Intel Embedded Pentium MMX 266Mhz
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386MHz
Default clock: 266MHz. Average overclock on air, water, cascade or liquid nitrogen
1/100
Hardware index based on 31 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 Belarus 500 mhz (2pts) Rankings
PiFast Belarus 10min 17sec 40ms (2pts) Rankings
SuperPi - 1M Belarus 5min 4sec 698ms (2pts) Rankings
SuperPi - 32M Russian Federation 7h 20min 22sec 524ms (2pts) Rankings
wPrime - 32m Belarus 6min 16sec 440ms (2pts) Rankings
wPrime - 1024m Sweden 4h 10min 20sec 939ms (2pts) Rankings
XTU n/a Rankings
PCMark04 Belarus 410 marks (2pts) Rankings
PCMark05 n/a Rankings
PCMark Vantage n/a Rankings
PCMark 7 n/a Rankings
PCMark10 n/a Rankings
PCMark10 Express n/a Rankings
PCMark10 Extended n/a Rankings
Cinebench - 2003 n/a Rankings
PCMark Android - Work 1.0 n/a Rankings
Cinebench - R11.5 n/a Rankings
PCMark Android - Work 2.0 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 428.6 pps (2pts) Rankings
WinRAR Belarus 152 KB/s (0pts) Rankings
Black Hole Benchmark n/a Rankings
Geekbench3 - Multi Core n/a Rankings
Geekbench3 - Single Core 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
Parallel PI n/a Rankings

Embedded Pentium MMX 266Mhz used in other benchmarks

Benchmark Worldrecord Links