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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) Xeon(R) CPU E5462 @ 2.80GHz
Stock Speed   2800 MHz
Features Hyperthreaded,Prefetch,SSE,SSE2,SSE4
L1 Cache 32 KB
L2 Cache 6144 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, v27.9, build 1279328.9631.6539.6050.2258.9466.055.66
Mac OS X 64-bit, Prime95, v28.5, build 2279329.1331.9339.8150.3759.5466.58
Mac OS X 64-bit, Prime95, v28.5, build 2279329.3132.0140.6350.4859.4667.43
Mac OS X 64-bit, Prime95, v28.9, build 2279335.6538.6649.4962.6175.9674.63
Mac OS X 64-bit, Prime95, v28.9, build 2279328.8931.7039.6550.2759.2366.90
Mac OS X 64-bit, Prime95, v27.9, build 1279229.2031.9239.9050.4559.2166.375.69
Mac OS X 64-bit, Prime95, v27.9, build 1279229.0031.7439.8950.3759.1666.555.63
Mac OS X 64-bit, Prime95, v27.7, build 2279229.1831.8340.2650.5559.4566.775.70
Mac OS X 64-bit, Prime95, v27.9, build 1279229.3131.9840.0650.7159.4766.635.67
Mac OS X 64-bit, Prime95, v28.7, build 1279229.5731.9840.3250.3259.5268.07
Mac OS X 64-bit, Prime95, v27.9, build 1279229.1532.1239.9450.5559.2166.375.64
Mac OS X 64-bit, Prime95, v28.7, build 1279229.7732.0940.9251.5359.9267.39
Mac OS X 64-bit, Prime95, v28.9, build 2279230.8633.8343.4754.0462.6770.86
All timings are in milliseconds - lower is better