GPU-Z
Category: System Tuning
Short Description: GPU-Z is a lightweight utility designed to give you all information about your video card and GPU.
Details: 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)