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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) Celeron(R) CPU B815 @ 1.60GHz
Stock Speed   no stock speed set
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, v30.3, build 61586
Windows64, Prime95, v30.7, build 91585
Windows64, Prime95, v28.5, build 2152943.3350.0660.2674.6795.5399.42
Windows64, Prime95, v28.5, build 2152947.6350.2467.7083.96113.67115.69
Windows64, Prime95, v27.9, build 1152850.0463.4859.6774.5291.2699.236.69
Windows64, Prime95, v28.5, build 2152842.7046.9961.2274.2694.08104.44
Windows64, Prime95, v28.5, build 2152841.9946.3858.8873.1587.4896.76
Windows64, Prime95, v28.5, build 2151952.5154.1868.2383.68102.02112.66
Windows64, Prime95, v28.5, build 210047.0350.0272.5476.7991.28115.09
All timings are in milliseconds - lower is better