Intel Core i9 7940X
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Default clock: 3100MHz, 165 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 729 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA2066 processors
Skylake-X Cores - view other processors from the Core i9 (Skylake) family
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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
CPU Frequency 4898 mhz (1.9pts) Rankings
PiFast Poland 13sec 370ms (1.9pts) Rankings
SuperPi - 1M Poland 7sec 504ms (2.5pts) Rankings
SuperPi - 32M Poland 6min 47sec 4ms (3.1pts) Rankings
wPrime - 32m United States 1sec 168ms (2.5pts) Rankings
wPrime - 1024m United States 31sec 846ms (2.5pts) Rankings
XTU United States 5207 marks (23.7pts) Rankings
PCMark04 n/a Rankings
PCMark05 n/a Rankings
PCMark Vantage n/a Rankings
PCMark 7 Italy 7315 marks (2pts) Rankings
PCMark10 Italy 7323 marks (0pts) Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 Poland 8664 points (2.5pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 United States 48.2 points (2.5pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 United States 4579 cb (12.6pts) Rankings
GPUPI for CPU - 100M Poland 4sec 795ms (2.5pts) Rankings
GPUPI for CPU - 1B United States 1min 16sec 533ms (1.9pts) Rankings
HWBOT x265 Benchmark - 1080p United States 159.52 fps (2.5pts) Rankings
HWBOT x265 Benchmark - 4k United States 37.99 fps (3.1pts) Rankings
Y-Cruncher - Pi-25m n/a Rankings
Y-Cruncher - Pi-1b United States 27sec 541ms (0pts) Rankings
Y-Cruncher - Pi-10b n/a Rankings
3DMark11 Physics n/a Rankings
PerformanceTest n/a Rankings
HWBOT Prime Italy 12178.18 pps (0pts) Rankings
WinRAR n/a Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core United States 78075 points (2.5pts) Rankings
Geekbench3 - Single Core Poland 4771 points (0pts) Rankings
PerformanceTest Mobile n/a Rankings
HWBOT Prime stability test 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 Poland 5532 points (2.5pts) Rankings
Geekbench4 - Multi Core Poland 44280 points (0pts) Rankings
Testcpu n/a Rankings
Parallel PI n/a Rankings

Core i9 7940X used in other benchmarks

Benchmark Worldrecord Links
Aquamark 344105 marks (0.2pts) Rankings
AS SSD China 4994 points (0pts) Rankings
3DMark2001 SE Italy 56171 marks (1.1pts) Rankings
3DMark03 Italy 27654 marks (1.9pts) Rankings
3DMark05 Italy 8152 marks (1.5pts) Rankings
3DMark06 Italy 50836 marks (8.6pts) Rankings
3DMark11 - Performance Russian Federation 47137 marks (0pts) Rankings
3DMark11 - Entry Russian Federation 49636 marks (0pts) Rankings
3DMark11 - Extreme United States 25911 marks (5.4pts) Rankings
3DMark Vantage - Performance Russian Federation 116855 marks (5.9pts) Rankings
3DMark - Ice Storm United States 240524 marks (0pts) Rankings
3DMark - Ice Storm Extreme 226348 marks (0pts) Rankings
MaxxMem Read Bandwidth 13426 MByte/sec. (0pts) Rankings
3DMark - Ice Storm Unlimited Italy 226662 marks (0pts) Rankings
3DMark - Cloud Gate United States 69536 marks (5.8pts) Rankings
VRMark - Orange Room Italy 13896 marks (8.2pts) Rankings
VRMark - Cyan Room Italy 6239 marks (0pts) Rankings
Unigine Heaven - Basic Italy 8023.94 DX9 Marks (1.1pts) Rankings
3DMark - Sky Diver United States 89648 marks (7.6pts) Rankings
VRMark - Blue Room Italy 2620 marks (1.3pts) Rankings
Unigine Heaven - Xtreme 7687.23 DX11 Marks (0.2pts) Rankings
Unigine Superposition - 1080P Xtreme Italy 4468 Points (5.6pts) Rankings
3DMark - Fire Strike Russian Federation 40526 marks (0pts) Rankings
3DMark - Fire Strike Extreme Russian Federation 27265 marks (0pts) Rankings
Catzilla - 720p Russian Federation 80573 marks (0pts) Rankings
Catzilla - 1080p Italy 30217 marks (7pts) Rankings
3DMark - Fire Strike Ultra Russian Federation 15175 marks (0pts) Rankings
Catzilla - 1440p Russian Federation 24188 marks (0pts) Rankings
Catzilla - 4K Italy 8722 marks (6.7pts) Rankings
GPUPI - 1B Italy 14sec 609ms (0.2pts) Rankings
3DMark - Time Spy Russian Federation 20399 marks (0pts) Rankings
3DMark - Time Spy Extreme Russian Federation 10034 marks (0pts) Rankings
GPUPI - 32B 7min 9sec 686ms (3.1pts) Rankings
Unigine Superposition - 8K Optimized Italy 3514 Points (4.4pts) Rankings
AIDA64 - Memory Read 130116 MB/s (0pts) Rankings