Intel Embedded Pentium MMX 266Mhz
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347MHz
Default clock: 266MHz. Average overclock on air, water, cascade or liquid nitrogen
1/100
Hardware index based on 26 submissions (performance relative to fastest system, more info).
5/7
Socket, view compatible motherboards or other 5/7 processors
1
P55C Core - view other processors from the Pentium MMX Mobile family

CPU overclocking records

World records achieved by overclocking a Intel Embedded Pentium MMX 266Mhz processor. Click on view more to see the complete hall of fame.

Benchmark Worldrecord Links
CPU Frequency Sweden 400.91 mhz (2pts) Rankings
PiFast Russian Federation 17min 43sec 240ms (2pts) Rankings
SuperPi - 1M Russian Federation 7min 55sec 704ms (2pts) Rankings
SuperPi - 32M Russian Federation 7h 20min 22sec 524ms (2pts) Rankings
wPrime - 32m Sweden 7min 52sec 199ms (2pts) Rankings
wPrime - 1024m Sweden 4h 10min 20sec 939ms (2pts) Rankings
XTU n/a Rankings
PCMark 2004 Russian Federation 311 marks (2pts) Rankings
PCMark 2005 n/a Rankings
PCMark Vantage n/a Rankings
PCMark7 n/a Rankings
Cinebench - 2003 n/a Rankings
Cinebench - R11.5 n/a Rankings
Cinebench - R15 n/a Rankings
GPUPI for CPU - 100M n/a Rankings
GPUPI for CPU - 1B n/a 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 n/a Rankings
HWBOT Prime Belarus 327.07 pps (2pts) Rankings
WinRAR n/a Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core n/a Rankings
Geekbench3 - Single Core n/a 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
[KRIEG] Math CPU Benchmark 2016 - Basic n/a Rankings
[KRIEG] Math CPU Benchmark 2016 - Extreme n/a Rankings

Embedded Pentium MMX 266Mhz used in other benchmarks

Benchmark Worldrecord Links
Aquamark United States 7717 marks (0.1pts) Rankings
3DMark03 United States 1082 marks (0.1pts) Rankings
3DMark06 United States 50 marks (0.1pts) Rankings