FurMark is a useful utility that allows for stress testing of video cards compatible with the OpenGL API.
In the settings you can set the screen resolution, activate the windowed or full screen mode and adjust the anti-aliasing, as well as specify the time of the test. For overclockers, the test for forced failure (burn-in test) will be useful, with which you can check the stability of the graphics card and the possibility of a cooling system (for example, during overclocking). The test result can be published on the official website of the developer for entering into the database of the results.
The program includes the latest versions of utilities GPU-Z and GPU Shark.