[Updated] GPU-Z..Ver.0.6.3--July 16/12 GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.
Support NVIDIA and ATI cards
Displays adapter, GPU and display information
Displays overclock, default clocks and 3D clocks (if available)
Includes a GPU load test to verify PCI-Express lane configuration
Validation of results
No installation required
Support for Windows 2000 / XP / Vista / Windows 7 (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.
Added support for NVIDIA GT 620, GT 630, GT 640, GTX 660, Tesla M2090, Quadro 1100M, Quadro 5000M, NVS 5400M, G610M,
GT 620M, GT 630M, GT640M LE, GT 660M
Added support for AMD Trinity, HD 7570, HD 7670, HD 6610M, HD 7550M, HD 7850M, HD 7520G, HD 7640G
Added warning when OpenCL detection crashed (usually caused by buggy Intel Ivy Bridge GPU drivers)
Fixed OpenCL detection for Intel, AMD Cape Verde
Improved NVIDIA Kepler boost clock detection
Shader clock readout will now be "N/A" when not available
Bus interface for Fusion and Intel SB/IB will now be "N/A"
Fixed crash on ATI related to BIOS reading
Added GPU Power consumption monitoring for Sandy Bridge & Ivy Bridge
Added voltage monitoring for HD 7700 Series
Fixed crashes on Windows 8
Installer will not be launched when GPU-Z is started using -dump
Added Icon and Publisher name to Installer
Sensor log checkbox will uncheck properly