GPU-Z
This doesn't work with Vista by default. Works fine though if you right
click the installed shortcut, click "properties" then click the
"compatibility" tab at the top.
Select from the drop down menu "XP SP2". It'll now run on Vista too. :)
Download GPU-Z 0.2.6
Publisher: TechPowerUp.com - File Size: 399KB - Licence Type: Freeware
GPU-z, CPU-Zs little brother. If you've used CPU-Z before then you'll be familiar with this, its essentially the same thing, this displays as the name suggests, detailed information about the Graphics adaptor installed in your system. Provides reliable and accurate information you can rely on when over clocking your expensive GPU.
Displays GPU clock speeds, temperatures, BIOS versions and everything else you could ever need to know about your GPU
