Intel Pentium 4 640
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Default clock: 3200MHz. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 1,261 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA775 processors
Prescott-2M Core - view other processors from the Pentium 4 (Prescott) family
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CPU overclocking records

World records achieved by overclocking a Intel Pentium 4 640 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Iran 6452.34 mhz (30.9pts) Rankings
PiFast Iran 34sec 980ms (24.3pts) Rankings
SuperPi - 1M Slovenia 20sec 750ms (38.6pts) Rankings
SuperPi - 32M Greece 19min 6sec 690ms (33.5pts) Rankings
wPrime - 32m Iran 43sec 110ms (32.9pts) Rankings
wPrime - 1024m South Africa 26min 4sec 730ms (23.8pts) Rankings
XTU n/a Rankings
PCMark04 United States 8090 marks (3.5pts) Rankings
PCMark05 Australia 14299 marks (0pts) Rankings
PCMark Vantage Italy 6920 marks (2pts) Rankings
PCMark 7 India 2767 marks (2pts) Rankings
PCMark10 729 marks (0pts) Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 Greece 525 points (2.5pts) Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 Greece 0.87 points (19.2pts) Rankings
PCMark Android - Work 2.0 n/a Rankings
Cinebench - R15 Italy 83 cb (14.7pts) Rankings
GPUPI v3.3 for CPU - 100M 5min 47sec 724ms (0pts) Rankings
GPUPI for CPU - 100M 4min 59sec 852ms (2.5pts) Rankings
GPUPI v3.3 for CPU - 1B 1h 55min 48sec 210ms (0pts) Rankings
GPUPI for CPU - 1B Romania 1h 14min 53sec 950ms (3.1pts) Rankings
HWBOT x265 Benchmark - 1080p 0.905 fps (2.5pts) Rankings
HWBOT x265 Benchmark - 4k 0.162 fps (3.1pts) Rankings
y-cruncher - Pi-25m 52sec 997ms (0pts) Rankings
y-cruncher - Pi-1b n/a Rankings
y-cruncher - Pi-10b n/a Rankings
3DMark11 Physics 804 Points (0pts) Rankings
PerformanceTest United States 844.2 Marks (0pts) Rankings
System Stability Tester 32M Pi n/a Rankings
HWBOT Prime Italy 1537.88 pps (0pts) Rankings
WinRAR Spain 1070 KB/s (0pts) Rankings
shzo n/a Rankings
BlackBerry KeyOne n/a Rankings
Cinebench R15 Extreme n/a Rankings
MathBenchmark n/a Rankings
Cinebench - R20 n/a Rankings
BRENNAN n/a Rankings
Black Hole Benchmark Greece 4006 marks (0pts) Rankings
Geekbench3 - Multi Core Italy 1924 points (2.9pts) Rankings
Geekbench3 - Single Core Italy 1643 points (0pts) 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 28.93 marks (0pts) Rankings
RealBench HWBOT Version n/a Rankings
Speedsys n/a Rankings
Geekbench4 - Single Core 1292 points (2.5pts) Rankings
Geekbench4 - Multi Core 1428 points (0pts) Rankings
Testcpu 1343 999 (0pts) Rankings
Parallel PI 4min 43sec 583ms (0pts) Rankings

Pentium 4 640 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Switzerland 127535 marks (0pts) Rankings
Reference Frequency 272.01 MHz (0pts) Rankings
Memory Frequency 417.1 MHz (0pts) Rankings
3DMark 99 Max Poland 18388 marks (0pts) Rankings
3DMark2000 11680 marks (0pts) Rankings
3DMark2001 SE Switzerland 36043 marks (0pts) Rankings
3DMark03 Russian Federation 48140 marks (0.2pts) Rankings
3DMark05 United States 11477 marks (0pts) Rankings
3DMark06 United States 7591 marks (0pts) Rankings
MaxxMem Iran 150.6 marks (0pts) Rankings
MaxxMem Read Bandwidth Spain 6362 MByte/sec. (0pts) Rankings
GPUPI - 32B Romania 1h 23min 7sec 100ms (1.5pts) Rankings