Heaven Unigine stresses your GPU while also testing your PC’s performance, thermals, power draw, and cooling. Heaven Unigine benchmark is one of the best GPU stress test apps. Excellent for detecting problems and troubleshooting.It allows easy detection and diagnosis of errors as well.V-Ray 5 provides excellent hardware reports and statistics.One of the best tools to stress-test your PC.V-Ray 5 is a known name in stress testing PCs as well.It may not be the most stress-building app, but it can easily stress most modern GPUs. It’s a free tool, which makes it even better for enthusiasts. Gamers and working professionals love it alike. V-Ray 5 is one of the best PC utility apps. Helps diagnose problems and perform troubleshooting.Excellent diagnostics help discover the scope for performance improvements.

One of the best tools to discover bottlenecks.

It’s available as a free version, but you can unlock pro features by upgrading to a paid membership. It’s a game monitoring app that helps you find scope for improvement, discover bottlenecks, and enhance overall performance. Sometimes the issue is related to slow internet, unnecessary background tasks, and more. But sometimes, these issues are tough to spot. You might be trying to stress test GPUs to understand performance bottlenecks.

Allows comparing your benchmark scores with the benchmark scores.

Capable of stressing all consumer GPUs in the market today.

3Dmark is the best when it comes to testing 3D performance.It allows testing the performance and comparing it with the performance of PCs of many builders, gamers, and overclockers. 3D Mark is available on Android as well as Windows. One of the best things about 3D Mark is its cross-platform compatibility. It supports DirectX 11/12, ray tracing, DLSS, 4k resolution, etc.

3D Mark is one of the popular benchmark apps that brings the capability to push the GPU to its limits and bring accurate benchmarks.

Directx 11 download free