POV-Ray : Newsgroups : povray.unix : icc vs. gcc for povray 3.6.1 on AMD64 : Re: icc vs. gcc for povray 3.6.1 on AMD64 Server Time
1 Jun 2024 08:34:13 EDT (-0400)
  Re: icc vs. gcc for povray 3.6.1 on AMD64  
From: Nicolas Calimet
Date: 10 Aug 2006 20:12:53
Message: <44dbcb85$1@news.povray.org>
> - Patched icc to allow optimized code to run on non-Intel processors

	Doing some quick tests, I don't seem to get any speed difference on a K8
(Opteron 246 @ 2 GHz) between a POV-Ray 3.6.1 binary that I used for my study*
built with icce 8.1 and the same binary patched with Mark Mackey's perl script
that removes the test for the "GenuineIntel" CPUID string.
	Did you use a different patch, and could you provide benchmark results for
an unpatched binary as well?

(*) the k8-icce-8.1-ip-axW binary, for which the raw results are not reported

	- NC


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