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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 T7500 @ 2.20GHz
Stock Speed   2200 MHz
Features Prefetch,SSE,SSE2
L1 Cache 32 KB
L2 Cache 4096 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, v28.7, build 1220064.8069.7787.66112.52136.86144.67
Windows64, Prime95, v28.7, build 1220067.0373.0192.84117.85142.13157.26
Windows64, Prime95, v28.5, build 2219539.0243.2256.8372.4590.98108.40
Mac OS X 64-bit, Prime95, v27.9, build 1219435.9138.9550.3261.7377.4680.897.25
Mac OS X 64-bit, Prime95, v27.9, build 1219435.9538.8249.2361.9277.0382.567.17
Windows64, Prime95, v28.5, build 2219448.6552.7060.7184.1297.36103.16
Mac OS X 64-bit, Prime95, v28.5, build 2219446.3447.8761.9768.1377.5485.24
Mac OS X 64-bit, Prime95, v28.5, build 2219475.3985.0588.84111.20135.93145.88
Windows64, Prime95, v28.5, build 2219449.9854.9752.0268.2486.4294.54
Mac OS X 64-bit, Prime95, v28.5, build 2219451.5868.92100.31124.20150.03170.82
Mac OS X 64-bit, Prime95, v27.9, build 1219472.6772.6998.94125.27149.39159.3413.41
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Windows64, Prime95, v29.8, build 62194
Linux64, Prime95, v30.8, build 182194
Linux64, Prime95, v30.8, build 182194
Windows64, Prime95, v28.5, build 2219337.1840.1749.9563.1078.4788.25
All timings are in milliseconds - lower is better