This Overclocking and Monitoring Tool from AMD lets you manage clocks of all their cards.
It allows you to overclock the HD 4850 and the HD 4870 which were just recently released. Also you can monitor the sensors of these cards.
[0.2] Jan 8, 2007
- initial beta version
[0.3] Jan 26, 2007
- added thermal sensors page
[0.4] Jan 30, 2007
- supports multiple board configuration in thermal page correctly
- 2D/3D clock switching supported (XP)
[0.5] Mar 18, 2007
- support RV630/RV610
- support Vista 64
[0.6] Apr 4, 2007
- name change to AMD GPU clock tool
- support 2d/3d clock switching for R600 in Vista32/Vista64
[0.7] Apr 26, 2007
- real time clock reading update support
[0.8] Aug 10, 2007
- support for RV6XX added
[0.9] Aug 20, 2007
- fix bugs when running on Chinese Language OS
[0.9.1] Nov 21, 2007
- update tool to set clocks correctly with PowerPlay enabled in crossfire mode
[0.9.2] Nov 30, 2007
- RS780 clock support
- external thermal controller support
[0.9.3] Dec 15, 2007
- added support for G781-1 thermal controller
- added UVD activity status and PCIE status report
[0.9.4] Feb 25, 2008
- fix crossfire slave clock change issues including R680 in newer drivers
- engine/memory clock to show what is currently used by hardware before new clock is applied
[0.9.5] Mar 3, 2008
- fix engine/memory setclock issues on RS780 with production driver installed
[0.9.6] Mar 14, 2008
- fix application stability issue on certain RV670 designs
[0.9.7] Apr 30, 2008
- add support for RV770 and RV730
[0.9.8] June 10, 2008
- fix RV770 TSS reporting in thermal sensor page
