- Intel Pentium 4 521
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3765MHz 3765MHz 4237MHz 4885MHz 5255MHz
- Default clock: 2800MHzconsuming 98Watt. Average overclock on air, water, cascade or liquid nitrogen
- 15/100
- Hardware index based on 300 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 LGA775 family
Processor 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 (HWP) | Links |
| SuperPi |
 23sec 844ms
(6.2pts)
|
rankings |
| PiFast |
40.19 sec
(6pts)
|
rankings |
| SuperPi 32m |
20min 14sec 610ms
(2pts)
|
rankings |
| PCMark 2004 |
11331 marks
(2pts)
|
rankings |
| PCMark 2005 |
14459 marks
(2pts)
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rankings |
| CPU Frequency |
5637.71 mhz
(8.2pts)
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rankings |
| wPrime 32m |
45sec 940ms
(5.8pts)
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rankings |
| wPrime 1024m |
1480sec 226ms
(3.8pts)
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rankings |
| PCMark Vantage |
4368 marks
(2pts)
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rankings |
| UCBench 2011 |
105.2 MPT-score
(2pts)
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rankings |
| PCMark7 |
4165 marks
(0pts)
|
rankings |
Pentium 4 521 used in other benchmarks
| Benchmark | Worldrecord (HWP) | Links |
| 3DMark2001 SE |
5193 marks
(0.1pts)
|
rankings |
| 3DMark03 |
1349 marks
(0.2pts)
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rankings |
| 3DMark05 |
327 marks
(0.1pts)
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rankings |
| Aquamark |
12866 marks
(0.3pts)
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rankings |
| 3DMark06 |
211 marks
(0.1pts)
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rankings |
| Reference Clock |
202.2 MHz
(2pts)
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rankings |
| Memory Clock |
604 MHz
(2pts)
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