TechPowerUp GPU-Z

GPU-Z is a lightweight system utility designed to provide vital information about your video card and graphics processor. Main Features - Supports NVIDIA, AMD, ATI and Intel graphics devices - Displays adapter, GPU and display information - Displays overclock, default clocks and 3D/boost clocks (if available) - Detailed reporting on memory subsystem: memory size, type, speed, bus width - Includes a GPU load test to verify PCI-Express lane configuration - Validation of results - GPU-Z can create a backup of your graphics card BIOS - No installation required, optional installer is available - Support for Windows 11 / Windows 10 / Windows 8 / Windows 7 / Vista / Windows XP (both 32 and 64 bit versions are supported) - .. and yes, the author of CPU-Z has granted us permission to use a name similar to his product. Thanks Franck.