Woodcrest Preview online

Article: Core Microarchitecture Performance: Woodcrest Preview
By: yuyuhakusho (shockaa.delete@this.123mail.org), May 28, 2006 12:49 pm
Room: Moderated Discussions
David Kanter (dkanter@realworldtech.com) on 5/23/06 wrote:
---------------------------
>Hey Everyone,
>
>I just wrapped up my own preview of Woodcrest. It will be the first in a three
>or four part series. In this first portion, I briefly review Bensley's architecture,
>Intel's performance claims, and then I show my own measured performance for Windows 64 bits.
>
>http://www.realworldtech.com/page.cfm?ArticleID=RWT052306090721
>
>As always, comments are welcome.
>
>
>Thanks,
>
>
>DK
>
>
>PS: I'd also like to give a big THANKS to Heath for fixing several things in our CMS that I screwed up : )

David, Woodcrest's scaling issue should have something to do with dynamic caching.

One thread alone can be enough to pervade all the 4MB cache, and consequently improve performance whereas two or more threads will result into cache size resources being split off among 'em.
< Previous Post in Thread 
TopicPosted ByDate
Woodcrest Preview onlineDavid Kanter2006/05/23 09:30 AM
  Woodcrest Preview onlinesavantu2006/05/23 09:40 AM
    Woodcrest Preview onlineDavid Kanter2006/05/23 09:43 AM
      Forget about itsavantu2006/05/23 09:54 AM
  Woodcrest Preview onlineKava2006/05/23 10:17 AM
  Error in some of your numbers?Emil Briggs2006/05/23 05:01 PM
    I think I see your mistakeEmil Briggs2006/05/23 05:25 PM
      I think I see your mistakeSLee2006/05/23 05:52 PM
      Different comparisonsDavid Kanter2006/05/23 07:18 PM
  The importance of tuningWilliam Campbell2006/05/23 06:37 PM
    The importance of tuningKava2006/05/23 07:06 PM
      The importance of tuningWilliam Campbell2006/05/23 08:17 PM
    The importance of tuningDean Kent2006/05/23 07:18 PM
      The importance of tuningWilliam Campbell2006/05/23 08:13 PM
        The importance of tuningDean Kent2006/05/23 08:18 PM
          Frame of referenceWilliam Campbell2006/05/23 08:57 PM
    The importance of tuningDavid Kanter2006/05/23 07:24 PM
  smile, you are now officially part of the media :)mas2006/05/24 11:48 AM
    and enjoy it while your engine lasts 8-)anonymous2006/05/24 01:01 PM
    Run...the media's here! (NT)David Kanter2006/05/24 01:09 PM
      Run...the media's here! (NT)Kava2006/05/24 01:20 PM
  Woodcrest Preview onlineyuyuhakusho2006/05/28 12:49 PM
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