Intel Xeon E5440
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Default clock: 2830MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 297 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA771 processors
Harpertown Cores - view other processors from the Xeon 5400 series family
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CPU overclocking records

World records achieved by overclocking a Intel Xeon E5440 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency France 4794.55 mhz (11.7pts) Rankings
PiFast 20sec 750ms (2.6pts) Rankings
SuperPi - 1M 9sec 906ms (13.1pts) Rankings
SuperPi - 32M Poland 11min 6sec 293ms (4.4pts) Rankings
wPrime - 32m Hungary 8sec 172ms (3.5pts) Rankings
wPrime - 1024m Hungary 4min 29sec 953ms (2.5pts) Rankings
XTU n/a Rankings
PCMark04 Hungary 13394 marks (2.5pts) Rankings
PCMark05 Hungary 23529 marks (0pts) Rankings
PCMark Vantage Hungary 15076 marks (2pts) Rankings
PCMark 7 Hungary 4721 marks (2pts) Rankings
PCMark10 n/a Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 Ukraine 2310 points (2.5pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 Hungary 5.55 points (3.5pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Hungary 507 cb (12.6pts) Rankings
GPUPI v3.3 for CPU - 100M n/a Rankings
GPUPI for CPU - 100M Hungary 54sec 858ms (2.5pts) Rankings
GPUPI v3.3 for CPU - 1B n/a Rankings
GPUPI for CPU - 1B Hungary 13min 15sec 340ms (3.1pts) Rankings
HWBOT x265 Benchmark - 1080p Russian Federation 7.587 fps (2.5pts) Rankings
HWBOT x265 Benchmark - 4k Poland 2.503 fps (3.1pts) Rankings
y-cruncher - Pi-25m Russian Federation 7sec 640ms (0pts) Rankings
y-cruncher - Pi-1b n/a Rankings
y-cruncher - Pi-10b n/a Rankings
3DMark11 Physics n/a Rankings
PerformanceTest Ukraine 772 Marks (0pts) Rankings
System Stability Tester 32M Pi n/a Rankings
HWBOT Prime Hungary 5533.55 pps (0pts) Rankings
WinRAR Ukraine 4174 KB/s (0pts) Rankings
shzo n/a Rankings
BlackBerry KeyOne n/a Rankings
Cinebench R15 Extreme Russian Federation 78 CB (0pts) Rankings
MathBenchmark n/a Rankings
Cinebench - R20 Russian Federation 619 marks (0pts) Rankings
BRENNAN n/a Rankings
Black Hole Benchmark Ukraine 11512 marks (0pts) Rankings
Geekbench3 - Multi Core Poland 8726 points (2.5pts) Rankings
Geekbench3 - Single Core Hungary 2525 points (2.5pts) Rankings
SuperPi - 1M with BenchMate n/a Rankings
Cinebench - R20 with BenchMate n/a Rankings
Cinebench - R11.5 with BenchMate n/a Rankings
SuperPi - 32M with BenchMate n/a 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 n/a Rankings
PerformanceTest Mobile n/a Rankings
HWBOT Prime 30min n/a Rankings
Vellamo Multicore n/a Rankings
HEVC h.265 Decode Russian Federation 218.32 marks (0pts) Rankings
RealBench HWBOT Version n/a Rankings
Speedsys n/a Rankings
Geekbench4 - Single Core Russian Federation 1843 points (2.5pts) Rankings
Geekbench4 - Multi Core Poland 6748 points (0.5pts) Rankings
Testcpu Russian Federation 1966 999 (0pts) Rankings
Parallel PI Russian Federation 1min 19sec 226ms (0pts) Rankings

Xeon E5440 used in other benchmarks

Benchmark Worldrecord Links
Reference Frequency France 522.61 MHz (0.8pts) Rankings
3DMark03 Hungary 104396 marks (0pts) Rankings
3DMark05 Hungary 30794 marks (0pts) Rankings
3DMark06 Hungary 25353 marks (0pts) Rankings
3DMark11 - Performance Hungary 6971 marks (0pts) Rankings
3DMark Vantage - Performance Hungary 24783 marks (0pts) Rankings
MaxxMem United States 584.9 marks (0pts) Rankings
3DMark - Ice Storm Extreme Hungary 112981 marks (0pts) Rankings
3DMark - Cloud Gate Hungary 13367 marks (0.2pts) Rankings
Unigine Heaven - Basic Hungary 3633.11 DX9 Marks (0pts) Rankings
Unigine Heaven - Xtreme Hungary 1689.04 DX11 Marks (0pts) Rankings
3DMark - Fire Strike Hungary 4839 marks (0pts) Rankings
Catzilla - 720p Hungary 862 marks (0pts) Rankings
Catzilla - 1080p Hungary 842 marks (0pts) Rankings
GPUPI - 1B Poland 59sec 513ms (0.2pts) Rankings
3DMark - Time Spy Serbia 4310 marks (0.2pts) Rankings