Geeks3D Furmark

fcpowerup

GPU压力测试软件

GPU Stress Test and OpenGL Benchmark

FurMark is a lightweight but very intensive graphics card / GPU stress test on Windows platform. It's a quick OpenGL benchmark as well (online scores).  
  FurMark is simple to use and is free.

                               
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官网下载：

https://geeks3d.com/furmark/downloads/