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Prime95 32-bit


"Prime95 is a popular stress testing and benchmarking tool"

Prime95 32-bit Specifications

DOWNLOADFree (29.28 MB)
Safe Download for PC - Virus & Malware Free
29.28 MB
Windows XP / Windows Vista / Windows 7 / Windows 8
Rocky Bytes Score
Prime95 32-bit is Great!
Software Ranking
15th out of 21

Prime95 32-bit Review

Prime95, originally developed to aid GIMPS’ Mersenne prime number search, has gained a reputation as a solid choice for stress testing and benchmarking a CPU. This version of Prime95 has even more options for overclocking.

To navigate to the stress test or “torture test” click “Options” then “Torture Test.” From there you can choose between a Small FFTs test (which tests FPU and L2 cache, but not much RAM), In-Place Large FFTs test (which forces your system to produce the maximum amount of heat possible, uses a lot of power, and test a little bit of RAM), or a combination of the two in “Blend” (which also tests a lot of RAM).

You also have the option of benchmarking your CPU as well. The test will continue until you manually stop the test or an error is found.

It is highly recommended that you utilize some form of cooling agent when performing stress test, especially on an older machine. Things can get pretty hot in there and the last thing you want to do is fry your motherboard. Please note that the leaving your stress test running overnight to allow overclocking to “burn in” can greatly increase your electricity bill.

More Prime 95 32 bit software:
Prime 95


Safe free download - Tested Virus and Malware Free

Prime95 32-bit in Other Languages

Prime95 32-bit in Spanish

At the time of downloading Prime95 32-bit you accept the terms of use and privacy policy stated by Parsec Media S.L. The download will be handled by a 3rd party download manager that provides an easier and safer download and installation of Prime95 32-bit. Additionally, the download manager offers the optional installation of several safe and trusted 3rd party applications and browser plugins which you may choose to install or not during the download process.