Best Prime95 Alternatives (29)
Looking for a Prime95 alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is Prime95? Prime95 is a popular freeware program for testing computer hardware stability by running intensive calculations to stress test the CPU and RAM. It uses the prime number search algorithms to detect errors related to overclocking or faulty hardware components.
Top Alternatives to Prime95
UserBenchmark is a free online tool for benchmarking your computer hardware components like CPU, GPU, SSD, RAM and more against …
System Stability Tester is a software tool used to stress test a computer system's stability. It exercises various system components …
Phoronix Test Suite
Open SourceThe Phoronix Test Suite is an open-source benchmarking software for Linux and other operating systems. It allows users to run …
PassMark CPU Benchmarks is a benchmarking software that measures and compares the performance of computer processors. It provides numerical scores …
UNIGINE Benchmarks is a benchmarking software for testing and comparing hardware and graphics capabilities. It provides realistic, interactive rendering technologies …
StressMyPC is a system stability and stress testing software for Windows PCs. It stresses components like CPU, RAM, hard drives, …
IntelBurnTest is a CPU stress testing and benchmarking software for Intel processors. It is designed to maximize heat and stress …
More Similar Software
Prime95 Overview
Prime95 is a popular freeware program developed by GIMPS (Great Internet Mersenne Prime Search) for testing computer hardware stability by running intensive calculations to heavily stress test the CPU and RAM.It uses the prime number search algorithms originally created by GIMPS to detect errors related to faulty hardware components or overclocking instability. By running complex mathematical operations, Prime95 generates a heavy continuous load that pushes the CPU and RAM to their limits, revealing problems with cooling, power delivery, or faulty …
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| Prime95 | N/A | — |
| Novabench | N/A | — |
| UserBenchMark | N/A | — |
| HeavyLoad | N/A | — |
| System Stability Tester | Free | — |
| Phoronix Test Suite | Open Source | — |
| Cinebench | N/A | — |
| PassMark CPU Benchmarks | N/A | — |
| UNIGINE Benchmarks | N/A | — |
| SuperPI | N/A | — |
| StressMyPC | N/A | — |
Read full Prime95 review → | Browse System-Hardware software