Intel Core i5 6600K
Default clock: 3500MHz, 95 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 21,844 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA1151 processors
Skylake Cores - view other processors from the Core i5 (Skylake) family

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
CPU Frequency Russian Federation 6808.38 mhz (12.2pts) Rankings
PiFast Germany 9sec 360ms (7.2pts) Rankings
SuperPi - 1M Switzerland 5sec 437ms (13.4pts) Rankings
SuperPi - 32M Switzerland 4min 43sec 656ms (12.8pts) Rankings
wPrime - 32m Argentina 3sec 984ms (11.6pts) Rankings
wPrime - 1024m Argentina 2min 5sec 499ms (8.8pts) Rankings
XTU Australia 1965 marks (50pts) Rankings
PCMark 2004 India 17241 marks (2pts) Rankings
PCMark 2005 Italy 44226 marks (2pts) Rankings
PCMark Vantage United Kingdom 38818 marks (2pts) Rankings
PCMark7 Canada 8147 marks (2pts) Rankings
Cinebench - 2003 Germany 6072 points (0pts) Rankings
Cinebench - R11.5 Argentina 12.95 points (13pts) Rankings
Cinebench - R15 Argentina 1106 cb (22.2pts) Rankings
GPUPI for CPU - 100M Germany 18sec 156ms (8.4pts) Rankings
GPUPI for CPU - 1B Argentina 5min 45sec 681ms (7.6pts) Rankings
HWBOT x265 Benchmark - 1080p Poland 29.28 fps (0pts) Rankings
HWBOT x265 Benchmark - 4k 4.91 fps (0pts) Rankings
Y-Cruncher - Pi-25m Germany 1sec 270ms (0pts) Rankings
Y-Cruncher - Pi-1b Germany 1min 38sec 855ms (0pts) Rankings
Y-Cruncher - Pi-10b n/a Rankings
3DMark11 Physics Canada 16050 Points (0pts) Rankings
PerformanceTest Canada 6884 Marks (0pts) Rankings
HWBOT Prime Germany 7353.46 pps (25.4pts) Rankings
WinRAR Indonesia 9725 KB/s (0pts) Rankings
Black Hole Benchmark Germany 23420 marks (0pts) Rankings
Geekbench3 - Multi Core Argentina 23446 points (12.4pts) Rankings
Geekbench3 - Single Core Germany 7262 points (10.8pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
PerformanceTest Mobile n/a Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode United Kingdom 867.13 marks (0pts) Rankings
RealBench HWBOT Version Germany 154027 Points (0pts) Rankings
Speedsys n/a Rankings
Geekbench4 - Single Core Greece 6691 points (0pts) Rankings
Geekbench4 - Multi Core Greece 19657 points (0pts) Rankings
Testcpu n/a Rankings
PCMark Android - Work 2.0 n/a Rankings

Core i5 6600K used in other benchmarks

Benchmark Worldrecord Links
Aquamark Argentina 552643 marks (17pts) Rankings
Reference Clock South Africa 552.27 MHz (2pts) Rankings
AS SSD Benchmark Italy 79072 points (0pts) Rankings
Memory Clock 2501.2 MHz (23.6pts) Rankings
3DMark 99 Max Australia 104705 marks (0pts) Rankings
3DMark2000 Poland 132499 marks (0pts) Rankings
3DMark2001 SE Argentina 201345 marks (8.4pts) Rankings
3DMark03 Argentina 305127 marks (12.2pts) Rankings
3DMark05 Russian Federation 78427 marks (0pts) Rankings
3DMark06 Argentina 61928 marks (0pts) Rankings
3DMark11 - Performance Canada 22859 marks (0pts) Rankings
3DMark11 - Entry Poland 18214 marks (0.1pts) Rankings
3DMark11 - Extreme Russian Federation 12423 marks (1.5pts) Rankings
3DMark Vantage - Performance Russian Federation 53838 marks (1.5pts) Rankings
MaxxMem Spain 3183.6 marks (0pts) Rankings
3DMark - Ice Storm Germany 276752 marks (1.5pts) Rankings
3DMark - Ice Storm Extreme Germany 241721 marks (1.5pts) Rankings
MaxxMem Read Bandwidth Greece 37025 MByte/sec. (0pts) Rankings
3DMark - Ice Storm Unlimited Germany 282730 marks (2pts) Rankings
3DMark - Cloud Gate Thailand 34966 marks (0.8pts) Rankings
Unigine Heaven - Basic Preset Germany 8240.27 DX9 Marks (2pts) Rankings
3DMark - Sky Diver United States 34535 marks (5.9pts) Rankings
Unigine Heaven - Xtreme Preset Argentina 8179.76 DX11 Marks (4pts) Rankings
3DMark - Fire Strike Australia 22039 marks (0pts) Rankings
Catzilla - 576p United States 55403 marks (0pts) Rankings
3DMark - Fire Strike Extreme Czech Republic 13530 marks (0.4pts) Rankings
Catzilla - 720p United States 54099 marks (0pts) Rankings
Catzilla - 1080p United States 40788 marks (0pts) Rankings
3DMark - Fire Strike Ultra Czech Republic 8263 marks (0.5pts) Rankings
Catzilla - 1440p United States 24401 marks (0pts) Rankings
Catzilla - 4K Germany 4562 marks (0pts) Rankings
GPUPI - 1B Malaysia 12sec 259ms (0pts) Rankings
3DMark - Time Spy Philippines 6876 marks (0pts) Rankings
GPUPI - 32B United States 23min 55sec 705ms (1.4pts) Rankings
Anvils SSD Benchmark - 1GB 48989.64 points (0pts) Rankings
Anvils SSD Benchmark - 32GB 2655.4 points (0pts) Rankings
AIDA64 - Memory Read Indonesia 59550 MB/s (0pts) Rankings
GFXBench - 1080p Manhattan Offscreen 27053.8 Frames (0pts) Rankings
Geekbench4 - Compute Poland 161528 points (0pts) Rankings