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GIMPS
Finding World Record Primes Since 1996

PrimeNet CPU Benchmarks

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CPU speed range:
CPU must have this many benchmarks reported:
Only display benchmarks reported since: (yyyy-mm-dd)
Model Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz
Stock Speed   2400 MHz
Features Prefetch,SSE,SSE2,SSE4
L1 Cache 32 KB
L2 Cache 3072 KB

Program Speed (MHz) 29.69M to 34.56M (1792K)34.56M to 39.50M (2048K)39.50M to 49.10M (2560K)49.10M to 58.52M (3072K)58.52M to 68.13M (3584K)68.13M to 77.91M (4096K)Trial fac 65 bitsValid Data?Select
Mac OS X 64-bit, Prime95, v28.7, build 1239435.1940.8849.5360.3371.3590.36
Windows64, Prime95, v29.4, build 82394
Windows64, Prime95, v29.4, build 82394
Windows64, Prime95, v29.4, build 72393
Mac OS X 64-bit, Prime95, v28.7, build 1239033.8136.7547.8757.3373.0477.38
Mac OS X 64-bit, Prime95, v29.4, build 72390
Mac OS X 64-bit, Prime95, v28.7, build 1238935.9136.7153.5058.0870.9875.25
Mac OS X 64-bit, Prime95, v28.7, build 1238934.7237.5050.0058.0380.4191.59
Mac OS X 64-bit, Prime95, v28.7, build 1238935.1442.4845.3661.3275.1179.24
Mac OS X 64-bit, Prime95, v28.9, build 2238934.2839.3948.3659.1477.9484.38
Mac OS X 64-bit, Prime95, v28.9, build 2238933.4835.9144.9859.1876.9692.39
Mac OS X 64-bit, Prime95, v28.9, build 2238935.7136.2954.0161.7374.7876.27
Mac OS X 64-bit, Prime95, v28.9, build 2238942.4845.7055.8877.2286.5799.73
Mac OS X 64-bit, Prime95, v28.9, build 2238936.2439.6251.3661.7678.4685.27
Mac OS X 64-bit, Prime95, v29.4, build 72389
Mac OS X 64-bit, Prime95, v28.7, build 1238933.2935.6144.6755.8970.3976.25
Mac OS X 64-bit, Prime95, v28.7, build 1238933.0435.4044.7356.0372.2573.74
Mac OS X 64-bit, Prime95, v29.4, build 72389
Mac OS X 64-bit, Prime95, v27.9, build 1238834.7336.7945.9757.3274.1298.986.90
Mac OS X 64-bit, Prime95, v28.9, build 2238736.2536.7849.3163.4879.6384.17
Mac OS X 64-bit, Prime95, v28.9, build 2238736.4638.7449.2961.9977.2383.11
All timings are in milliseconds - lower is better