Running a CPU stress test tool is a great way to break in a new processor, test an overclock, see how capable your cooling is, or just make sure your PC is running as well as it should. There are ...

Before you start to stress test your PC, you will want to download a couple of programs. HWMonitor or CoreTemp will allow you to monitor your voltages and temps. CPU-Z and GPU-Z will let you check ...

You may wish to stress test it by running a CPU benchmark like the one offered in the CPU-Z software in order to verify that your PC isn't experiencing any issues.

This “real world” CPU stress test will peg your CPU at 100% load for as long as the test runs. It's a great way to see what your CPU cooler can do in the worst possible scenario.

Cooling Best CPU coolers in 2025: ... the cooler managed to keep a decent temperature in the 3DMark Steel Nomad stress test and multiple back-to-back runs of Metro Exodus Enhanced Edition.

AMD Ryzen 9 9950X3D review: the best CPU AMD delivers the ultimate blow to Intel, thanks to its second-gen 3D V-Cache technology If you buy something from a Verge link, Vox Media may earn a ...

If you're looking to stress-test your CPU in games, the best way is still to actually play some games. While there are a number of benchmarks you can run, like 3DMark's suite of tests, ...