Sep 8, 2009

My laptop's speed

Results of LinPack test (used to classify HPC in the top500 list).

Linpack SSE2 Double Precision Unrolled Benchmark n @ 100
Via Microsoft 32-bit C/C++ Optimizing Compiler Version 15.00.30729.207 for 80x86
Tue Sep 08 09:28:26 2009

Speed 1053.34 MFLOPS

Numeric results were as expected

CPUID and RDTSC Assembly Code
CPU GenuineIntel, Features Code BFE9FBFF, Model Code 000006E8
Genuine Intel(R) CPU T2500 @ 2.00GHz Measured 1995 MHz
Has MMX, Has SSE, Has SSE2, Has SSE3, No 3DNow,
Windows GetSystemInfo, GetVersionEx, GlobalMemoryStatus
Intel processor architecture, 2 CPUs
Windows NT Version 5.1, build 2600, Service Pack 3
Memory 3328 MB, Free 2046 MB
User Virtual Space 2048 MB, Free 2042 MB

On a 2 cpu virtual machine hosted on a X4150 Sun server, with eight 3 GHz Xeon processors, the speed is :

Linpack SSE2 Double Precision Unrolled Benchmark n @ 100
Via Microsoft 32-bit C/C++ Optimizing Compiler Version 15.00.30729.207 for 80x86
Tue Sep 08 10:32:19 2009

Speed 1826.67 MFLOPS

Numeric results were as expected

CPUID and RDTSC Assembly Code
CPU GenuineIntel, Features Code 0FEBBBFF, Model Code 00010676
Intel(R) Xeon(R) CPU E5450 @ 3.00GHz Measured 2993 MHz
Has MMX, Has SSE, Has SSE2, Has SSE3, No 3DNow,
Windows GetSystemInfo, GetVersionEx, GlobalMemoryStatus
Intel processor architecture, 2 CPUs
Windows NT Version 5.2, build 3790, Service Pack 2
Memory 3840 MB, Free 3223 MB
User Virtual Space 2048 MB, Free 2042 MB