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Subject: Re: O.T.: Dothan 2.0 vs P4E 3.4

Author: Drexel,Michael

Date: 03:51:52 07/01/04

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On July 01, 2004 at 06:02:38, Vincent Lejeune wrote:

>from http://www.aceshardware.com/
>
>For crafty the Dothan is not very good
>
>SPECint PM 2GHz P4E 3.4GHz P4E/PM Speedup
>164.gzip 120 124 -3%
>175.vpr 106 142 -25%
>176.gcc 63.5 60.5 5%
>181.mcf 141 144 -2%
>-->186.crafty 64.8 79.5 -18% <--
>197.parser 133 137 -3%
>252.eon 68.8 65.7 5%
>253.perlbmk 112 101 11%
>254.gap 74.6 61.0 22%
>255.vortex 80.9 74.4 9%
>256.bzip2 129 137 -6%
>300.twolf 147 185 -21%

64.8 is great. This is AFAIK the best Intel CPU for chess.

The P4E 3.4 GHz is not very good for crafty.
Even an Athlon XP @ 2.2 Ghz is a tad faster.

http://www.specbench.org/cpu2000/results/res2003q2/cpu2000-20030505-02154.html

Michael



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