Install Prime95 with winget

mersenne.prime95 · Mersenne Research, Inc.

Install command

winget install -e --id mersenne.prime95

About Prime95

Prime95 is a stress-testing and benchmarking tool used to find Mersenne prime numbers. It's popular for testing CPU stability under heavy load, especially in overclocking.

Version: v30.19b20
Publisher: Mersenne Research, Inc.
Source: winget-pkgs manifest
Download: Direct installer (.zip)
License: GIMPS free software license
Min OS: Windows 10+

Catalog refreshed: 5/28/2026

Versions

30.19b20latest