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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 Pentium(R) Dual-Core CPU E5300 @ 2.60GHz
Stock Speed   2600 MHz
Features Prefetch,SSE,SSE2
L1 Cache 32 KB
L2 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
Mac OS X 64-bit, Prime95, v29.4, build 72621
Windows64, Prime95, v28.7, build 1262132.4235.1949.9855.4781.5472.32
Linux64, Prime95, v28.10, build 1260032.0334.5343.2252.9375.4270.83
Linux64, Prime95, v28.10, build 1260032.0334.5343.2252.9375.4270.83
Linux64, Prime95, v28.10, build 1260032.3334.7243.1352.4576.5170.60
Windows64, Prime95, v28.6, build 1260033.5735.6447.3157.0888.0775.51
Windows64, Prime95, v29.4, build 52593
All timings are in milliseconds - lower is better