Intel Core i5 661
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Default clock: 3330MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 1,143 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA1156 processors
Clarkdale Cores - view other processors from the Core i5 (Clarkdale) family

CPU overclocking records

World records achieved by overclocking a Intel Core i5 661 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Germany 7074.1 mhz (15.4pts) Rankings
PiFast Japan 13sec 840ms (10.2pts) Rankings
SuperPi - 1M Japan 6sec 297ms (19.4pts) Rankings
SuperPi - 32M Japan 6min 11sec 62ms (9.8pts) Rankings
wPrime - 32m Poland 7sec 140ms (16.6pts) Rankings
wPrime - 1024m Japan 3min 55sec 405ms (12.4pts) Rankings
XTU n/a Rankings
PCMark 2004 n/a Rankings
PCMark 2005 Germany 45244 marks (2pts) Rankings
PCMark Vantage United Kingdom 22411 marks (2pts) Rankings
PCMark7 United Kingdom 5345 marks (0pts) Rankings
Cinebench - 2003 n/a Rankings
Cinebench - R11.5 Poland 5.05 points (2pts) Rankings
Cinebench - R15 France 428 cb (2pts) Rankings
GPUPI for CPU - 100M Israel 55sec 789ms (2pts) Rankings
GPUPI for CPU - 1B Germany 12min 23sec 194ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p n/a Rankings
HWBOT x265 Benchmark - 4k n/a 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 n/a Rankings
HWBOT Prime Poland 4408.89 pps (2pts) Rankings
WinRAR United Kingdom 3883 KB/s (0pts) Rankings
Black Hole Benchmark United Kingdom 12356 marks (0pts) Rankings
Geekbench3 - Multi Core Israel 8429 points (2pts) Rankings
Geekbench3 - Single Core Israel 3743 points (2pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
PerformanceTest Mobile n/a Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode n/a Rankings
RealBench HWBOT Version n/a Rankings
Speedsys n/a Rankings
Geekbench4 - Single Core n/a Rankings
Geekbench4 - Multi Core n/a Rankings
Testcpu n/a Rankings
PCMark Android - Work 2.0 n/a Rankings
[KRIEG] Math CPU Benchmark 2016 - Basic n/a Rankings
[KRIEG] Math CPU Benchmark 2016 - Extreme n/a Rankings

Core i5 661 used in other benchmarks

Benchmark Worldrecord Links
Aquamark United Kingdom 287536 marks (1.6pts) Rankings
Reference Clock Slovenia 276.42 MHz (1.5pts) Rankings
3DMark 99 Max Finland 48957 marks (0pts) Rankings
3DMark2001 SE Belgium 95451 marks (0pts) Rankings
3DMark03 Norway 181513 marks (0.1pts) Rankings
3DMark05 Norway 51861 marks (4.7pts) Rankings
3DMark06 Norway 34389 marks (0.1pts) Rankings
3DMark Vantage - Performance Poland 31222 marks (0.1pts) Rankings
MaxxMem Finland 427.9 marks (0pts) Rankings
Unigine Heaven - Basic Preset Finland 2704.22 DX9 Marks (0pts) Rankings
Unigine Heaven - Xtreme Preset Slovakia 2197.1 DX11 Marks (0.1pts) Rankings
Catzilla - 576p Italy 8968 marks (0.1pts) Rankings
Catzilla - 720p Italy 7503 marks (0.1pts) Rankings
GPUPI - 1B Germany 1min 26sec 490ms (0.1pts) Rankings