Intel Core i7 7740X
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Default clock: 4300MHz, 112 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 569 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA2066 processors
Kaby Lake-X Cores - view other processors from the Core i7 (Kaby Lake) family

CPU overclocking records

World records achieved by overclocking a Intel Core i7 7740X processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Germany 7562.25 mhz (2pts) Rankings
PiFast Germany 8sec 530ms (2pts) Rankings
SuperPi - 1M Germany 4sec 797ms (2pts) Rankings
SuperPi - 32M Germany 4min 9sec 724ms (2pts) Rankings
wPrime - 32m Germany 2sec 765ms (2pts) Rankings
wPrime - 1024m Germany 1min 28sec 906ms (2pts) Rankings
XTU Romania 2372 marks (7.4pts) Rankings
PCMark04 n/a Rankings
PCMark05 n/a Rankings
PCMark Vantage United States 32297 marks (2pts) Rankings
PCMark 7 Italy 5785 marks (2pts) Rankings
PCMark10 United States 7819 marks (0pts) Rankings
PCMark10 Express United States 7313 marks (0pts) Rankings
PCMark10 Extended United States 8353 marks (0pts) Rankings
Cinebench - 2003 United States 5135 points (0pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 United States 17.33 points (2pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Germany 1616 cb (2pts) Rankings
GPUPI for CPU - 100M United States 14sec 347ms (2pts) Rankings
GPUPI for CPU - 1B Germany 3min 39sec 671ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p United States 58.47 fps (2pts) Rankings
HWBOT x265 Benchmark - 4k United States 13.72 fps (2pts) Rankings
Y-Cruncher - Pi-25m n/a Rankings
Y-Cruncher - Pi-1b n/a Rankings
Y-Cruncher - Pi-10b n/a Rankings
3DMark11 Physics n/a Rankings
PerformanceTest n/a Rankings
HWBOT Prime Germany 8525.41 pps (0pts) Rankings
WinRAR n/a Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core Germany 30362 points (2pts) Rankings
Geekbench3 - Single Core Italy 7734 points (2pts) Rankings
PerformanceTest Mobile 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 United States 6594 points (0pts) Rankings
Geekbench4 - Multi Core United States 24066 points (0pts) Rankings
Testcpu n/a Rankings
Parallel PI n/a Rankings

Core i7 7740X used in other benchmarks

Benchmark Worldrecord Links
Aquamark Australia 737222 marks (6.6pts) Rankings
AS SSD United States 1192 points (0pts) Rankings
Memory Frequency 2750 MHz (0pts) Rankings
3DMark2001 SE Australia 219777 marks (21.2pts) Rankings
3DMark03 Germany 365098 marks (2pts) Rankings
3DMark05 Germany 90964 marks (25.8pts) Rankings
3DMark06 Australia 72001 marks (7.5pts) Rankings
3DMark11 - Performance United States 27151 marks (2pts) Rankings
3DMark Vantage - Performance United States 71569 marks (0pts) Rankings
3DMark - Ice Storm Hungary 287147 marks (8.4pts) Rankings
3DMark - Ice Storm Extreme Hungary 269103 marks (8.8pts) Rankings
MaxxMem Read Bandwidth Italy 29529 MByte/sec. (0.1pts) Rankings
3DMark - Ice Storm Unlimited 253969 marks (2pts) Rankings
VRMark - Orange Room United States 9379 marks (0pts) Rankings
Unigine Heaven - Basic Estonia 10822.7 DX9 Marks (6.2pts) Rankings
Unigine Heaven - Xtreme United States 11736.45 DX11 Marks (17.4pts) Rankings
Unigine Superposition - 1080P Xtreme Italy 578 Points (0pts) Rankings
3DMark - Fire Strike Indonesia 1101 marks (0.6pts) Rankings
Catzilla - 1440p 13222 marks (0.1pts) Rankings
GPUPI - 1B Australia 14sec 121ms (0.6pts) Rankings
3DMark - Time Spy United States 8352 marks (1.5pts) Rankings
GPUPI - 32B United States 16min 59sec 869ms (2pts) Rankings