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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) Core(TM)2 Duo CPU E7300 @ 2.66GHz
Stock Speed   2667 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
Windows64, Prime95, v28.9, build 2276030.8332.9441.8755.0265.1468.87
Windows64, Prime95, v27.9, build 1266631.7133.8642.0758.8266.7570.435.96
Windows64, Prime95, v28.7, build 1266633.6340.9946.6456.8769.7980.79
Windows64, Prime95, v29.3, build 12666
Windows64, Prime95, v29.8, build 62666
Windows64, Prime95, v28.7, build 1266222.5323.9530.0737.5547.5749.05
Windows64, Prime95, v28.7, build 1266222.1723.8429.8236.8747.8748.62
Windows64, Prime95, v28.5, build 2266039.1745.5952.8563.3173.0686.15
Windows64, Prime95, v30.7, build 92659
All timings are in milliseconds - lower is better