Marin Mersenne 2^P-1
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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 AMD Athlon(tm) 64 X2 Dual Core Processor 4800+
Stock Speed   no stock speed set
Features Prefetch,3DNow!,SSE,SSE2
L1 Cache 64 KB
L2 Cache 512 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, v28.5, build 2294961.4767.7789.52106.75132.55144.56
Windows64, Prime95, v28.10, build 1293768.1371.3593.78111.08143.62158.50
Windows64, Prime95, v28.10, build 1287169.6176.6299.69117.95191.65269.23
Windows64, Prime95, v28.10, build 1281067.6374.41102.25118.99152.93163.81
Windows64, Prime95, v28.5, build 2268471.0476.42103.31122.54151.15164.10
Windows64, Prime95, v28.5, build 2264067.0273.4996.50116.65144.92158.69
Windows64, Prime95, v28.7, build 1262678.7787.62122.99137.51170.47197.40
Windows64, Prime95, v28.5, build 2251173.5281.16124.42128.99160.67171.35
Windows64, Prime95, v27.9, build 1250077.8491.51118.92133.66182.76184.075.59
All timings are in milliseconds - lower is better