Christian Packmann wrote:
Adam K Kirchhoff - 2009-06-15 15:01 :CPU vendor ID: GenuineIntel CPU: Intel(R) Xeon(TM) CPU 3.20GHz SIMD instructions: MMX SSE SSE-Integer SSE2 SSE3 -- Results -- Minimum Average Maximum # 1: 459336 504028 883224 - 'C, original' # 2: 537852 541143 560832 - 'C, precise' # 3: 494304 495826 506484 - 'C, precise DIV' # 4: 349416 349748 352692 - 'MMX/SSE' # 5: 325248 337629 381876 - 'MMX/SSE optim-test' # 6: 334044 336484 355212 - 'SSE2' Skipped 'SSSE3', insufficient SIMD supportCan you give a bit more information on this system? It's a Pentium-IV based Xeon, but one of the later core revisions, I can't tell which. The performance in comparison to the P4 result posted by Urias is astonishing.
Does this tell you what you're looking for? CPU: Intel(R) Xeon(TM) CPU 3.20GHz (3191.87-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf64 Stepping = 4Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0xe43d<SSE3,DTES64,MON,DS_CPL,VMX,CNXT-ID,CX16,xTPR,PDCM> AMD Features=0x20100000<NX,LM> AMD Features2=0x1<LAHF> Cores per package: 2 Logical CPUs per core: 2 real memory = 2145427456 (2046 MB) avail memory = 2089406464 (1992 MB) The machine itself is a Dell Precision 490 workstation. Adam