glmark2 is described as 'OpenGL 2.0 and ES 2.0 benchmark' and is a Benchmark tool in the os & utilities category. There are three alternatives to glmark2 for Windows, Linux, Mac and Flathub. The best glmark2 alternative is UNIGINE Benchmarks, which is free. Other great apps like glmark2 are Furmark and GpuTest.
UNIGINE benchmarks can be effectively used to determine the stability of a GPU under extremely stressful conditions, as well as check the cooling system's potential under maximum heat output.
UNIGINE Benchmarks is the most popular Windows, Mac & Linux alternative to glmark2.
UNIGINE Benchmarks is the most popular free alternative to glmark2.
FurMark is a very intensive OpenGL benchmark that uses fur rendering algorithms to measure the performance of the graphics card. Fur rendering is especially adapted to overheat the GPU and that's why FurMark is also a perfect stability and stress test tool (also called GPU...
GpuTest is a cross-platform (Windows, Linux and Max OS X) GPU stress test and OpenGL benchmark. GpuTest comes with several GPU tests including some popular ones from Windows'world (FurMark or TessMark).
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