Intel Pentium 4 521
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Default clock: 2800MHz, 98 Watt. Average overclock on air, water, cascade or liquid nitrogen
Hardware index based on 474 submissions (performance relative to fastest system, more info).
Socket, view compatible motherboards or other LGA775 processors
Prescott Core - view other processors from the Pentium 4 (Prescott) family

CPU overclocking records

World records achieved by overclocking a Intel Pentium 4 521 processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Belgium 5628.3 mhz (9.8pts) Rankings
PiFast Poland 40sec 270ms (7pts) Rankings
SuperPi - 1M Poland 23sec 940ms (7.8pts) Rankings
SuperPi - 32M France 20min 41sec 940ms (4.4pts) Rankings
wPrime - 32m Italy 48sec 218ms (7.2pts) Rankings
wPrime - 1024m Italy 25min 23sec 890ms (4.6pts) Rankings
XTU n/a Rankings
PCMark 2004 United States 11331 marks (2pts) Rankings
PCMark 2005 Italy 13778 marks (4pts) Rankings
PCMark Vantage Italy 6055 marks (2pts) Rankings
PCMark7 United States 4165 marks (2pts) Rankings
Cinebench - 2003 Italy 425 points (0pts) Rankings
Cinebench - R11.5 Italy 0.88 points (2pts) Rankings
Cinebench - R15 Italy 82 cb (2pts) Rankings
GPUPI for CPU - 100M Italy 5min 28sec 961ms (2pts) Rankings
GPUPI for CPU - 1B Italy 1h 13min 55sec 83ms (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 France 765.8 Marks (0pts) Rankings
HWBOT Prime Italy 1541.43 pps (2pts) Rankings
WinRAR France 1254 KB/s (0pts) Rankings
Black Hole Benchmark Greece 4160 marks (0pts) Rankings
Geekbench3 - Multi Core Italy 1789 points (2pts) Rankings
Geekbench3 - Single Core Italy 1519 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

Pentium 4 521 used in other benchmarks

Benchmark Worldrecord Links
Aquamark Colombia 12866 marks (0.1pts) Rankings
Reference Clock 300.24 MHz (1.5pts) Rankings
Memory Clock United States 446.7 MHz (0pts) Rankings
3DMark 99 Max 13393 marks (0pts) Rankings
3DMark2000 7922 marks (0pts) Rankings
3DMark2001 SE 11205 marks (0pts) Rankings
3DMark03 United States 25409 marks (0.1pts) Rankings
3DMark05 United States 6345 marks (0.1pts) Rankings
3DMark06 United States 4944 marks (0.1pts) Rankings
3DMark Vantage - Performance France 1434 marks (0.1pts) Rankings