thanks for posting lin,

rough Comparison of !mb windsor K8 @ 3.15Ghz DDR2-800

[Wed Oct 17 20:50:49 2007]
Compare your results to other computers at http://www.mersenne.org/bench.htm
AMD Athlon(tm) 64 X2 Dual Core Processor 6000+
CPU speed: 3149.60 MHz, 2 cores
CPU features: RDTSC, CMOV, Prefetch, 3DNow!, MMX, SSE, SSE2
L1 cache size: 64 KB
L2 cache size: 1024 KB
L1 cache line size: 64 bytes
L2 cache line size: 64 bytes
L1 TLBS: 32
L2 TLBS: 512
Prime95 32-bit version 25.5, RdtscTiming=1
Best time for 768K FFT length: 23.977 ms.
Best time for 896K FFT length: 28.758 ms.
Best time for 1024K FFT length: 32.070 ms.
Best time for 1280K FFT length: 40.833 ms.
Best time for 1536K FFT length: 49.830 ms.
Best time for 1792K FFT length: 60.381 ms.
Best time for 2048K FFT length: 67.271 ms.
Compare your results to other computers at http://www.mersenne.org/bench.htm
AMD Athlon(tm) 64 X2 Dual Core Processor 6000+
CPU speed: 3150.12 MHz, 2 cores
CPU features: RDTSC, CMOV, Prefetch, 3DNow!, MMX, SSE, SSE2
L1 cache size: 64 KB
L2 cache size: 1024 KB
L1 cache line size: 64 bytes
L2 cache line size: 64 bytes
L1 TLBS: 32
L2 TLBS: 512
Prime95 32-bit version 25.5, RdtscTiming=1
Best time for 768K FFT length: 23.929 ms.
Best time for 896K FFT length: 28.854 ms.
Best time for 1024K FFT length: 32.007 ms.
Best time for 1280K FFT length: 40.859 ms.
Best time for 1536K FFT length: 50.156 ms.
Best time for 1792K FFT length: 60.028 ms.
Best time for 2048K FFT length: 67.450 ms.
Best time for 2560K FFT length: 88.718 ms.
Best time for 3072K FFT length: 108.427 ms.
Best time for 3584K FFT length: 130.906 ms.
Best time for 4096K FFT length: 146.278 ms.
Best time for 5120K FFT length: 191.597 ms.
Best time for 6144K FFT length: 233.971 ms.
Best time for 7168K FFT length: 284.569 ms.
Best time for 8192K FFT length: 325.225 ms.
Timing FFTs using 2 threads.
Best time for 768K FFT length: 15.164 ms.
Best time for 896K FFT length: 18.115 ms.
Best time for 1024K FFT length: 20.450 ms.
Best time for 1280K FFT length: 27.264 ms.
Best time for 1536K FFT length: 32.885 ms.
Best time for 1792K FFT length: 39.207 ms.
Best time for 2048K FFT length: 43.853 ms.
Best time for 2560K FFT length: 59.363 ms.
Best time for 3072K FFT length: 71.331 ms.
Best time for 3584K FFT length: 84.593 ms.
Best time for 4096K FFT length: 94.509 ms.
Best time for 5120K FFT length: 104.298 ms.
Best time for 6144K FFT length: 131.939 ms.
Best time for 7168K FFT length: 169.880 ms.
Best time for 8192K FFT length: 211.001 ms.
Best time for 58 bit trial factors: 3.828 ms.
Best time for 59 bit trial factors: 3.845 ms.
Best time for 60 bit trial factors: 3.853 ms.
Best time for 61 bit trial factors: 3.847 ms.
Best time for 62 bit trial factors: 7.028 ms.
Best time for 63 bit trial factors: 7.048 ms.
Best time for 64 bit trial factors: 8.894 ms.
Best time for 65 bit trial factors: 8.823 ms.
Best time for 66 bit trial factors: 8.844 ms.
Best time for 67 bit trial factors: 8.849 ms.


Wondering why the 1 thread - 2 thread scaling is so poor on my sys, may be the overhead of other apps I had running, anyone else got some K8 results? certainly makes K10 look impresive and in Core 2 league.