Author: Slater Wold
Date: 20:44:10 12/09/03
Go up one level in this thread
On December 09, 2003 at 23:30:40, Robert Hyatt wrote: >On December 09, 2003 at 23:17:10, Slater Wold wrote: > >>Results per SPEC & AMD. >> >> >>AMD Opteron 148 (2.2Ghz) - SuSe 9.0 (AMD64) - gcc 3.3.1 >> >>Average - 1902 >>Peak - 1936 >> >>AMD Opteron 148 (2.2Ghz) - Windows XP Pro - Intel C/C++ 7.0 >> >>Average - 1504 >>Peak - 1506 >> >> >>Average Speedup - 26% >>Peak Speedup - 29% > > >The comparisons are no good. The intel compiler is much better than >gcc. Making the 32 bit code appear better than it should, or else making >the 64 bit code appear worse. You need the same compiler, same operating >system, same everything, except -m32 and -m64 to make this comparison >really accurate. I knew you were going to say that! :)
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