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 in version 0.3.4:

• Fixed RV740 Bugs: ROP count, shader count, real-time core clock, BIOS dump size
• Fixed number of transistors on RV790
• Fixed BIOS reading on RV790
• NVIDIA driver version is returned correctly on Windows 7
• GPU-Z should work again on Windows 2000 without PSAPI.DLL
• Added voltage reading support for HD 4890
• Fixed default clock reading on ATI cards that have default clock < boot clock
• Fixed GM45 to be 65 nm and DX 10.0
• Added release date for GTX 275
• Fixed GT 130M to be 55 nm and added its release date