Slashdot Mirror


Athlon 64 In-depth Overclocking Guide

jmke writes "Everything you ever wanted to know about Athlon 64 overclocking, and then some. If you are confused about HTT, LDT, memory dividers and relationship between these settings, then read on. This in-depth overclocking guide will show you how to get the maximum from your brand new Athlon 64 system"

13 of 193 comments (clear)

  1. OMG. What kind of.... by Creepy+Crawler · · Score: 3, Insightful

    Idiot would do that to this sort of NEW, EXPENSIVE hardware?

    Would you overclock a Z-Series IBM server? Would you overclock a 20 4-way xeons in a cluster?

    Give it a while. Its not like the MOST OF US will need that speed...

    Hell, I use a 1 GHz machine and develop on a 500 MHz machine. Yeah, 500 MHz because many users are still stuck on 300's and 450's.

    --
    1. Re:OMG. What kind of.... by J_Omega · · Score: 5, Insightful

      Is $150 for a lower end Athlon 64 really THAT EXPENSIVE?

      No, of course most wouldn't try to overclock an IBM server or clustered 20 4-way xeons. Why? Most people DO NOT OWN THOSE. That's corporate equipment. People can afford to play with $150 chips at home, and will.

    2. Re:OMG. What kind of.... by blackicye · · Score: 4, Insightful

      The kind of "idiot" as you so delicately put it, that refuses to pay $249.00 - $359.00 for a $169.00 Processor.

      $482 Athlon 64 4000+ 90nm Rev
      $478 Athlon 64 4000
      $359 Athlon 64 3800
      $369 Athlon 64 3800 512K 90nm Rev E
      $334 Athlon 64 3700+ 90nm Rev
      $282 Athlon 64 3700
      $249 Athlon 64 3500
      $249 Athlon 64 3500 939pin
      $250 Athlon 64 3500 90nm 939pin
      $272 Athlon 64 3500 512K 90nm Rev E
      $174 Athlon 64 3400
      $152 Athlon 64 3200
      $169 Athlon 64 3200 939pin
      $169 Athlon 64 3200 90nm 939pin

      (Prices from pricewatch.com)

    3. Re:OMG. What kind of.... by boron+boy · · Score: 5, Insightful
      Until you have actually tried overclocking, I don't believe you can criticize overclockers.

      The likelyhood of frying parts is not very high. Before that happens you will get restarts, BSODs etc, telling you that you've messed up the settings. If you do it properly, and test your systems stability with Memtest86, Prime95 and the like, then there is no harm.

      I have my Athlon 64 3000+ running at 2.2 gHz up from the stock of 1.8. That's the speed of a 3500+ which at the time of purchase cost $170AU more. Do I need that extra speed? No. Is it handy? Yes. Games run smoother. Compilation is quicker. More research for folding@home is acheived.

      Give it a go. It's plain old geeky fun.

    4. Re:OMG. What kind of.... by jack1323 · · Score: 2, Insightful

      Although I agree with you, you can't overlook the fact that you need more expensive system parts to successfully overclock (e.g. motherboard, RAM).

      Those more expensive costs eat into your processor savings.

  2. Seriously though by the_mutha · · Score: 4, Insightful

    Hardly anyone doing professional work on a machine will overclock it. Generally it just makes your system unstable and prone to crashing and making murphey's law become a reality on your precious data. Overclocking IMHO is more for gamers that want to take out as much juice as possible from their processors, and even so, it won't make that much of a difference. Generally its just for bragging rights.

  3. Dumb, but at blazing speed! by shanen · · Score: 1, Insightful
    I wish they would not waste /. front page space on these silly overclocking stories. The kernal of the whole overclocking fantasy is a kind of very American delusion, of how the "rugged individualist" can beat the "corporate drone".

    Question: If you frigging overclockers are so frigging smart, why don't you design faster chips?

    Answer: It's bleeding hard work.

    Of course the real laugher is what the overclockers do with their "extra" cycles. Nothing useful, let me assure you. At least I've never seen a claim of utility. Moore's Law has given us cycles out the wazoo, and the overclockers are just silly fools, like the guy in the cheese shop with no cheese.

    You want to improve the world? Write better software. God knows there is VAST room for real improvements there, and no help from Moore's Law.

    --
    Freedom = (Meaningful - Coerced) Choice != (Speech | Beer^2), and sad sock puppets' bad mods avail them naught.
    1. Re:Dumb, but at blazing speed! by Tore+S+B · · Score: 3, Insightful

      Does it bother you when someone has a ferrari that they just drive to work or an SUV that they just drive to soccer practice?

      Yes, it fucking well does - that's environmentally irresponsible.
      Yes, it would hugely annoy me and I would most definately make a point of it.

      Really bad analogy :P

      --
      toresbe
  4. Not just for gamers... by John+Nowak · · Score: 5, Insightful

    As someone who does real-time generative audio/video processing, I have to say that oftentimes what a 2GHz machine cannot run comfortably, a 2.5GHz machine can do satisfactorily. 12FPS may not be good enough, but 15FPS may be passible. People often dismiss overclocking as something just for gamers, but in reality, it can be useful to anyone doing processor-intensive, real-time processing. I feel that some of the anti-overclocking opinions here are a bit unjustified, and more of a knee-jerk response to a loosely correlated l33t culture. The only games I play are Clan Lord and Civilization III... hardly a reason to overclock. However, for video processing, I need all the power I can get despite my modest budget.

  5. More is never enough. by Futurepower(R) · · Score: 2, Insightful


    LOL.

    The kind of person who, 10 years from now, when he gets his amazing new 200,000 GHz 512 bit processor with a terabyte of RAM, will say, "How do I overclock it?"

  6. Re:Overclocking by gl4ss · · Score: 4, Insightful

    lifetime?? the average lifetime is well beyond the time the chip is worth anything.

    *Few people get lucky because they need to mark some chips at lower speed than they are truly capable and they keep certain margins on the chip timings to ensure it works.* quite a lot of people "get lucky" as you put it. on a64's you often see 300-400mhz overclocks, that's not much unless you look into the cpu prices and how they hike up at those 300-400mhz. and those run whatever test you want for 24/7.. i got a k6-2 300 that has run at 450mhz for something like 6 years or whatever year they were introduced.

    overclocking is not worth it usually when you buy the machine.. but ironically.. INCREASES THE LIFETIME as you can use the chip some time longer to play games etc, comfortably.

    --
    world was created 5 seconds before this post as it is.
  7. Re:why so many people so ignorant towards OC by Anonymous Coward · · Score: 1, Insightful

    Sort of how it happens.

    There is an expected statistical distribution in power consumption as a function of speed based upon the design. The distribution of product into marketing(performance) bins is determined by competition, profitability and sales projections for each bin. If you can increase your yield of fast, low power consumption parts, you adjust your price to hit proft maximum sweet spot. Don't foprget that power consumption as a function of performance is a consideration for many customers. If you're a clever company you consider overclockers as part of the market and allow, with caveats such as warranty disclaimer, for sales to this market.

    Overclockers do not hurt sales of higher end parts so AMD would be crazy to ever 'fix' the parts to prevent overclocking.

    Now what's the tradeoff for overclocker?
    He loses warranty.
    He pays a little bit more for electricity than he would for a speed specified part.
    He gets more performance for his dollar.

    I would never overclock my laptop because to me, battery life is more imporrtant.

  8. Re:So many peope talking out of their ***... by KenBot_314 · · Score: 2, Insightful

    Your time is worth money, too.
    That is something I never understood. Why would I want to waste a day making my computer work just as good as something i could have bought for $200 more?