Geekbench is a cross-platform processor benchmark, with a scoring system.

CUDA-Z shows basic information about CUDA-enabled GPUs.

Cinebench is a real-world cross platform test suite that evaluates your computer's performance capabilities.

UNIGINE Benchmarks can be effectively used to determine the stability of PC hardware (CPU, GPU, power supply, cooling system) under extremely stressful tests.

Mactracker is a freeware application containing a complete database of all Apple hardware models and software versions.

Novabench is a freeware computer benchmarking utility.