Prime95 is a program that searches for new Mersenne prime numbers. It is commonly used as a stability test for overclocked computers.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux




Comments about Prime95 as an Alternative to Cpukiller


Prime95 is the most popular Windows, Mac & Linux alternative to Cpukiller.
Prime95 is the most popular free alternative to Cpukiller.
- Prime95 is Free and Proprietary





































One is a stress test, the other an cpu speed emulator for old fashioned and badly written programs.