Marin Mersenne2^P-1
Forgot password?
Great Internet Mersenne Prime Search
Finding World Record Primes Since 1996

PrimeNet CPU Benchmarks

Log in to see your benchmarks
CPU speed range:
CPU must have this many benchmarks reported:
Only display benchmarks reported since: (yyyy-mm-dd)
Model AMD FX(tm)-8320 Eight-Core Processor
Stock Speed   4000 MHz
Features Prefetch,SSE,SSE2,SSE4,AVX,FMA,
L1 Cache 16 KB
L2 Cache 2048 KB
L3 Cache 8192 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 2420030.5733.5241.6750.4858.5265.02
Windows64, Prime95, v28.10, build 1420030.7534.7742.2266.1681.5281.60
Windows64, Prime95, v28.9, build 2412030.3834.8246.4457.5669.0869.87
Windows64, Prime95, v28.9, build 2411933.6837.5546.7457.7569.2176.78
Windows64, Prime95, v28.7, build 1411833.5037.7847.4962.1572.5480.31
Linux64, Prime95, v28.9, build 2411433.3637.1946.2369.4568.2775.72
Linux64, Prime95, v28.9, build 2411328.5731.7839.6048.9458.1764.69
Linux64, Prime95, v28.9, build 2411328.4931.7439.4948.7858.0364.54
Windows64, Prime95, v28.7, build 1408029.1232.6040.5550.8059.3167.27
Windows64, Prime95, v28.10, build 1401825.6828.6641.9043.9752.5458.26
Windows64, Prime95, v28.10, build 1401828.9032.1540.1249.4259.7165.51
Windows64, Prime95, v28.7, build 1401732.8336.5945.3656.0866.9674.17
Windows64, Prime95, v28.7, build 1401768.7275.5494.80117.24138.25155.79
Windows64, Prime95, v28.7, build 1401767.3774.2793.79114.00139.06152.82
Windows64, Prime95, v28.10, build 1401732.7436.3845.1255.6966.7673.68
Windows64, Prime95, v28.7, build 1401435.7538.0046.6758.7169.8178.83
Windows64, Prime95, v28.7, build 1401333.8537.9645.8957.9969.2876.38
Windows64, Prime95, v28.7, build 1401338.5741.8047.0759.2570.3483.58
Windows64, Prime95, v28.10, build 1401333.1436.3345.0855.7966.9074.61
Windows64, Prime95, v28.10, build 1401337.0946.0155.5472.8577.4085.52
Windows64, Prime95, v28.7, build 1400033.9337.8459.15112.5683.28140.07
Windows64, Prime95, v28.10, build 1400040.6945.2455.0272.7980.8990.92
Windows64, Prime95, v28.10, build 1400062.8289.2193.95123.42198.02183.36
Windows64, Prime95, v28.10, build 1400066.3388.1692.84124.64196.75183.95
Windows64, Prime95, v28.9, build 2399132.9937.0146.8856.3466.7374.65
Windows64, Prime95, v28.7, build 1388633.7237.4347.2957.4968.4676.06
Windows64, Prime95, v28.10, build 1383137.1340.6650.7462.1579.1181.31
All timings are in milliseconds - lower is better

You can help improve the accuracy of our benchmark data by reporting benchmarks that are obviously wrong. This can happen when cpu speed is detected incorrectly which often occurs when SpeedStep is enabled. Bad data can also occur when other programs run during a benchmark -- you might see all timings are too high or you might see a smaller FFT taking more than a larger FFT. By flagging these bad benchmarks, the main benchmark page will report more accurate average timings.

 Check to confirm you want to mark benchmarks suspect

If someone has inadvertantly marked good benchmark data suspect, you can vote for marking the benchmark valid.

If the stock CPU speed is not set correctly, you can set the stock CPU speed so that we correctly identify overclocked and underclocked benchmarks.

Stock CPU speed: