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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) Pentium(R) CPU B960 @ 2.20GHz
Stock Speed   2200 MHz
Features Prefetch,SSE,SSE2,SSE4
L1 Cache 32 KB
L2 Cache 256 KB
L3 Cache 2048 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
Windows64, Prime95, v27.7, build 1218039.5242.2256.0962.1380.8288.695.09
Windows64, Prime95, v28.10, build 1218047.8851.9368.2379.5998.72150.15
Windows64, Prime95, v29.4, build 82180
Windows64, Prime95, v29.4, build 82180
Windows64, Prime95, v28.7, build 1210231.9635.6444.2155.0366.1073.22
Windows64, Prime95, v28.7, build 1210231.3834.7243.9653.6465.9876.89
Windows64, Prime95, v28.7, build 1210132.2435.7045.2955.7667.5076.54
All timings are in milliseconds - lower is better