Vista / Win7 / Win8 / WinXP
It is very popular with the overclocking community, as well as PC enthusiasts. While the application crunches mammoth mathematical operations in search of ridiculously huge prime numbers (in the interest of research), it puts a lot of demand on the systems running the software.
Generally speaking, if you can run Prime95 for a long time without seeing stability or heat problems, then your system will have passed quite a stability test. You should not run a program like this for system testing purposes unless you are full sure of what you are doing.
This version is for 64-bit versions of Windows only.
prime95 prime numbers system stability stress test cpu
1License and operating system information is based on latest version of the software.