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From: Bryan J. Smith (b.j.smith
ieee.org)Date: Thu Jan 17 2002 - 12:22:02 CST
Thorsten Koch wrote:
> - one thing is that the SPEC values for Intel are made
> with the Intel compiler which has some bias to generate
> wrong code in the highest optimization levels if you
> compile something else than the SPEC code.
Yes. I was dumbfounded with the Athlon SPECfp scores until I saw
that.
I haven't checked lately, but doesn't GCC 3.0.x or 3.1 do a good job
of both Intel P3/P4 and Athlon optimization? If so, have the SPECfp
numbers been updated with them?
-- Bryan
-- Bryan J. Smith, Engineer mailto:b.j.smithieee.org AbsoluteValue Systems, Inc. http://www.linux-wlan.org SmithConcepts, Inc. http://www.SmithConcepts.com --------------------------------------------------------- 1999 IRS Data: The top 1% of income earners pay over 36% of the taxes, but have less than 20% of the total income.
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