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Which CPU Is Tops in Price/Performance?

mikemuch writes "You can spend 150 bucks or over a thousand on a processor, but how do you know which gives you the most power for your money? It's a little like MPG for CPUs. ExtremeTech's Loyd Case does extensive benchmarking on twenty-three current desktop processor flavors from AMD and Intel. While of course most folks won't make dollar-efficiency the sole basis for their chip decisions, it's interesting to see which CPUs get you, for example, the most frames per second in Far Cry for a dollar." From the article: "Take PC games, for example. The cheapest CPU available may have the best frame rate per dollar ratio. But you still need an adequate frame rate for an optimum gaming experience, and the cheapest CPU may not deliver that. On the other hand, office applications are generally not as sensitive to raw performance, and the lower cost processor may be better. It's all in what you do."

12 of 345 comments (clear)

  1. Only amd and intel? by Anonymous Coward · · Score: 5, Insightful

    By narrowing the field to intel and amd, dont we cut the pie awefully thin?

    What about IBM, Sun, Motorola, Transmeta, and hell even VIA?

    What I'd really like to see is how the "normal" chips stack up in price/performance effeciency vs the "non standard" lineup....

    -GenTimJS

  2. Everybody knows the answer: by schwaang · · Score: 5, Insightful

    You buy the fastest CPU you can afford at the time. Stay away from the one or two top-of-the line chips unless you have mad money. And know that in another year you could buy twice the performance for the same price.

    1. Re:Everybody knows the answer: by AuMatar · · Score: 5, Insightful

      Maybe you waste money like that. I buy the one that has the best performance/$ rating at all times. THe extra $50-$100 for the next step up buys you no real performance increase. These days the performance is more driven by memory latency and bandwidth than anything else.

      --
      I still have more fans than freaks. WTF is wrong with you people?
    2. Re:Everybody knows the answer: by hswerdfe · · Score: 4, Insightful

      Ya everybody knows the answer.
      but my answer is diffrent then yours.

      by the Cheepest CPU you can find that will actually do the work you want.
      in my Case AMD 1100 now 4 years old and still strong

      --
      --meh--
  3. but no analysis of performance / $ with wattage? by Surt · · Score: 5, Insightful

    You really need to look at your long term costs ... the power to run your computer in the long run is likely to account for a significant fraction of the overall price, so you should factor that in.

    --
    "Who is the Journal of Quantum Physics going to believe?" --Stephen Hawking
  4. Buy Cheap, Buy Often by saterdaies · · Score: 5, Insightful

    It seems it would be more cost effective simply to buy a cheaper processor and upgrade your system more often than it would be to spend on the more expensive processors.

  5. Re:Processor {Power vs Heat vs GHz} by SlimSpida · · Score: 5, Insightful

    To answer this, AMD64 processors typically draw less power, and perform better than their Intel counterparts. Welcome to the mixed up tech world of today, with Intel inside Macintoshes, IBM inside Microsoft hardware, and overheating Intel chips.

  6. Am I reading it wrong, or is it flawed? by Enigma_Man · · Score: 5, Insightful

    They say price/performance higher-is-better... Higher would mean more price for less performance... I don't understand how they're coming up with that metric, maybe they're actually saying performance/price, but they don't know how ratios work, or am I just missing something important?

    -Jesse

    --
    Nothing says "unprofessional job" like wrinkles in your duct tape.
  7. Overkill by COMON$ · · Score: 4, Insightful
    Given that most CPUs are overkill for non hard core gamers or encoders. Anyone can be more than happy with a AMD XP 3000. And right now those are going for pretty cheap, I think Tigerdirect was running a combo sale 3K and mobo for $100. And when you notice that it is slim picking to find a app that needs more than 1.8Ghz, I would say you are doing pretty well there.

    Sure you can solve little man's syndrome by buying an "efficient" powerhouse Processor, but what good is it when you wont see any difference 99% of the time and you can save $400.

    --
    CS: It is all sink or swim...oh and did I mention there are sharks in that water?
  8. Re:Given away by whom? by Sylver+Dragon · · Score: 5, Insightful

    That's not uncommon. When a company doesn't want to carry/sell a product, instead of saying no, they just price themselves out of the market. That way: a) The customer never hears a, "no", which is something to avoid. b) If someone actually does buy from you at that price, what the hell, you made a buttload.
    I ran into this on my home printer. I bought an HP 2550 printer (for doing all of the printing for my wedding). It comes standard with 64MB of RAM. This is plenty until you start sending graphics to the printer. So to stop the "Out of Memory" errors, I decided to upgrade the memory. The printer would handle an extra 128MB SODIMM.
    Price from HP: US$800
    My response: Bullshit!
    Price from Kingston: US$50
    And, it only took me moments to find the right part with Kingston's website (they have a really nice memory finder). Also, Kingston offers a lifetime warranty and puts out a solid product, so no worries about a fly by night company.
    So, in the end, I got what I wanted and HP got to stay out of the memory business, without ever explicitly telling me "no".

    --
    Necessity is the mother of invention.
    Laziness is the father.
  9. Re:No clear winner by demachina · · Score: 5, Insightful

    I think a key conclusion is that ExtremeTech is trying to drive page hits and ad revenue. Strategy, run a bunch of benchmarks, draw no particularly insightful conclusion, get it posted on Slashdot. A horde of page clicks ensue. Oh and a key point put an incredibly small amount of actual information on each page so that your army of unpaid clickers have to page through a dozen Next links to get to the conclusion, all the while probably generating tons of hits on their ads on each new page.

    I pass.

    --
    @de_machina
  10. Re:Sometimes free costs too much by sumdumass · · Score: 4, Insightful

    In a way he is right. The programing for a 486dx2 was leaner and faster then the stuff availible today. It seems that you upgrade a slow and slugish computer for a faster new one and after years of program upgrades, the bloated newer stuff apears to run as slow as the computers you upgraded. Windoes runs slower (even though they say it is faster) with every upgrade, office applications tend to do the same. Even antivirus (especialy symantecs offerings) end up using more resources and cycle and give the apearance or running like an older computer.

    In fact, i just pulled out my 486SX/33 computer running windows 3.11. loaded a couple programs i used then and still use today. Even thought the newer programs have become more powerfull and such, the 3.11 486 loaded a program at about the same speed and apeared more respncive to menu commands then the new program on my P4/2.8gig machine.

    Maybe the magic smoke is bloated software that seems to find its way into updates and such.