Intel Core 2 Extreme QX9650
Default clock: 3000MHz, 135 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 12,857 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA775 processors
Yorkfield Cores - view other processors from the Core 2 Extreme (Yorkfield) family

CPU overclocking records

World records achieved by overclocking a Intel Core 2 Extreme QX9650 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency France 6367.2 mhz (44pts) Rankings
PiFast Greece 15sec 690ms (28.2pts) Rankings
SuperPi - 1M Taiwan 7sec 450ms (49.7pts) Rankings
SuperPi - 32M Italy 8min 1sec 480ms (32.2pts) Rankings
wPrime - 32m Germany 6sec 504ms (46.6pts) Rankings
wPrime - 1024m Greece 3min 29sec 780ms (32pts) Rankings
XTU n/a Rankings
PCMark 2004 United Kingdom 14679 marks (2pts) Rankings
PCMark 2005 Germany 37489 marks (22.8pts) Rankings
PCMark Vantage Italy 19893 marks (5.2pts) Rankings
PCMark7 Germany 4242 marks (2pts) Rankings
Cinebench - 2003 United Kingdom 3003 points (0pts) Rankings
Cinebench - R11.5 Australia 6.56 points (2pts) Rankings
Cinebench - R15 United States 593 cb (2pts) Rankings
GPUPI for CPU - 100M Italy 44sec 820ms (2pts) Rankings
GPUPI for CPU - 1B Italy 10min 37sec 751ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p Pakistan 5.92 fps (0pts) 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 Greece 3004.1 Marks (0pts) Rankings
HWBOT Prime Italy 6026.46 pps (2pts) Rankings
WinRAR Greece 2599 KB/s (0pts) Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core Italy 10331 points (2pts) Rankings
Geekbench3 - Single Core South Africa 2928 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
[KRIEG] Math CPU Benchmark 2016 - Basic n/a Rankings
[KRIEG] Math CPU Benchmark 2016 - Extreme n/a Rankings

Core 2 Extreme QX9650 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Greece 348947 marks (6.1pts) Rankings
Reference Clock Germany 520.04 MHz (0.6pts) Rankings
Memory Clock France 800 MHz (0.1pts) Rankings
3DMark 99 Max Romania 58014 marks (0pts) Rankings
3DMark2000 Romania 39617 marks (0pts) Rankings
3DMark2001 SE United States 121466 marks (6.7pts) Rankings
3DMark03 Russian Federation 144177 marks (1.9pts) Rankings
3DMark05 Russian Federation 40323 marks (6.6pts) Rankings
3DMark06 Russian Federation 33323 marks (5.3pts) Rankings
3DMark11 - Performance France 6562 marks (0pts) Rankings
3DMark11 - Entry Brazil 5334 marks (0.1pts) Rankings
3DMark11 - Extreme Croatia 3630 marks (0.4pts) Rankings
3DMark Vantage - Performance Sweden 29197 marks (0.1pts) Rankings
MaxxMem United States 544.1 marks (0pts) Rankings
3DMark - Ice Storm Romania 91489 marks (0pts) Rankings
3DMark - Ice Storm Extreme Romania 8022 marks (2pts) Rankings
MaxxMem Read Bandwidth United States 9817 MByte/sec. (5.3pts) Rankings
3DMark - Ice Storm Unlimited Romania 8898 marks (2pts) Rankings
3DMark - Cloud Gate Romania 6595 marks (2pts) Rankings
Unigine Heaven - Basic Preset Finland 2464.05 DX9 Marks (0.1pts) Rankings
Unigine Heaven - Xtreme Preset Croatia 1933.33 DX11 Marks (0pts) Rankings
Catzilla - 576p Canada 202 marks (2pts) Rankings