Intel Core i5 6600K
Default clock: 3500MHz, 95 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 27,405 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA1151 processors
Skylake-S Cores - view other processors from the Core i5 (Skylake) family
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CPU overclocking records

World records achieved by overclocking a Intel Core i5 6600K processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
3DMark CPU PROFILE MAX 3664 marks (0pts) Rankings
3DMark CPU PROFILE 1 THREAD 941 marks (0pts) Rankings
3DMark11 Physics Canada 16050 Points (0pts) Rankings
7-Zip 33742 MIPS (0pts) Rankings
Cinebench - 2003 Israel 6131 cb (35pts) Rankings
Cinebench - R11.5 Argentina 12.95 cb (50pts) Rankings
Cinebench - R11.5 with BenchMate 9.76 CB (0pts) Rankings
Cinebench - R15 United Kingdom 1109 cb (70pts) Rankings
Cinebench - R15 with BenchMate 880 cb (0pts) Rankings
Cinebench - R20 United Kingdom 2615 cb (15pts) Rankings
Cinebench - R20 with BenchMate 2156 cb (0pts) Rankings
Cinebench - R23 Multi Core with BenchMate 5695 cb (15pts) Rankings
Cinebench - R23 Single Core with BenchMate 1451 cb (15pts) Rankings
CPU Frequency Germany 6816 MHz (62pts) Rankings
Geekbench3 - Multi Core Germany 23516 points (50pts) Rankings
Geekbench3 - Single Core Germany 7382 points (50pts) Rankings
Geekbench4 - Multi Core Germany 25681 points (35pts) Rankings
Geekbench4 - Single Core Germany 8760 points (35pts) Rankings
Geekbench5 - Multi Core n/a Rankings
Geekbench5 - Single Core n/a Rankings
GPUPI for CPU - 100M Germany 17sec 209ms (50pts) Rankings
GPUPI for CPU - 1B Germany 5min 35sec 111ms (35pts) Rankings
GPUPI v3.3 for CPU - 100M Israel 18sec 45ms (0pts) Rankings
GPUPI v3.3 for CPU - 1B Israel 5min 43sec 550ms (0pts) Rankings
3DMark - Time Spy Extreme (CPU) Sweden 3736 marks (0pts) Rankings
HWBOT x265 Benchmark - 1080p 43.35 fps (50pts) Rankings
HWBOT x265 Benchmark - 4k United Kingdom 9.894 fps (35pts) Rankings
PCMark 7 United Kingdom 8695 marks (15pts) Rankings
PCMark Vantage India 39552 marks (15pts) Rankings
PCMark04 20134 marks (6pts) Rankings
PCMark10 Netherlands 6971 marks (6pts) Rankings
PCMark10 Express Netherlands 6763 marks (6pts) Rankings
PCMark10 Extended Netherlands 8073 marks (6pts) Rankings
PerformanceTest Mobile n/a Rankings
PiFast Germany 9sec 360ms (35pts) Rankings
PiFast with BenchMate 12sec 120ms (0pts) Rankings
SuperPi - 1M Argentina 5sec 391ms (62pts) Rankings
SuperPi - 1M with BenchMate 6sec 696ms (0pts) Rankings
SuperPi - 32M Australia 4min 38sec 516ms (50pts) Rankings
SuperPi - 32M with BenchMate Germany 5min 51sec 685ms (0pts) Rankings
wPrime - 1024m Argentina 2min 5sec 499ms (50pts) Rankings
wPrime - 1024m with BenchMate 2min 36sec 126ms (0pts) Rankings
wPrime - 32m Germany 3sec 969ms (50pts) Rankings
wPrime - 32m with BenchMate 5sec 49ms (0pts) Rankings
XTU Romania 1998 marks (0pts) Rankings
XTU 2.0 United Kingdom 2662 marks (35pts) Rankings
y-cruncher - Pi-10b n/a Rankings
y-cruncher - Pi-1b 1min 16sec 947ms (15pts) Rankings
y-cruncher - Pi-2.5b 3min 43sec 872ms (6pts) Rankings
y-cruncher - Pi-25m 1sec 90ms (0pts) Rankings

Core i5 6600K used in other benchmarks

Benchmark Worldrecord Links
3DMark - Cloud Gate Thailand 34966 marks (4.6pts) Rankings
3DMark - Fire Strike Hungary 24368 marks (0pts) Rankings
3DMark - Fire Strike (GPU) South Africa 18288 marks (0pts) Rankings
3DMark - Fire Strike Extreme United States 15539 marks (16.4pts) Rankings
3DMark - Fire Strike Ultra Czech Republic 8263 marks (2pts) Rankings
3DMark - Ice Storm Germany 276752 marks (0pts) Rankings
3DMark - Ice Storm Extreme Germany 241721 marks (0pts) Rankings
3DMark - Ice Storm Unlimited Germany 287585 marks (0pts) Rankings
3DMark - Night Raid Netherlands 29916 marks (0pts) Rankings
PYPrime - 2b with BenchMate Canada 13sec 62ms (0pts) Rankings
3DMark - Port Royal Italy 7226 marks (4.4pts) Rankings
3DMark - Sky Diver United Kingdom 36605 marks (10.6pts) Rankings
3DMark - Time Spy Hungary 10391 marks (0pts) Rankings
3DMark - Time Spy Extreme Israel 3438 marks (4pts) Rankings
3DMark Vantage - Performance Hungary 58477 marks (11.4pts) Rankings
3DMark Vantage - Performance (GPU) Israel 61607 marks (0pts) Rankings
3DMark03 Argentina 305127 marks (35pts) Rankings
3DMark05 Russian Federation 78427 marks (0pts) Rankings
3DMark06 Argentina 61928 marks (0pts) Rankings
3DMark11 - Entry Poland 24223 marks (4.6pts) Rankings
3DMark11 - Extreme Russian Federation 12423 marks (2.6pts) Rankings
3DMark11 - Performance Poland 27206 marks (0pts) Rankings
3DMark2000 Poland 132499 marks (0pts) Rankings
3DMark2001 SE Argentina 201345 marks (32.8pts) Rankings
Aquamark Argentina 552643 marks (35.6pts) Rankings
Catzilla - 1080p United States 40788 marks (0pts) Rankings
Catzilla - 1440p United States 33631 marks (0pts) Rankings
Catzilla - 4K United States 7240 marks (0pts) Rankings
Catzilla - 576p United States 55403 marks (0pts) Rankings
Catzilla - 720p United States 54099 marks (0pts) Rankings
Geekbench4 - Compute Canada 346232 points (0pts) Rankings
GPUPI - 1B Indonesia 8sec 785ms (0pts) Rankings
GPUPI - 32B Israel 16min 34sec 207ms (0pts) Rankings
GPUPI v3.3 - 1B Spain 2sec 893ms (5pts) Rankings
GPUPI v3.3 - 32B Spain 3min 44sec 468ms (2.3pts) Rankings
Memory Frequency 2501.2 MHz (0pts) Rankings
Reference Frequency South Africa 552.27 MHz (15pts) Rankings
Unigine Heaven - Basic Poland 8357.57 DX9 Marks (0pts) Rankings
Unigine Heaven - Xtreme United States 9037.61 DX11 Marks (13.8pts) Rankings
Unigine Superposition - 1080P Xtreme Canada 8106 points (17pts) Rankings
Unigine Superposition - 8K Optimized Canada 4622 points (18pts) Rankings
VRMark - Blue Room Poland 1220 marks (4.6pts) Rankings
VRMark - Orange Room Netherlands 9881 marks (4pts) Rankings