AMD Athlon II X2 255
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Default clock: 3100MHz, 65 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 401 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other AM3 processors
Regor Cores - view other processors from the Athlon II family
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CPU overclocking records

World records achieved by overclocking a AMD Athlon II X2 255 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency United States 6003.7 mhz (13.1pts) Rankings
PiFast 20sec 500ms (10.6pts) Rankings
SuperPi - 1M 13sec 593ms (16.6pts) Rankings
SuperPi - 32M 12min 22sec 953ms (19pts) Rankings
wPrime - 32m Norway 12sec 844ms (14.7pts) Rankings
wPrime - 1024m Norway 6min 51sec 781ms (13.6pts) Rankings
XTU n/a Rankings
PCMark04 Norway 14437 marks (2.5pts) Rankings
PCMark05 Norway 21441 marks (0pts) Rankings
PCMark Vantage Ukraine 12760 marks (2pts) Rankings
PCMark 7 Ukraine 4567 marks (2pts) Rankings
PCMark10 n/a Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 Russian Federation 1214 points (2.5pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 Ukraine 2.39 points (2.9pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Russian Federation 204 cb (2.5pts) Rankings
GPUPI v3.3 for CPU - 100M n/a Rankings
GPUPI for CPU - 100M Ukraine 3min 2sec 50ms (2.5pts) Rankings
GPUPI v3.3 for CPU - 1B n/a Rankings
GPUPI for CPU - 1B Ukraine 41min 17sec 815ms (3.1pts) Rankings
HWBOT x265 Benchmark - 1080p 1.93 fps (2.5pts) Rankings
HWBOT x265 Benchmark - 4k 0.35 fps (3.1pts) Rankings
y-cruncher - Pi-25m n/a Rankings
y-cruncher - Pi-1b n/a Rankings
y-cruncher - Pi-10b n/a Rankings
3DMark11 Physics n/a Rankings
PerformanceTest Norway 1567.5 Marks (0pts) Rankings
System Stability Tester 32M Pi n/a Rankings
HWBOT Prime Belarus 1914.23 pps (0pts) Rankings
WinRAR 2502 KB/s (0pts) Rankings
Black Hole Benchmark 6612 marks (0pts) Rankings
Geekbench3 - Multi Core Ukraine 4269 points (2.5pts) Rankings
Geekbench3 - Single Core Ukraine 2258 points (0pts) Rankings
PerformanceTest Mobile n/a Rankings
HWBOT Prime stability test n/a Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode 87.76 marks (0pts) Rankings
RealBench HWBOT Version n/a Rankings
Speedsys n/a Rankings
Geekbench4 - Single Core 2473 points (2.5pts) Rankings
Geekbench4 - Multi Core 4356 points (0pts) Rankings
Testcpu n/a Rankings
Parallel PI Russian Federation 2min 2sec 57ms (0pts) Rankings

Athlon II X2 255 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Netherlands 137992 marks (0pts) Rankings
Reference Frequency Canada 315.01 MHz (0.2pts) Rankings
Memory Frequency Argentina 927 MHz (0.2pts) Rankings
3DMark 99 Max Argentina 5983 marks (0pts) Rankings
3DMark2000 Argentina 30399 marks (0pts) Rankings
3DMark2001 SE Denmark 36911 marks (0pts) Rankings
3DMark03 Germany 56368 marks (0pts) Rankings
3DMark05 Poland 21408 marks (0.2pts) Rankings
3DMark06 Germany 14856 marks (0pts) Rankings
3DMark11 - Performance Netherlands 3864 marks (0.2pts) Rankings
3DMark Vantage - Performance Indonesia 5934 marks (0.2pts) Rankings
MaxxMem Poland 1000.7 marks (0pts) Rankings
MaxxMem Read Bandwidth Netherlands 9204 MByte/sec. (0pts) Rankings
Unigine Heaven - Basic Argentina 262.81 DX9 Marks (3pts) Rankings
Unigine Heaven - Xtreme Argentina 41.16 DX11 Marks (6.9pts) Rankings