CPU Benchmarks for Lucas-Lehmer/Trial Factor - PrimeNet

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet CPU Benchmarks

Log in to see your benchmarks	Exclude version 25 benchmarks	Exclude overclocked and underclocked data
Show 32-bit benchmarks	Exclude version 26 benchmarks	Exclude benchmarks flagged by users as suspect
Show 64-bit benchmarks	Exclude version 27 benchmarks

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 E7200 @ 2.53GHz
Stock Speed	2533 MHz
Features	Prefetch,SSE,SSE2,SSE4
L1 Cache	32 KB
L2 Cache	3072 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 bits	Valid Data?	Select
Windows64, Prime95, v28.9, build 2	2539	33.88	50.59	47.10	55.23	69.13	79.45
Windows64, Prime95, v28.9, build 2	2539
Windows64, Prime95, v28.4, build 1	2533	34.29	37.47	47.91	57.92	72.91	90.63	6.43
Windows64, Prime95, v27.9, build 1	2533	40.94	39.02	70.15	135.75	83.62	88.95	6.66
Windows64, Prime95, v28.5, build 2	2533	36.59	39.77	52.77	62.98	77.88	84.86
Windows64, Prime95, v28.5, build 2	2533	31.52	34.56	43.19	53.54	66.46	71.71
Windows64, Prime95, v28.7, build 1	2533	37.20	40.41	49.97	65.15	79.13	85.47
Windows64, Prime95, v28.7, build 1	2527	32.97	39.66	45.97	56.08	67.29	73.76
Windows64, Prime95, v27.9, build 1	2527	35.11	37.21	46.15	60.76	69.27	79.17	6.35
Windows64, Prime95, v28.7, build 1	2526	32.31	34.15	43.27	54.22	67.44	71.65
Windows64, Prime95, v28.7, build 1	2526	35.39	38.42	47.13	68.46	78.75	75.94
All timings are in milliseconds - lower is better