How to stress test a CPU to check stability?

“CPU Stress Test Online” or simply “CPU Load Test” is a free processor performance test allowing you to check online your processor at heavy load.

“CPU Benchmark Online” is a processor performance test allowing you to test online your CPU speed and to find out how fast is your processor in comparison ...

A free online GPU (and CPU) stress testing and benchmarking tool. Fully web-based (using Javascript and WebGL) - no downloads or installation required.

SilverBench .js edition is a JavaScript based online multicore CPU benchmark / stress test with online results and statistics. Results · Top 100 · Systems · What is my IP address?

Runs all graphics tests in fullscreen demo mode. Note, this is not an official benchmark run and does not provide results.

PassMark Software - CPU Benchmarks - Over 1 million CPUs and 1000 models benchmarked and compared in graph form, updated daily!

Geekbench 6 is a cross-platform benchmark that measures your system's performance with the press of a button.

Online CPU Stress Test or more simply CPU Load Test is a free test of your computer's processor stability verified by running algorithms in parallel.

The best stability testing software. OCCT allows you to thoroughly monitor, test and certify your system, ensuring a comprehensive assessment of its stability. Download · Personal · Use case · Purchase

We offer independent evaluations of software products for performance and system impact. Our consultancy services help you to stay ahead of your competitors. PassMark Performance Test · PC Test Kit · PCIe Gen4 Test Cards · Contact us!