Intel Core i7 2600K
Default clock: 3400MHz, 95 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 60,416 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 i7 (Sandy Bridge) family

CPU overclocking records

World records achieved by overclocking a Intel Core i7 2600K processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Italy 6061.24 mhz (49.9pts) Rankings
PiFast Italy 12sec 160ms (49.8pts) Rankings
SuperPi - 1M Italy 6sec 109ms (49.9pts) Rankings
SuperPi - 32M France 5min 34sec 594ms (49.9pts) Rankings
wPrime - 32m Italy 4sec 26ms (49.9pts) Rankings
wPrime - 1024m Greece 2min 7sec 968ms (49.8pts) Rankings
XTU Belgium 1209 marks (49.7pts) Rankings
PCMark 2004 23109 marks (2pts) Rankings
PCMark 2005 United States 56814 marks (44.6pts) Rankings
PCMark Vantage 39395 marks (13.6pts) Rankings
PCMark7 Greece 8907 marks (21pts) Rankings
Cinebench - 2003 Germany 4445 points (0pts) Rankings
Cinebench - R11.5 Denmark 11.71 points (25.8pts) Rankings
Cinebench - R15 Belgium 1059 cb (16.8pts) Rankings
GPUPI for CPU - 100M Germany 23sec 773ms (4.8pts) Rankings
GPUPI for CPU - 1B Denmark 6min 0sec 15ms (4.2pts) Rankings
HWBOT x265 Benchmark - 1080p Ukraine 17.73 fps (0pts) Rankings
HWBOT x265 Benchmark - 4k Germany 3.42 fps (0pts) Rankings
Y-Cruncher - Pi-25m Spain 3sec 326ms (0pts) Rankings
Y-Cruncher - Pi-1b Spain 3min 55sec 970ms (0pts) Rankings
Y-Cruncher - Pi-10b n/a Rankings
3DMark11 Physics Indonesia 10316 Points (0pts) Rankings
PerformanceTest Belgium 5835.1 Marks (0pts) Rankings
HWBOT Prime Belgium 5365.25 pps (22pts) Rankings
WinRAR Brazil 14324 KB/s (0pts) Rankings
Black Hole Benchmark Germany 20772 marks (0pts) Rankings
Geekbench3 - Multi Core Denmark 20351 points (6pts) Rankings
Geekbench3 - Single Core Ukraine 4652 points (4.8pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
PerformanceTest Mobile n/a Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode Finland 805.25 marks (0pts) Rankings
RealBench HWBOT Version United States 132717 Points (0pts) 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 i7 2600K used in other benchmarks

Benchmark Worldrecord Links
Aquamark Greece 473363 marks (8.8pts) Rankings
Reference Clock Finland 111.07 MHz (5.7pts) Rankings
AS SSD Benchmark France 3293 points (0pts) Rankings
Memory Clock Russian Federation 1182.3 MHz (0pts) Rankings
3DMark 99 Max 96593 marks (0pts) Rankings
3DMark2000 94028 marks (0pts) Rankings
3DMark2001 SE Greece 140004 marks (0pts) Rankings
3DMark03 Italy 240487 marks (0.7pts) Rankings
3DMark05 57288 marks (6.4pts) Rankings
3DMark06 Greece 44776 marks (13.5pts) Rankings
3DMark11 - Performance Spain 24821 marks (0pts) Rankings
3DMark11 - Entry United Kingdom 22502 marks (0pts) Rankings
3DMark11 - Extreme United Kingdom 10187 marks (0pts) Rankings
3DMark Vantage - Performance Austria 64448 marks (0.1pts) Rankings
MaxxMem Russian Federation 2915.8 MByte/sec. (0pts) Rankings
3DMark - Ice Storm Canada 226362 marks (3.9pts) Rankings
3DMark - Ice Storm Extreme Italy 215537 marks (1pts) Rankings
MaxxMem Read Bandwidth 30323 MByte/sec. (0pts) Rankings
3DMark - Ice Storm Unlimited Germany 218956 marks (0.4pts) Rankings
3DMark - Cloud Gate Italy 36520 marks (1pts) Rankings
Unigine Heaven - Basic Preset Austria 7486.53 DX9 Marks (6pts) Rankings
3DMark - Sky Diver Spain 39154 marks (0pts) Rankings
Unigine Heaven - Xtreme Preset Japan 7304.6 DX11 Marks (4.7pts) Rankings
3DMark - Fire Strike United States 24534 marks (0pts) Rankings
Catzilla - 576p Germany 38941 marks (0.3pts) Rankings
3DMark - Fire Strike Extreme United States 15985 marks (0pts) Rankings
Catzilla - 720p Spain 38664 marks (0.1pts) Rankings
Catzilla - 1080p United States 20098 marks (0.1pts) Rankings
3DMark - Fire Strike Ultra Canada 5641 marks (0.1pts) Rankings
Catzilla - 1440p United States Minor Outlying Islands 20918 marks (0.1pts) Rankings
GPUPI - 1B France 11sec 258ms (1.3pts) Rankings
3DMark - Time Spy France 6402 marks (0pts) Rankings
GPUPI - 32B France 11min 49sec 337ms (1pts) Rankings
Anvils SSD Benchmark - 1GB France 2768.86 points (0pts) Rankings
AIDA64 - Memory Read Brazil 31143 MB/s (0pts) Rankings