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Subject: Re: Deep Sjeng Opteron Performance Results

Author: Robert Allgeuer

Date: 03:30:39 08/07/03

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On August 07, 2003 at 05:30:57, Gian-Carlo Pascutto wrote:
>
>                Opteron v Athlon       Opteron vs P4
>SPEC                  1.55                   1.74
>Crafty                1.65                   2.65
>Sjeng                 1.70                   2.05
>
>When running 32 bit software (or more precisely, software using the old 8
>register instruction set), the Opteron is 42% and 65% faster than the Athlon
>and P4 respectively.
>

I assume these two last figures are for general programs, i.e. from SPEC.
How much would be the speed-up of 32 bit executables for Sjeng and Crafty on
Opteron, which is a more relevant measure for chess programs.

Robert

• Re: Deep Sjeng Opteron Performance Results Vincent Diepeveen 04:53:41 08/07/03
  • Re: Deep Sjeng Opteron Performance Results Robert Allgeuer 06:45:32 08/07/03
    • Re: Deep Sjeng Opteron Performance Results Vincent Diepeveen 20:08:51 08/07/03
      • Re: Deep Sjeng Opteron Performance Results Robert Allgeuer 02:51:21 08/08/03
        • Re: Deep Sjeng Opteron Performance Results Sune Fischer 13:01:44 08/08/03

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