Intel Core i9 7940X
4458MHz
Default clock: 3100MHz, 165 Watt. Average overclock on air, water, cascade or liquid nitrogen
92/100
Hardware index based on 3,893 submissions (performance relative to fastest system, more info).
LGA2066
Socket, view compatible motherboards or other LGA2066 processors
14
Skylake-X Cores - view other processors from the Core i9 (Skylake) family
buy on amazon

CPU overclocking records

World records achieved by overclocking a Intel Core i9 7940X processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
3DMark11 Physics Hungary 27391 Points (0pts) Rankings
7-Zip United States 136323 MIPS (0pts) Rankings
Cinebench - 2003 Belgium 9773 points (12.6pts) Rankings
Cinebench - R11.5 United States 48.2 points (14.7pts) Rankings
Cinebench - R11.5 with BenchMate Germany 41.23 pts (0pts) Rankings
Cinebench - R15 United States 4579 cb (23.1pts) Rankings
Cinebench - R15 with BenchMate Germany 3846 cb (0pts) Rankings
Cinebench - R20 Spain 9484 marks (2.5pts) Rankings
Cinebench - R20 with BenchMate Germany 9117 pts (0pts) Rankings
Cinebench - R23 Multi Core with BenchMate Germany 23618 pts (2.5pts) Rankings
Cinebench - R23 Single Core with BenchMate United States 1284 pts (2.5pts) Rankings
CPU Frequency 6100.43 mhz (1.9pts) Rankings
Geekbench3 - Multi Core 81282 points (16.1pts) Rankings
Geekbench3 - Single Core Chile 5875 points (2.5pts) Rankings
Geekbench4 - Multi Core Chile 60362 points (1.5pts) Rankings
Geekbench4 - Single Core Chile 7110 points (2.5pts) Rankings
Geekbench5 - Multi Core United States 14112 points (0pts) Rankings
Geekbench5 - Single Core United States 1127 points (0pts) Rankings
GPUPI for CPU - 100M 4sec 74ms (2.5pts) Rankings
GPUPI for CPU - 1B United States 1min 10sec 193ms (15pts) Rankings
GPUPI v3.3 for CPU - 100M 4sec 79ms (0pts) Rankings
GPUPI v3.3 for CPU - 1B United States 1min 4sec 533ms (0pts) Rankings
3DMark - Time Spy Extreme (CPU) United States 8510 marks (0pts) Rankings
HWBOT Prime 12572.96 pps (0pts) Rankings
HWBOT x265 Benchmark - 1080p United States 159.52 fps (3.5pts) Rankings
HWBOT x265 Benchmark - 4k United States 36.62 fps (18.4pts) Rankings
PCMark 7 7911 marks (2pts) Rankings
PCMark Vantage 33174 marks (2pts) Rankings
PCMark04 20453 marks (2.5pts) Rankings
PCMark10 United States 7847 marks (2pts) Rankings
PCMark10 Express Puerto Rico 7359 marks (2pts) Rankings
PCMark10 Extended Ukraine 9152 marks (2pts) Rankings
PerformanceTest Mobile n/a Rankings
PiFast 12sec 260ms (9pts) Rankings
PiFast with BenchMate 12sec 410ms (0pts) Rankings
SuperPi - 1M 6sec 802ms (2.9pts) Rankings
SuperPi - 1M with BenchMate 6sec 863ms (0pts) Rankings
SuperPi - 32M United States 5min 29sec 815ms (3.1pts) Rankings
SuperPi - 32M with BenchMate 5min 59sec 480ms (0pts) Rankings
wPrime - 1024m United States 31sec 846ms (16.6pts) Rankings
wPrime - 1024m with BenchMate 37sec 973ms (0pts) Rankings
wPrime - 32m United States 1sec 168ms (12.6pts) Rankings
wPrime - 32m with BenchMate 1sec 686ms (0pts) Rankings
XTU United States 5207 marks (0pts) Rankings
y-cruncher - Pi-10b 5min 23sec 682ms (2pts) Rankings
y-cruncher - Pi-1b Puerto Rico 21sec 745ms (2pts) Rankings
y-cruncher - Pi-2.5b n/a Rankings
y-cruncher - Pi-25m Germany 0sec 414ms (0pts) Rankings

Core i9 7940X used in other benchmarks

Benchmark Worldrecord Links
3DMark - Cloud Gate 62920 marks (0.9pts) Rankings
3DMark - Fire Strike Russian Federation 40526 marks (0pts) Rankings
3DMark - Fire Strike Extreme Russian Federation 27265 marks (0pts) Rankings
3DMark - Fire Strike Ultra Russian Federation 15175 marks (0pts) Rankings
3DMark - Ice Storm 239934 marks (0pts) Rankings
3DMark - Ice Storm Extreme 232525 marks (0pts) Rankings
3DMark - Ice Storm Unlimited 251945 marks (0pts) Rankings
3DMark - Night Raid 67430 marks (0pts) Rankings
PYPrime - 2b with BenchMate United States 15sec 589ms (0pts) Rankings
GPU Reference Frequency 2105 MHz (0pts) Rankings
3DMark - Port Royal United States 9072 marks (0pts) Rankings
3DMark - Sky Diver 84690 marks (0pts) Rankings
3DMark - Time Spy Germany 22230 marks (0.5pts) Rankings
3DMark - Time Spy Extreme Ukraine 11760 marks (0.5pts) Rankings
3DMark - Wild Life 84630 marks (0pts) Rankings
3DMark 99 Max 77565 marks (0pts) Rankings
3DMark Vantage - Extreme 72584 marks (0pts) Rankings
3DMark Vantage - Performance 118564 marks (2.5pts) Rankings
3DMark03 235110 marks (1.9pts) Rankings
3DMark05 60609 marks (0.5pts) Rankings
3DMark06 53026 marks (2.5pts) Rankings
3DMark11 - Entry Russian Federation 49636 marks (0pts) Rankings
3DMark11 - Extreme 25470 marks (0pts) Rankings
3DMark11 - Performance Russian Federation 47137 marks (0pts) Rankings
3DMark2000 101272 marks (0pts) Rankings
3DMark2001 SE 108196 marks (0.4pts) Rankings
Aquamark 404584 marks (0.7pts) Rankings
Catzilla - 1080p 50440 marks (0pts) Rankings
Catzilla - 1440p Ukraine 31862 marks (0pts) Rankings
Catzilla - 4K Ukraine 20241 marks (0pts) Rankings
Catzilla - 576p 87657 marks (0pts) Rankings
Catzilla - 720p Russian Federation 80573 marks (0pts) Rankings
Geekbench4 - Compute 654309 points (0pts) Rankings
GPUPI - 1B Germany 3sec 246ms (1.1pts) Rankings
GPUPI - 32B Ukraine 4min 42sec 239ms (6pts) Rankings
GPUPI v3.3 - 1B 2sec 880ms (0pts) Rankings
GPUPI v3.3 - 32B Germany 3min 5sec 453ms (0pts) Rankings
Memory Frequency Italy 2142.9 MHz (0pts) Rankings
Reference Frequency 101.02 MHz (2.5pts) Rankings
Specviewperf 12 CATIA 106.91 FPS (0pts) Rankings
Specviewperf 12 Creo subtest 11 0.56 Frames/sec (0pts) Rankings
Unigine Heaven - Basic 9077.77 DX9 Marks (1.5pts) Rankings
Unigine Heaven - Xtreme 7898.97 DX11 Marks (1.5pts) Rankings
Unigine Superposition - 1080P Xtreme Ukraine 9567 Points (0.5pts) Rankings
Unigine Superposition - 8K Optimized 6137 Points (2.5pts) Rankings
VRMark - Blue Room 4360 marks (1.5pts) Rankings
VRMark - Cyan Room 14125 marks (1.5pts) Rankings
VRMark - Orange Room 14835 marks (1.1pts) Rankings