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 150 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 (2pts) Rankings
PCMark04 n/a Rankings
PCMark05 n/a Rankings
PCMark Vantage n/a Rankings
PCMark 7 Italy 5785 marks (2pts) Rankings
PCMark10 n/a Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 n/a Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 Romania 17.3 points (2pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Germany 1616 cb (2pts) Rankings
GPUPI for CPU - 100M United States 17sec 670ms (2pts) Rankings
GPUPI for CPU - 1B Germany 3min 39sec 671ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p Sweden 58.03 fps (2pts) Rankings
HWBOT x265 Benchmark - 4k Sweden 12.63 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 (2pts) Rankings
WinRAR n/a Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core Romania 30286 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 n/a Rankings
Geekbench4 - Multi Core n/a Rankings
Testcpu n/a Rankings
Parallel PI n/a Rankings

Core i7 7740X used in other benchmarks

Benchmark Worldrecord Links
Aquamark Australia 737222 marks (6.4pts) Rankings
Memory Frequency 2750 MHz (0pts) Rankings
3DMark2001 SE Australia 219777 marks (20.8pts) Rankings
3DMark03 Germany 365098 marks (2pts) Rankings
3DMark05 Italy 90900 marks (5.6pts) Rankings
3DMark06 Australia 72001 marks (7.8pts) Rankings
MaxxMem Read Bandwidth Italy 29529 MByte/sec. (0.1pts) Rankings
Unigine Heaven - Xtreme United States 11736.45 DX11 Marks (11.4pts) Rankings
Unigine Superposition - 1080P Xtreme Italy 578 Points (0pts) Rankings