Intel Core i5 2550K
dummy img
Default clock: 3400MHz, 95 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 382 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA1155 processors
Sandy Bridge Cores - view other processors from the Core i5 (Sandy Bridge) family

CPU overclocking records

World records achieved by overclocking a Intel Core i5 2550K processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency United States 5604.37 mhz (2pts) Rankings
PiFast United States 13sec 450ms (2pts) Rankings
SuperPi - 1M United States 6sec 692ms (2pts) Rankings
SuperPi - 32M United States 6min 3sec 235ms (2pts) Rankings
wPrime - 32m 5sec 531ms (2pts) Rankings
wPrime - 1024m 2min 57sec 250ms (2pts) Rankings
XTU France 930 marks (1.5pts) Rankings
PCMark 2004 United States 18837 marks (2pts) Rankings
PCMark 2005 United States 27153 marks (2pts) Rankings
PCMark Vantage 25885 marks (2pts) Rankings
PCMark7 United Kingdom 5947 marks (2pts) Rankings
Cinebench - 2003 United Kingdom 4401 points (0pts) Rankings
Cinebench - R11.5 United Kingdom 8.45 points (2pts) Rankings
Cinebench - R15 United Kingdom 724 cb (2pts) Rankings
GPUPI for CPU - 100M Indonesia 37sec 81ms (2pts) Rankings
GPUPI for CPU - 1B Indonesia 10min 2sec 158ms (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 United States 4255 Marks (0pts) Rankings
HWBOT Prime United Kingdom 5055.22 pps (2pts) Rankings
WinRAR n/a Rankings
Black Hole Benchmark United Kingdom 14728 marks (0pts) Rankings
Geekbench3 - Multi Core United Kingdom 14067 points (2pts) Rankings
Geekbench3 - Single Core United States 4197 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

Core i5 2550K used in other benchmarks

Benchmark Worldrecord Links
Aquamark France 392034 marks (1.1pts) Rankings
Reference Clock United States 107.49 MHz (0.3pts) Rankings
AS SSD Benchmark Estonia 791 points (0pts) Rankings
Memory Clock Slovenia 1130.6 MHz (0pts) Rankings
3DMark2001 SE Spain 106432 marks (0pts) Rankings
3DMark03 United Kingdom 173873 marks (0pts) Rankings
3DMark05 Switzerland 46203 marks (0.1pts) Rankings
3DMark06 Switzerland 37104 marks (0.1pts) Rankings
3DMark11 - Performance Indonesia 11042 marks (0pts) Rankings
3DMark11 - Entry United States 924 marks (0.6pts) Rankings
3DMark11 - Extreme China 4000 marks (0.1pts) Rankings
3DMark Vantage - Performance United Kingdom 32958 marks (2.3pts) Rankings
3DMark - Ice Storm 167555 marks (1pts) Rankings
MaxxMem Read Bandwidth Indonesia 27735 MByte/sec. (0pts) Rankings
3DMark - Cloud Gate 18092 marks (0.1pts) Rankings
Unigine Heaven - Basic Preset United States 5229.48 DX9 Marks (0.8pts) Rankings
Unigine Heaven - Xtreme Preset United States 2338.25 DX11 Marks (0pts) Rankings
3DMark - Fire Strike United Kingdom 14936 marks (0pts) Rankings
Catzilla - 576p United States 11407 marks (0.1pts) Rankings
3DMark - Fire Strike Extreme United States 3971 marks (0pts) Rankings
Catzilla - 720p United States 15081 marks (1.7pts) Rankings
Catzilla - 1080p Russian Federation 15491 marks (0.5pts) Rankings