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 3,226 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
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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 (13.1pts) Rankings
PiFast Germany 8sec 530ms (12.1pts) Rankings
SuperPi - 1M Germany 4sec 797ms (17.5pts) Rankings
SuperPi - 32M Germany 4min 9sec 724ms (23.5pts) Rankings
wPrime - 32m Germany 2sec 765ms (19.2pts) Rankings
wPrime - 1024m United States 1min 28sec 781ms (25.5pts) Rankings
XTU Romania 2372 marks (0pts) Rankings
PCMark04 n/a Rankings
PCMark05 n/a Rankings
PCMark Vantage 33190 marks (2pts) Rankings
PCMark 7 Australia 9260 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 Israel 6919 points (2.5pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 United States 17.34 points (23.8pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Germany 1616 cb (30.8pts) Rankings
GPUPI v3.3 for CPU - 100M United Kingdom 10sec 536ms (0pts) Rankings
GPUPI for CPU - 100M Israel 10sec 629ms (15.6pts) Rankings
GPUPI v3.3 for CPU - 1B Italy 3min 34sec 147ms (0pts) Rankings
GPUPI for CPU - 1B France 3min 31sec 183ms (28pts) Rankings
HWBOT x265 Benchmark - 1080p United States 58.47 fps (22pts) Rankings
HWBOT x265 Benchmark - 4k United States 13.864 fps (27pts) Rankings
y-cruncher - Pi-25m Greece 0sec 872ms (0pts) Rankings
y-cruncher - Pi-1b United States 55sec 389ms (0pts) Rankings
y-cruncher - Pi-10b n/a Rankings
3DMark11 Physics Greece 17703 Points (0pts) Rankings
PerformanceTest n/a Rankings
System Stability Tester 32M Pi n/a Rankings
HWBOT Prime Germany 8525.41 pps (0pts) Rankings
WinRAR Italy 19355 KB/s (0pts) Rankings
Cinebench R15 Extreme Greece 338 CB (0pts) Rankings
Cinebench - R20 France 3726 marks (2.5pts) Rankings
Black Hole Benchmark Italy 28992 marks (0pts) Rankings
Geekbench3 - Multi Core Germany 30362 points (26.8pts) Rankings
Geekbench3 - Single Core United States 7795 points (16.6pts) Rankings
SuperPi - 1M with BenchMate United States 5sec 763ms (0pts) Rankings
Cinebench - R20 with BenchMate United States 3602 pts (0pts) Rankings
Cinebench - R11.5 with BenchMate United States 13.31 pts (0pts) Rankings
SuperPi - 32M with BenchMate United States 5min 25sec 165ms (0pts) Rankings
Geekbench3 - Multi Core with BenchMate n/a Rankings
Geekbench3 - Single Core with BenchMate n/a Rankings
Geekbench4 - Single Core with BenchMate n/a Rankings
Geekbench4 - Multi Core with BenchMate n/a Rankings
Cinebench - R15 with BenchMate United States 1332 cb (0pts) Rankings
7-Zip 43780 MIPS (0pts) Rankings
PiFast with BenchMate United States 10sec 560ms (0pts) Rankings
wPrime - 32m with BenchMate United States 3sec 987ms (0pts) Rankings
wPrime - 1024m with BenchMate United States 1min 52sec 151ms (0pts) Rankings
PerformanceTest Mobile n/a Rankings
HWBOT Prime 30min n/a Rankings
[KRIEG] MathBenchmark GUI Australia 1825 pts (0pts) Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode Italy 2022.25 marks (0pts) Rankings
RealBench HWBOT Version n/a Rankings
PYPrime n/a Rankings
Speedsys n/a Rankings
Cinebench - R23 Multi Core with BenchMate n/a Rankings
Cinebench - R23 Single Core with BenchMate n/a Rankings
HWBOT 3DMark Time Spy Extreme CPU n/a Rankings
Geekbench4 - Single Core United States 9668 points (13.1pts) Rankings
Geekbench4 - Multi Core United Kingdom 29624 points (13.1pts) Rankings
Testcpu Italy 6397 marks (0pts) Rankings
Parallel PI Italy 15sec 62ms (0pts) Rankings

Core i7 7740X used in other benchmarks

Benchmark Worldrecord Links
Aquamark Australia 737222 marks (16.8pts) Rankings
Reference Frequency Australia 393.53 MHz (0.5pts) Rankings
AS SSD 1540 points (0pts) Rankings
Memory Frequency Taiwan 2770.7 MHz (0pts) Rankings
3DMark 99 Max 112578 marks (0pts) Rankings
3DMark2000 90771 marks (0pts) Rankings
3DMark2001 SE Sweden 225923 marks (0pts) Rankings
3DMark03 Germany 365098 marks (3.1pts) Rankings
3DMark05 Germany 90964 marks (0pts) Rankings
3DMark06 Australia 72001 marks (0pts) Rankings
3DMark11 - Performance 29193 marks (3.7pts) Rankings
3DMark11 - Entry 31847 marks (0.9pts) Rankings
3DMark11 - Extreme 11297 marks (0.9pts) Rankings
3DMark Vantage - Performance United States 71569 marks (0pts) Rankings
MaxxMem 2822.9 marks (0pts) Rankings
3DMark - Ice Storm Hungary 287147 marks (0pts) Rankings
3DMark - Ice Storm Extreme Hungary 296172 marks (0pts) Rankings
MaxxMem Read Bandwidth 34005 MByte/sec. (0pts) Rankings
3DMark - Ice Storm Unlimited Russian Federation 292080 marks (0pts) Rankings
3DMark - Cloud Gate United States 45948 marks (0.5pts) Rankings
VRMark - Orange Room 12510 marks (3.8pts) Rankings
VRMark - Cyan Room 8414 marks (0pts) Rankings
Unigine Heaven - Basic Estonia 10822.7 DX9 Marks (10.7pts) Rankings
3DMark - Sky Diver 76623 marks (0pts) Rankings
VRMark - Blue Room 2563 marks (1.5pts) Rankings
Unigine Heaven - Xtreme United States 11736.45 DX11 Marks (49.6pts) Rankings
Unigine Superposition - 1080P Xtreme United States 5069 Points (1.5pts) Rankings
3DMark - Fire Strike United States 20741 marks (1.5pts) Rankings
Catzilla - 576p United States 46388 marks (0pts) Rankings
3DMark - Fire Strike Extreme 11024 marks (0.9pts) Rankings
Catzilla - 720p United States 61539 marks (0pts) Rankings
Catzilla - 1080p 20984 marks (0pts) Rankings
3DMark - Fire Strike Ultra 6046 marks (1.1pts) Rankings
Catzilla - 1440p United States 47192 marks (0pts) Rankings
Catzilla - 4K 6065 marks (0pts) Rankings
GPUPI v3.3 - 1B United States 3sec 383ms (0pts) Rankings
GPUPI - 1B United States 4sec 101ms (0.2pts) Rankings
3DMark - Time Spy 12638 marks (0pts) Rankings
3DMark - Time Spy Extreme 7702 marks (0pts) Rankings
GPUPI v3.3 - 32B United States 3min 17sec 921ms (0pts) Rankings
GPUPI - 32B United States 5min 2sec 747ms (3pts) Rankings
Unigine Superposition - 8K Optimized United States 2803 Points (2.5pts) Rankings
Specviewperf 12 CATIA 169.54 FPS (0pts) Rankings
Specviewperf 12 Creo subtest 11 5.6 Frames/sec (0pts) Rankings
3DMark - Night Raid United States 43466 marks (0pts) Rankings
3DMark Vantage - Extreme 49741 marks (0pts) Rankings
Anvils SSD - 32GB 4979.58 points (0pts) Rankings
GFXBench - 1080p Manhattan Offscreen 18098.5 Frames (0pts) Rankings
Geekbench4 - Compute United States 235160 points (0pts) Rankings
GFXBench - 1080p Car Chase Offscreen 16931.6 Frames (0pts) Rankings
GFXBench - 1080p T-Rex Offscreen 70196.7 Frames (0pts) Rankings
GFXBench - 1080p Manhattan 3.1 Offscreen 17422.9 Frames (0pts) Rankings
GFXBench - 1440p Manhattan 3.1.1 Offscreen 13614.1 Frames (0pts) Rankings