Intel Core i7 Extreme 975
4459MHz
Default clock: 3330MHz. Average overclock on air, water, cascade or liquid nitrogen
39/100
Hardware index based on 5,619 submissions (performance relative to fastest system, more info).
LGA1366
Socket, view compatible motherboards or other LGA1366 processors
4
Bloomfield Cores - view other processors from the Core i7 900 Series (Nehalem) family
buy on amazon

CPU overclocking records

World records achieved by overclocking a Intel Core i7 Extreme 975 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
3DMark CPU PROFILE MAX n/a Rankings
3DMark CPU PROFILE 1 THREAD n/a Rankings
3DMark11 Physics n/a Rankings
7-Zip Greece 28454 MIPS (0pts) Rankings
Cinebench - 2003 Germany 3719 CB (2.5pts) Rankings
Cinebench - R11.5 Germany 8.55 CB (2.5pts) Rankings
Cinebench - R11.5 with BenchMate Greece 7.79 CB (0pts) Rankings
Cinebench - R15 Germany 772 cb (3.5pts) Rankings
Cinebench - R15 with BenchMate Greece 717 CB (0pts) Rankings
Cinebench - R20 1416 CB (2.5pts) Rankings
Cinebench - R20 with BenchMate Greece 1475 CB (0pts) Rankings
Cinebench - R23 Multi Core with BenchMate n/a Rankings
Cinebench - R23 Single Core with BenchMate n/a Rankings
CPU Frequency Denmark 6218.69 mhz (31.7pts) Rankings
Geekbench3 - Multi Core Germany 14224 points (2.5pts) Rankings
Geekbench3 - Single Core Germany 3545 points (2.5pts) Rankings
Geekbench4 - Multi Core Germany 14784 points (2.5pts) Rankings
Geekbench4 - Single Core Germany 4172 points (2.5pts) Rankings
Geekbench5 - Multi Core n/a Rankings
Geekbench5 - Single Core n/a Rankings
GPUPI for CPU - 100M Germany 26sec 971ms (2.5pts) Rankings
GPUPI for CPU - 1B United States 7min 13sec 360ms (3.1pts) Rankings
GPUPI v3.3 for CPU - 100M n/a Rankings
GPUPI v3.3 for CPU - 1B n/a Rankings
3DMark - Time Spy Extreme (CPU) n/a Rankings
HWBOT Prime Germany 5488.87 pps (0pts) Rankings
HWBOT x265 Benchmark - 1080p Germany 19.376 fps (12pts) Rankings
HWBOT x265 Benchmark - 4k 4.418 fps (3.1pts) Rankings
PCMark 7 Germany 6185 marks (2pts) Rankings
PCMark Vantage Germany 35956 marks (10.5pts) Rankings
PCMark04 United States 12440 marks (2.5pts) Rankings
PCMark10 n/a Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
PerformanceTest Mobile n/a Rankings
PiFast Germany 14sec 330ms (27.1pts) Rankings
PiFast with BenchMate n/a Rankings
SuperPi - 1M Germany 6sec 670ms (46.1pts) Rankings
SuperPi - 1M with BenchMate 9sec 517ms (0pts) Rankings
SuperPi - 32M Germany 6min 9sec 950ms (56.5pts) Rankings
SuperPi - 32M with BenchMate n/a Rankings
wPrime - 1024m Taiwan 2min 10sec 166ms (42.4pts) Rankings
wPrime - 1024m with BenchMate 2min 59sec 865ms (0pts) Rankings
wPrime - 32m Taiwan 4sec 134ms (48.2pts) Rankings
wPrime - 32m with BenchMate 5sec 841ms (0pts) Rankings
XTU n/a Rankings
XTU 2.0 n/a Rankings
y-cruncher - Pi-10b n/a Rankings
y-cruncher - Pi-1b United States 5min 14sec 228ms (2pts) Rankings
y-cruncher - Pi-2.5b n/a Rankings
y-cruncher - Pi-25m United States 4sec 235ms (0pts) Rankings

Core i7 Extreme 975 used in other benchmarks

Benchmark Worldrecord Links
3DMark - Cloud Gate Netherlands 20091 marks (0.5pts) Rankings
3DMark - Fire Strike Netherlands 4495 marks (0.5pts) Rankings
3DMark - Ice Storm Netherlands 139551 marks (0pts) Rankings
3DMark - Time Spy 5844 marks (0.5pts) Rankings
3DMark 99 Max Greece 49781 marks (0pts) Rankings
3DMark Vantage - Performance Germany 47002 marks (0.5pts) Rankings
3DMark03 Greece 191062 marks (5.8pts) Rankings
3DMark05 Germany 51284 marks (0.9pts) Rankings
3DMark06 Germany 39316 marks (0.5pts) Rankings
3DMark11 - Entry Finland 12980 marks (0.5pts) Rankings
3DMark11 - Extreme United States 5910 marks (0.9pts) Rankings
3DMark11 - Performance United States 15057 marks (0.6pts) Rankings
3DMark2000 Czech Republic 47853 marks (0pts) Rankings
3DMark2001 SE Germany 111761 marks (0pts) Rankings
Aquamark Germany 421278 marks (14.6pts) Rankings
GPUPI - 1B United States 36sec 382ms (5.5pts) Rankings
Memory Frequency United States 1068.7 MHz (0.2pts) Rankings
Reference Frequency United States 200.01 MHz (0.5pts) Rankings
Unigine Heaven - Basic Ukraine 4752.61 DX9 Marks (0pts) Rankings
Unigine Heaven - Xtreme Germany 3288.97 DX11 Marks (0pts) Rankings