For benchmarking and hardware identification, these free tools cover CPU, RAM, GPU, and storage. No license required.
| Feature | Free Alternative | | :--- | :--- | | Hardware monitoring & sensors | , Open Hardware Monitor | | CPU/GPU benchmarks | Cinebench , Unigine Heaven , Geekbench (free tier) | | System information | Speccy (free version), HWiNFO (highly recommended) | | Memory stress testing | MemTest86 (free edition) | | Disk benchmarking | CrystalDiskMark , ATTO Disk Benchmark | aida64 extreme key github updated