electrical cost will approach the capital cost of the card, assuming the video card is the only consumer of energy (LOL) at $30/yr, in 2017. Of course the card will be functionally obsolete before 2017.

    So if you can afford a gaming rig and can afford to upgrade it every five years or so, you can simply ignore the costs of operating it as a rounding error. Or the operational costs only matter if you stole the gear or got it as a gift.

    Kind of like, if you can afford to buy a $60K SUV or pickup truck, then $4/gallon gasoline is merely a rounding error to be ignored. Or if you buy a $2M california mcmansion, a $1K month air conditioning bill is a rounding error compared to the mortgage (to say nothing of the decline in property values)

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
    1. Re:Lame by Simon+Brooke · · Score: 3, Interesting

      My home has on average 100 watts of power available. I can use more in the short term, but doing so depletes the battery and means I'll have to use much less for some part of the week. The wind turbine which is my sole source of power is rated at 750 watts, but only generates that much in absolutely perfect conditions. So I know quite a bit about how to use power economically. I can light my whole house effectively with just 18 watts of LEDs. They're strategically placed, yes - but you can easily read more or less everywhere.

      In this situation, the graphics card on my computer (Radeon HD 6850 at 127 watts TDP) is actually the biggest power drain I've got. Obviously, my gaming is limited to two or three hours a day... Power is worth thinking about.

      --
      I'm old enough to remember when discussions on Slashdot were well informed.
    2. Re:Lame by Anonymous Coward · · Score: 0

      I considered making a home wind turbine. The rated value in perfect conditions is decent. But in reality, its more effective to replace the fan blades with a giant hampster wheel and give my 8 yr old some orange soda

  13. A drop in the bucket by Iniamyen · · Score: 1

    Considering that the gas portion of my energy bill utterly dwarfs the electricity portion (especially during the winter), I hardly even pay attention to how much electricity I use. For those who have electric heat, I am sorry.

    1. Re:A drop in the bucket by operagost · · Score: 1

      At least you don't heat with oil. Yikes. Nearly double your heating costs.

      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
    2. Re:A drop in the bucket by MoldySpore · · Score: 1

      The only thing that is gas in my house is the stove. With 3 full size PC's (700W+) running 24/7/365, and heating/cooling the house with central air/heat 24/7/365 my electric bill is usually between $100-180. I'd be interested to know how it compares to someone using gas to heat and cool. I have a feeling that if you took out my PC's and the central air, my bill would be around $5 a month lol

      --

      "I hope you know how very lucky you are to know me, because I am so incredibly incredible."

    3. Re:A drop in the bucket by MaWeiTao · · Score: 1

      I use gas for heat and the stove. Everything else is electricity, including the water heater. I have individual A/C units. Every bulb in the house, except for a handful of dimmable bulbs is CFL. My monthly bill, being in an expensive part of the country, is always within spitting distance of $200 and fairly consistent regardless of season. My gas bill, however, goes from roughly $120 in the winter to $30 in the summer.

      A year or two ago I looked at energy consumption on most of my appliances and electronics. I found that energy consumption for those items was small enough that any improvement in efficiency would result in insignificant savings. Even the old refrigerator didn't consume as much as I had expected.

      Anything that uses electricity to heat, however, is a massive hog. That means dryers and the like. And my electric water heater is long overdue for replacement. Beyond that, I've found that the only way to make a meaningful impact on your utility bills is to be frugal to the point of discomfort. This means almost never running the A/C in summer, setting it at something like 80 degrees. And even then the savings wont necessarily be huge; you'll save more going with a bagged lunch for work instead of eating out.

      I have a friend who cuts back on A/C use to that extreme and it isn't fun being there in the summer. People like him manage to save a lot not because they single out any one thing, like electricity, to cut. They apply that mindset to everything they do. That's where the savings add up. But unless you've got everything in your house running all the time, or you're especially concerned about the environment, there are a lot better places to cut.

  14. But wait, what about winter heating costs? by Anonymous Coward · · Score: 0

    Since they're so important when it comes to incandescent bulb discussions, they must be important here. How much will he lose by paying for extra heat that his PC isn't providing?

    Millions, even billions of joules??

    I think the clear solution is obvious.

    60 watt incandescent bulbs EVERYWHERE! SAVE THE WORK OF GOD-KING EDISON!

  15. SSD by Anonymous Coward · · Score: 0

    Electrical costs are why I put an SSD in my home theater PC. Fast boot time means a PC that was on 24/7, is now only powered when in use.

    1. Re:SSD by avandesande · · Score: 1

      I was going to post but an AC beat me to it- with SSD I am much more likely to shut off my machine because it boots so quickly.

      --
      love is just extroverted narcissism
  16. Peanutes, really. by nashv · · Score: 2

    All in all, that is really peanuts in terms of electicity bills. If you are spending roughly 2 hours a day gaming, a normal person with a full-time job and a family would have very little time to do much else that can sink money.

    Considering that yearly electricty bills routinely reach about a $1000+ for a standard household, this added 10% due to gaming is pretty insignificant when compared to other hobbies...like racing cars for example.

    Sure, there may be cheaper hobbies, but I honestly don't think anyone well-settled enough to be practising a daily hobby and deriving enjoyment from it finds it a problem to spend 8 bucks 50 cents a month for their recreation.

    --
    Entia non sunt multiplicanda praeter necessitatem.
    1. Re:Peanutes, really. by Anonymous Coward · · Score: 0

      Gasoline bill. Try driving 40+ miles a day to and from work every day. Living in the suburbs is not as cheap as everyone thinks it is. The *only* reason to live in the burbs is to raise children in a safe environment and provide proper public education. Other than that, you will pay for that lifestyle in the form of isolation costs from the city. It's where the jobs are.

    2. Re:Peanutes, really. by fuzzyfuzzyfungus · · Score: 1

      Not just the jobs... Y'know why suburban children consider getting a driver's license a rite of passage? because it lets them get the fuck out of their suburb...

    3. Re:Peanutes, really. by Anonymous Coward · · Score: 0

      So why is it that the houses in the city cost $600,000, but the houses in the suburbs cost $250,000? Why is it that taxes on the city house are $6,000 a year, yet taxes in the suburbs are $2,500 a year? I haven't even included parking costs (or public transportation costs) for the city, but those are certainly a bonus you'll have to pay for. And then there's condo fees (since $600,000 only buys you a condo... ...try $1,000,000 for a home). But let's just look at the base costs.

      $350,000 invested as an annuity + $3,500 a year bonus sure pays for a *lot* of gas. Several hours a day of driving a huge gas guzzler, in fact. Assuming you can buy 3,000 gallons of gas with the difference (and that's being conservative!) you'd be able to drive for about 1,000 hours a year, or about 4 hours per workday--a commute distance of over 100 miles. And we haven't gotten into the additional city costs yet. Just the difference in house prices and taxation levels. Add electric cars to the mix (and the fact you're beholden to whether or not your parking lot/condo association would like you to have electric power for your car where you park) and the difference comes out even more strongly in favour of living in the suburbs (since you'll be able to install that at your own home, because you OWN it).

      The only reason to live in the city is because you are rich. Living in the suburbs is not only cheaper, but far more convenient.

      I'm in Canada, where gas prices are higher than in the US. A co-worker lives ~60 miles from work, he spends $800 a month in gas. It is *still* cheaper for him to do that than it would be for him to live in the big city. And he now carpools, cutting his gas bill in half (he probably uses $200 a month for personal errands). And no, he isn't driving an econobox. He drives an SUV.

    4. Re:Peanutes, really. by CronoCloud · · Score: 1

      In case you hadn't figured it out, some governments subsidize suburbs as part of national policy. Originally it probably was for the following reasons:

      1. Keep economy going full steam. New houses, people need stuff for houses.

      2. Prevent urban unrest. After seeing Paris, will they want to go back to the tenements? There had been social unrest after wars before, with returning soldiers returning to lives that were economically worse than army pay. The government knew this.

      3. To delay racial tensions from overboiling a few more years....without the suburbs to act as a safety valve...it would have been worse than it was. The government also knew this.

      So governments subsidize the suburbs, and thanks to the wealth and power concentrated there...it's become habitual. With the suburbs doing everything they can to keep their advantage. They also try to recruit downstaters to support them with lots of anti-city coded racial language rhetoric, it works for the most part.

      You must also remember that the city has to pay for MORE infrastructure than what's needed to support it's own populace because of the commuters. And because it's external growth is limited by the surrounding suburbs...real estate is limited. The suburbs are dependent on the city, but don't pay taxes to it to support the stuff they might actually benefit from MORE than the city's own residents.

  17. $100 a year huh? by JustAnotherIdiot · · Score: 1

    If only my phone service was that cheap.

    --
    What do I know, I'm just an idiot, right?
  18. $67 a year, really? by Anonymous Coward · · Score: 1

    That's nothing. Not even worth my time trying to save. When I can save $67 a month, post.

  19. As compared to...? by geekmux · · Score: 3, Insightful

    I'm not sure what exactly the article is trying to convey here, as measuring electrical consumption is merely fine-tuning an existing expense related to a hobby, and an obscenely small amount of money being measured at that (c'mon, ~$30/year? People who will spend twice that much in a month on caffeine just to play said hobby).

    Compare playing video games to spending money on cable TV. Or going to the movies. Or riding a bike outside. Discussing literally pennies of electrical savings per day seems rather pointless when you're spending considerably more to sustain that kind of hobby in the first place.

  20. why do all such examples use the cheapest rates? by 0111+1110 · · Score: 1

    As of my last month's bill I am paying 28.8 cents per kWh. I'm not sure how much power my computer uses, but with my Nvidia GTX280 and an overclocked 4 Ghz dual core CPU I would assume at least 400 watts. Particularly while playing a game. So let's say 12 hours for a day of gaming. So 4.8 kWh or $1.38 per day of marathon gaming. If you assume 4 days per week that would be $22.12 per month or $265.42. Of course my computer may actually use 500 or 600 watts while gaming. What interests me more is how much power my computer uses when I'm not gaming. There have been times when I've just left my computer on all the time. I would suspend to RAM, but I usually run Windows and I have yet to find a version of Windows that will properly wake up from an STR properly. That's why I'm thinking of switching to Linux. Suspend to RAM works perfectly for me in Linux.

    --
    Quite an experience to live in fear, isn't it? That's what it is to be a slave.
  21. Get a laptop by Anonymous Coward · · Score: 0

    At the most, a high-end gaming laptop uses 250-watt, since their ac adaptors state that. Compare that to a PC that uses 450+ watts.

    You could also save more money if you only play consoles AND don't play online. you'd be using less energy than a PC and won't need a fast internet to get low latency.

  22. Since no one has posted this yet by Anonymous Coward · · Score: 1

    What is the cost of your time? I leave my computer on most times in order to avoid the startup "process" my aging system has or to maintain program state between uses. Conversely, I shut off the system to force myself to not use it.

    Anyway. Spread the cost of time across the year while waiting to boot. This could easily be higher than $66 for those of us making a reasonable wage. As an object exercise, 30 seconds per day for 365 days is about 3 hours. If you make $22/hr then the savings is a wash. Just a simple example.

    1. Re:Since no one has posted this yet by Dunbal · · Score: 2

      What is the cost of your time?

      Zero. It took me 3 months in intensive care to figure that out. Now my priorities are different, and I am actually happy.

      --
      Seven puppies were harmed during the making of this post.
    2. Re:Since no one has posted this yet by Anonymous Coward · · Score: 0

      I leave my computer on most times in order to avoid the startup "process" my aging system has or to maintain program state between uses. Conversely, I shut off the system to force myself to not use it.

      Get a modern operating system and hardware that can support the sleep feature, it will pay for itself if you are leaving your equipment on at all times.

    3. Re:Since no one has posted this yet by Anonymous Coward · · Score: 0

      You are likely permanently disabled (very few things leave you in intensive care and fail to maim you for life), and would likely be happier if you weren't!

    4. Re:Since no one has posted this yet by Dunbal · · Score: 1

      and would likely be happier if you weren't!

      There's nothing I can do about it. The fun thing about grieving is when you reach the "acceptance" stage, well, you accept it. Thinking about all the things I "could have done" leads absolutely nowhere except depression. On the other hand, there's a lot of things I can still do!

      --
      Seven puppies were harmed during the making of this post.
  23. what is the true total cost? by Anonymous Coward · · Score: 0

    this is only the immediate direct cost. the true total cost is higher. this is because there is an environmental cost that is not accounted for in the generation of electricity. we don't live in a static universe, so if we don't take the hidden costs into account the full repercussions of our choices will not be apparent.

    also, assessing the cost simply in monetary terms has a feedback effect that keeps us unconscious of the actual impacts of our decisions. we stay focused on things like saving more money, or making more money, etc. what i'd love to see is a holistic analysis in terms of money and something like (say you were using hydro-power) the number of salmon that the dam prevented from spawning each year for a year of gaming. which would provide a less abstracted context for decision making.

    as someone who cares about the state of the world, imho, maintaining a holistic perspective on *everything* is a requirement for being a good steward (a responsibility we are all born with whether we take it up or not). whenever i fail to looks at things holistic i have failed as a steward. this is because we are all (humans, rocks, air, animals, etc.) interdependent.

  24. another suggestion by jcgam69 · · Score: 1

    Keep the inside of your computer clean. Clogged filters and fans consume more power to keep the computer cool.

    1. Re:another suggestion by ledow · · Score: 1

      A fan uses a handful of watts. Literally. But your graphics card can easily pull hundreds of watts.

      A fan, dirty or not, is the least of your worries power-wise. Most storage devices take more than they do.

      Again - yet another case of worrying about minor pittances when you're pulling kilowatts from your house heating / air conditioning for hours on end.

    2. Re:another suggestion by toddestan · · Score: 1

      Hey, there is the cost of dead components from heat-related deaths, both in terms of your pocketbook and to the environment. Of course, by turning the PC off when you're not using it helps keep it from getting clogged up with dust so fast.

  25. Amdahl Shrugged by drdrgivemethenews · · Score: 2

    You're working on one of the smallest possible incremental changes in your house's electrical usage. What's the point?

    The wall warts (AC adapters) scattered about your house almost certainly use and waste more electricity than your PC. The US EPA guesstimated in 2005 that around 200 gigawatts (6% of US total power) goes through these things, and a significant portion of that (30 - 50%) is wasted.

    See http://www.buildinggreen.com/auth/article.cfm/2005/3/1/Efficiency-Standards-for-AC-Adapters/ Getting all your wall warts onto centrally controlled power strips would seem like an interesting and money-saving challenge. If anyone has done that, I'd love to hear about it.

  26. NEWSFLASH by Dunbal · · Score: 1

    Turning off your computer saves electricity!

    I mean seriously, wtf.

    --
    Seven puppies were harmed during the making of this post.
  27. Reality sucks, eh? by TheSkepticalOptimist · · Score: 3, Insightful

    Someone just moved out of his parents house and realized that electricity actually costs money. Spoiler alert, 40 minute long hot showers also costs a lot on the water and gas bills.

    Its hilarious me when teens / early twenty-somethings leave the protected isolation of their parent's nest or university dorm and suddenly get a good ol' does of reality.

    --
    I haven't thought of anything clever to put here, but then again most of you haven't either.
    1. Re:Reality sucks, eh? by dkf · · Score: 1

      40 minute long hot showers also costs a lot on the water and gas bills.

      In fact, heating water is one of the more expensive things in energy terms (water has quite a large thermal capacity, after all). A quick back-of-an-envelope calculation leads to the cost of a 40 minute shower as being somewhere in the region of 10-12 kWh. (Standard US shower flow rate is 2.5 gallons per minute, and assuming that you're looking to raise the water temperature by around 50F.)

      --
      "Little does he know, but there is no 'I' in 'Idiot'!"
  28. not just that... by buddyglass · · Score: 1

    If he weren't interested in gaming he could likely make do with a much less powerful GPU and/or possibly a more power-efficient CPU. The combination of those two would reduce his power consumption even further during non-gaming-related computer usage (or idling).

  29. Re:why do all such examples use the cheapest rates by Anonymous Coward · · Score: 0

    As of my last month's bill I am paying 28.8 cents per kWh. I'm not sure how much power my computer uses

    So maybe instead of blabbing crap about you do something about it?

    1. get a kill-a-watt meter - it's $20 in ebay
    2. plug it in and see

    Guessing how much power you use is stupid without actual measurement.

    Secondly, this is not the "cheapest rates". These are typical rates in the US. Where I live, I pay 6.5c/kWh, which is one of the cheapest rates.

    1W power usage => 8.76kWh/year utilization.

    So for me, each W reduction, it saves me about $0.60. 100W = $60.

    For you, 1 W reduction in usage (eg. standby) yields $2.52. So maybe your usage of suspend to RAM is not a good thing - it costs you $10-$20/yr.

  30. Many PC's are power pigs but they don't need to be by Frank+T.+Lofaro+Jr. · · Score: 1

    I've got a desktop which runs in the 30's for wattage while doing low CPU consuming tasks like browsing, and never reaches 70 even at full load, and gets down to the high 20's when completely idle.

    --
    Just because it CAN be done, doesn't mean it should!
  31. Not a fair comparison by HangingChad · · Score: 1

    To really figure the electrical cost of gaming, you have to figure out what else people would be doing if they weren't playing games. Some activities, like watching TV, would use as much or more power.

    My guess is if we calculated the energy use of those other activities, gaming might be a net energy saving activity.

    --
    That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
  32. ...and? by Sycraft-fu · · Score: 1

    Seriously, you live in a very odd situation. While I'm not against conservation, and indeed I do turn my PC off when I'm not home because why use what isn't needed, you can't try and use your situation to apply to the population at large. 100 watts is NOT something I have to think about. My house has about 15,000 watts of power available to it at all times. 100 watts more or less is not noticeable and is well within the margin of error I get depending on how the AC is run.

  33. Power Computers are TCO expensive... by Lisias · · Score: 1

    ... too much expensive.

    I used to use a old notebook for day-to-day computing. A Celeron M450, to be exact.

    But the damn thing died, and I endup ressurrecting my Athlon XP 3.0G with an ATI HD 3850 to do the job.

    (ok, I'm hearing a lot of laughs, but this machine was, a long time ago, a power computer! =P)

    The crude fact is that my electric bill raised 25%. (sigh). In one year, this accumulated difference will be more than the market price of this computer.

    Things could be worse, however. My "Media Center" is a Atom 330 (good to see DVD graded videos, terrible to B/W), and this machine is also my torrent server. I could not had made a better choice. This machine runs 24/7 (almost), and the impact on my electric bill is negligible (less then 5%, comparing with the previous month on its incept date).

    I'll probably use this solution forever. A Atom graded computer for everyday use, and a power setup for the games (but, honestly, I'm on PS3 the last months - don't think I will go back to PC gaming so soon).

    --
    Lisias@Earth.SolarSystem.OrionArm.MilkyWay.Local.Virgo.Universe.org
  34. This just in... by Anonymous Coward · · Score: 0

    News flash: turning shit off that you aren't using saves energy.

    Honestly, why is this news?

  35. A few LCD bulbs or CFLs pays for my gaming by Shivetya · · Score: 1

    I can pretty much find a bunch of equivalent expenditures and compensate in one manner or another.

    If you want to see real money then figure the hours spent gaming instead being used towards a second income. That might make you wince.

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
  36. "If Geoff turns his PC off"?! by Anonymous Coward · · Score: 0

    What I find amazing and bothers me to no end is that turning the computer off is no longer considered a normal thing but the exception. "If Geoff turns his PC off"? How about *because* Geoff turns his PC off, he saves some money and the environment? Waste, the child of abundance...

  37. Re:why do all such examples use the cheapest rates by Anonymous Coward · · Score: 0

    There are 120 MJ/gallon in gasoline. Assuming a 25% efficient motor (most ICEs are around that efficiency, although they certainly are often higher), you should be able to extract 30 MJ/gallon. 30,000,000/3,600,000 = 8.3 kW/h per gallon of gas. 1 gallon of gas is about $4, meaning you can generate electricity with one of the most expensive fuels available at a terrible efficiency for 48 cents per kW/h.

    Natural gas, per gge, is about 1/2 the price of gasoline, sometimes less. That means that at 28.8 cents per kW/h, you should just stop buying energy from the grid and generate it yourself. You could generate it using natural gas for about 24 cents per kW/h!

    And *that* is why they use the "cheapest" rates, because your rates are so incredibly high, it's comical, since you could use your own personal generator and save money.

  38. Why bother for an hours pay? by Anonymous Coward · · Score: 0

    Why bother turning a PC off if all you're saving is less than an hours pay?

  39. Re:You know... by Anonymous Coward · · Score: 0

    Cry me a river so I can put up a hydroelectric dam and profit from your whining.

  40. Thanks for the Insight. by Anonymous Coward · · Score: 0

    wow, it seems very insightful. Thanks for investing your valuable time to reach the irrelevant conclusion of USD $66 per year. Would you not compute the costs of all countries in the world? I might even change countries of others make gaming electricity costs cheaper...

  41. Negative spending by goombah99 · · Score: 5, Insightful

    If you are playing PC games the lights all over the house may be turned off. If you were not playing PC games then you might be moving around the house with the lights on. Likewise in winter your heating from the game is just heating your house. Even better it's heating the room you are in, so you can let the house be more cool. If you were not gaming perhaps you would be driving your car somewhere, like your girl friends house, and using gasoline. It could be that gaming saves you money over alternative activities in terms of electricity.

    --
    Some drink at the fountain of knowledge. Others just gargle.
  42. what by Anonymous Coward · · Score: 0

    Haha you loser! Play roughly 5 hours a day = 35 hours a week and I pay less than 40$ a month in total(everything included). What sick computer do you use, some wreck from the 80'ies ???

  43. $66? by Anonymous Coward · · Score: 0

    How about the fact that by turning the device on and off again, it expands and contracts the solder binding all of those important internals to the MOBO. This, in turn, ruins the life of the device. I would rather worry about spending money on a new device more often than the usual as opposed to the extra $66 a year.

  44. This isn't the significant cost of PC gaming! by frohro · · Score: 1

    The big cost of gaming is the time used for the sport that could have been used for much more productive activities. For example, I teach engineering, and have had a number of PC gamers as students who have ruined their careers by playing games instead of doing the learning someone paid to give them the opportunity to do.

  45. who cares by Anonymous Coward · · Score: 0

    if you can afford to be a PC gamer you can afford the power bill. it is true that newer more high performance things are more efficient. but you don't own a gaming rig to be earth friendly. just like those rich CEOs of power companies don't own a Ferrari for the same reason. me personally.. I hate winter. so if global warming is real.. the world is becoming more awesome.. now if I had a way to generate my own power for little or no cost I would. not to be green but to eliminate my extra taxes

  46. Cost of power by Anonymous Coward · · Score: 0

    USD0.11/kWh is too cheap. Get used to paying 3-4 times that.

  47. Re:Many PC's are power pigs but they don't need to by saveferrousoxide · · Score: 1

    that may be, but not many of us have 486s any more ;)