Whether you have built yourself a new computer or bought a new gaming laptop, you can use a GPU stress test to check your system stability under load. This is also useful when you encounter issues with an older system and want to troubleshoot it for the same.

You can use a GPU stress tool such as FurMark and Unigine to perform a stability test and monitor your GPU performance. These tools generate a heavy load to help you check how your system will perform in not-so-ideal conditions.

Here are the best GPU stress test tools for Windows with built-in presets to test your graphics unit in stock and overclocked mode.