Error fixed

Article: Performance Analysis for Core 2 and K8: Part 1
By: David Kanter (dkanter.delete@this.realworldtech.com), November 8, 2008 6:22 pm
Room: Moderated Discussions
rwessel (robertwessel@yahoo.com) on 10/29/08 wrote:
---------------------------
>David Kanter (dkanter@realworldtech.com) on 10/29/08 wrote:
>---------------------------
>>Ladies and Gentlemen,
>>
>>I am very happy to announce that my brother Aaron and I have written up the first
>>part of a long over-due article that takes a deep dive into the performance of modern CPUs.
>>
>>Two years ago, we started playing with Code Analyst and VTune to gather performance
>>profiling data on common gaming benchmarks. Our goal is to try and dive one level
>>deeper than traditional benchmarking and quantitatively explore why Intel's Core
>>2 is vastly superior to AMD's K8 for the benchmarks we selected.
>>
>>Our articles goes through many of the problems we dealt with (such as flaky tools,
>>inconsistent results, etc.) and presents a substantial amount of data on relatively modern applications.
>>
>>Please take a read and use some of this information to think about how future CPUs,
>>such as Nehalem and Barcelona might perform.
>>
>>http://realworldtech.com/page.cfm?ArticleID=RWT102808015436
>
>
>In reference to Figure 9 (L1I Cache Misses per Instruction Retired (MPKI)), the following seems backwards:
>
>"Unsurprisingly, AMD’s larger caches carry the day with an advantage of around
>1 MPKI for many of the various benchmarks and configurations. The main exceptions
>here are Far Cry High and Fear Low, which both seem to barely favor Intel."

Darnit, somehow that slipped through my editting - although it has been fixed now.

David
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TopicPosted ByDate
Performance analysis of K8 and Core onlineDavid Kanter2008/10/29 01:47 AM
  Performance analysis of K8 and Core onlineJames2008/10/29 02:36 AM
    Performance analysis of K8 and Core onlineMatt Sayler2008/10/29 05:37 AM
    Performance analysis of K8 and Core onlineDavid Kanter2008/10/30 12:00 PM
      Performance analysis of K8 and Core onlineMichael S2008/10/30 06:32 PM
        Performance analysis of K8 and Core onlineDavid Kanter2008/10/31 08:38 AM
        Performance analysis of K8 and Core onlineEduardoS2008/10/31 05:36 PM
          Performance analysis of K8 and Core onlineMichael S2008/11/01 08:21 AM
            Performance analysis of K8 and Core onlineEduardoS2008/11/01 11:15 AM
              Performance analysis of K8 and Core onlineanonymous2008/11/01 01:06 PM
              I stay correctedMichael S2008/11/01 01:53 PM
    Performance analysis of K8 and Core onlineDavid Kanter2008/11/08 06:23 PM
  Performance analysis of K8 and Core onlinehobold2008/10/29 06:36 AM
  Performance analysis of K8 and Core onlinerwessel2008/10/29 11:08 AM
    Performance analysis of K8 and Core onlineDavid Kanter2008/10/30 11:48 AM
    Error fixedDavid Kanter2008/11/08 06:22 PM
  I cache fetches.Jouni Osmala2008/10/31 01:10 AM
    I cache fetches.anon2008/10/31 02:57 AM
      I cache fetches.anon.moose2008/10/31 08:06 AM
        I cache fetches.anon2008/10/31 02:32 PM
          I cache fetches.Peter2008/10/31 03:38 PM
            I cache fetches - clarificationPeter2008/10/31 03:50 PM
        instruction fetch vs. icache accessDavid Kanter2008/10/31 06:19 PM
  Performance analysis of K8 and Core onlineHoward Chu2008/10/31 02:39 AM
    Performance analysis of K8 and Core onlineLinus Torvalds2008/10/31 08:08 AM
      Performance analysis of K8 and Core onlineEduardoS2008/10/31 01:11 PM
      Timing sensitive performanceDavid Kanter2008/11/03 09:52 AM
    Performance analysis of K8 and Core onlineDavid Kanter2008/11/01 11:53 PM
      Performance analysis of K8 and Core onlineMichael S2008/11/02 05:12 AM
      Performance analysis of K8 and Core onlineEduardoS2008/11/02 07:47 AM
    Performance analysis of K8 and Core onlineDavid Kanter2008/11/03 11:23 AM
  Shanghai vs Penryn Spec PowerJoe Chang2008/11/09 04:38 PM
    Shanghai vs Penryn Spec PowerEduardoS2008/11/09 05:14 PM
      Shanghai vs Penryn Spec PowerMichael S2008/11/09 06:08 PM
        Shanghai vs Penryn Spec PowerHenrik S2008/11/09 11:52 PM
        Shanghai vs Penryn Spec PowerEduardoS2008/11/10 05:32 AM
          Shanghai vs Penryn Spec PowerMichael S2008/11/10 06:56 AM
            Shanghai vs Penryn Spec PowerEduardoS2008/11/10 12:32 PM
              Shanghai vs Penryn Spec PowerMichael S2008/11/10 05:55 PM
                Shanghai vs Penryn Spec Poweranonymous2008/11/10 08:28 PM
                  Shanghai vs Penryn Spec PowerMichael S2008/11/11 02:32 AM
                    Shanghai vs Penryn Spec Poweranonymous2008/11/11 11:38 AM
                Shanghai vs Penryn Spec Powermpx2008/11/11 02:12 PM
                  Shanghai vs Penryn Spec PowerMichael S2008/11/11 04:39 PM
    Seaburg vs San ClementeMichael S2008/11/09 05:37 PM
      Seaburg vs San ClementeJoe Chang2008/11/09 08:11 PM
    Links to spec.org + commentsHenrik S2008/11/10 03:18 AM
      Links to spec.org + commentsMichael S2008/11/10 04:31 AM
        Links to spec.org + commentsHenrik S2008/11/10 08:09 AM
          Links to spec.org + commentsMichael S2008/11/10 08:58 AM
            Links to spec.org + commentsHenrik S2008/11/10 10:48 AM
      Links to spec.org + commentsEduardoS2008/11/10 05:12 AM
        Links to spec.org + commentsMichael S2008/11/10 07:00 AM
          Links to spec.org + commentspgerassi2008/11/11 10:29 AM
            Links to spec.org + commentsMichael S2008/11/11 11:15 AM
  Performance analysis of K8 and Core onlineaap2008/11/16 05:08 PM
    Performance analysis of K8 and Core onlineDavid Kanter2008/11/16 07:20 PM
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