Intel Pentium 4 640
dummy img
3944MHz
Default clock: 3200MHz. Average overclock on air, water, cascade or liquid nitrogen
14/100
Hardware index based on 1,088 submissions (performance relative to fastest system, more info).
LGA775
Socket, view compatible motherboards or other LGA775 processors
1
Prescott Core - view other processors from the Pentium 4 (Prescott) family

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 (20.4pts) Rankings
PiFast Iran 34sec 980ms (12.2pts) Rankings
SuperPi - 1M Slovenia 20sec 750ms (17.8pts) Rankings
SuperPi - 32M Greece 19min 6sec 690ms (8.6pts) Rankings
wPrime - 32m Iran 43sec 110ms (12.4pts) Rankings
wPrime - 1024m South Africa 26min 4sec 730ms (6.6pts) Rankings
XTU n/a Rankings
PCMark 2004 United States 8090 marks (2pts) Rankings
PCMark 2005 Australia 14299 marks (4.8pts) Rankings
PCMark Vantage Italy 6920 marks (2pts) Rankings
PCMark7 India 2767 marks (2pts) Rankings
Cinebench - 2003 Ukraine 411 points (0pts) Rankings
Cinebench - R11.5 Greece 0.87 points (3.8pts) Rankings
Cinebench - R15 Italy 83 cb (2pts) Rankings
GPUPI for CPU - 100M Italy 5min 6sec 148ms (2pts) Rankings
GPUPI for CPU - 1B Ukraine 1h 15min 49sec 30ms (2pts) Rankings
HWBOT x265 Benchmark - 1080p Czech Republic 0.61 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 United States 844.2 Marks (0pts) Rankings
HWBOT Prime Italy 1537.88 pps (3.8pts) Rankings
WinRAR India 1060 KB/s (0pts) Rankings
Black Hole Benchmark Greece 4006 marks (0pts) Rankings
Geekbench3 - Multi Core Italy 1924 points (2pts) Rankings
Geekbench3 - Single Core Italy 1643 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 1148 points (0pts) Rankings
Geekbench4 - Multi Core n/a Rankings
Testcpu 847 999 (0pts) 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

Pentium 4 640 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Switzerland 127535 marks (0pts) Rankings
Reference Clock Italy 261 MHz (2pts) Rankings
Memory Clock 391.5 MHz (0.1pts) Rankings
3DMark 99 Max Poland 18388 marks (0pts) Rankings
3DMark2000 Italy 6230 marks (0pts) Rankings
3DMark2001 SE Switzerland 36043 marks (0pts) Rankings
3DMark03 Russian Federation 48140 marks (0.1pts) 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