GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.

Features:
· Support NVIDIA and ATI cards
· Displays adapter, GPU and display information
· Displays overclock, default clocks and 3D clocks (if available)
· Validation of results
· No installation required
· Support for Windows 2000 / XP / Vista (both 32 and 64 bit versions are supported)

What's new:
· Added explanation about PCI-Express power savings and 3D render test to accurately measure bus config under load
· Added function to display ASIC quality for Fermi and Southern Islands. (Located in the GPU-Z system menu; click the icon in the top left of the window)
· Fixed crash on older ATI cards
· Added voltage monitoring for HD 7970
· Improved real-time clock monitoring for HD 7970
· Fixed OpenCL detection for AMD Antilles, Whistler, Seymour, Blackcomb
· Improved default clock reading for AMD HD 7970 and Fusion
· Added support for AMD FirePro V7900, HD 6930, HD 7690M, HD 6410D
· Fixed Intel Sandy Bridge IGP to be DirectX 10.1, 32 nm
· Added support for NVIDIA Tesla C2075, GeForce GT 630M

Download: GPU-Z 0.5.8 (987 KB) | Mirrors | Screenshot | Homepage