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Subject: Re: Why Does AMD out perform The Pentium Processor in Chess Only?

Author: John Rice

Date: 18:11:10 12/31/02

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On December 31, 2002 at 17:22:42, Rick Terry wrote:

>A friend of mine who works at USA Computers seems convinced that The Pentium 4
>512 FSB outperforms the Athlon in Every Bench Mark. I didn't know enough to
>argue with him, repeating only what I heard here about AMD Processors being
>Superior to the Pentium in Running Chess Programs, But Why?, Why would the
>Pentium Perform better then the Athlon in all other Benchmarks but Chess?

That's an easy one, FPU's (floating-point unit). AMD CPU'S are much better at
dealing with integer mathematics. Compare the Sandra FPU benchmark results
between a P4 and the Athlon XP and you will see what I mean.
JR



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