



OCCT is described as 'All-in-one stability check & stress test tool. OCCT is great at generating heavy loads on your components ( CPU, GPU, Memory, GPU Memory & Power supply ), and aims at detecting hardware errors or stability issues faster than anything else' and is a Benchmark tool in the os & utilities category. There are more than 25 alternatives to OCCT for a variety of platforms, including Windows, Linux, Mac, Android and iPhone apps. The best OCCT alternative is AIDA64. It's not free, so if you're looking for a free alternative, you could try Geekbench or Cinebench. Other great apps like OCCT are Furmark, UNIGINE Benchmarks, 3DMark and UserBenchMark.




Nero Score! measures the multi-core performance of your processor (CPU) and pushes your graphics card (GPU) to its maximum limit with real-world multimedia use cases.

Super PI is a single threaded benchmark that calculates pi to a specific number of digits. It uses the Gauss-Legendre algorithm and is a Windows port of a program used by Yasumasa Kanada in 1995 to compute pi to 232 digits.


V-Ray Benchmark is a free tool that measures how fast your system renders. Rendering performance evaluation can be done using CPUs, NVIDIA GPUs, or a combination of both.

UnixBench is the original BYTE UNIX benchmark suite, updated and revised by many people over the years.