Intel Core 2 Extreme QX6700
Default clock: 2666MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 3,831 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA775 processors
Kentsfield Cores - view other processors from the Core 2 Extreme (Kentsfield) family

CPU overclocking records

World records achieved by overclocking a Intel Core 2 Extreme QX6700 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Norway 5355 mhz (21pts) Rankings
PiFast Norway 18sec 410ms (10.2pts) Rankings
SuperPi - 1M Norway 9sec 690ms (20.6pts) Rankings
SuperPi - 32M Germany 10min 4sec 906ms (9.8pts) Rankings
wPrime - 32m Germany 8sec 346ms (29pts) Rankings
wPrime - 1024m Greece 4min 21sec 800ms (21.2pts) Rankings
XTU n/a Rankings
PCMark 2004 Russian Federation 13185 marks (2pts) Rankings
PCMark 2005 Greece 34053 marks (12.4pts) Rankings
PCMark Vantage United States 18614 marks (2pts) Rankings
PCMark7 Greece 3805 marks (2pts) Rankings
Cinebench - 2003 United Kingdom 2435 points (0pts) Rankings
Cinebench - R11.5 Slovenia 5.27 points (2pts) Rankings
Cinebench - R15 United Kingdom 433 cb (2pts) Rankings
GPUPI for CPU - 100M Romania 1min 21sec 105ms (2pts) Rankings
GPUPI for CPU - 1B Romania 18min 49sec 65ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p n/a Rankings
HWBOT x265 Benchmark - 4k n/a 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 Slovenia 4894.97 pps (2pts) Rankings
WinRAR Brazil 1896 KB/s (0pts) Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core Germany 8052 points (2pts) Rankings
Geekbench3 - Single Core Germany 2295 points (2pts) Rankings
PCMark Android - Work 1.0 n/a 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
PCMark Android - Work 2.0 n/a Rankings

Core 2 Extreme QX6700 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Thailand 251509 marks (0.1pts) Rankings
Reference Clock United States 400 MHz (0.1pts) Rankings
Memory Clock United States 800 MHz (0.1pts) Rankings
3DMark 99 Max Germany 34122 marks (0pts) Rankings
3DMark2000 United States 31795 marks (0pts) Rankings
3DMark2001 SE Greece 87440 marks (0pts) Rankings
3DMark03 United States 91302 marks (4.4pts) Rankings
3DMark05 Greece 31611 marks (0pts) Rankings
3DMark06 Greece 26333 marks (0pts) Rankings
3DMark Vantage - Performance Belgium 34038 marks (0pts) Rankings
MaxxMem Bulgaria 366.1 marks (0pts) Rankings
MaxxMem Read Bandwidth United States 6970 MByte/sec. (0.1pts) Rankings
Unigine Heaven - Basic Preset Germany 1636.64 DX9 Marks (0.1pts) Rankings
Catzilla - 576p United States 6287 marks (0pts) Rankings
GPUPI - 1B 1min 34sec 864ms (0.3pts) Rankings
GPUPI - 32B 1h 43min 34sec 61ms (1pts) Rankings