ATITool 0.27 Beta 4

ATITool (beta) is an overclocking utility designed for ATI video cards.


Quick Facts

1.4 MB
4.4 66 votes
ATITool is an overclocking utility designed for ATI and NVIDIA video cards. Design target is to write a light-weight application for the enthusiast - so no questionable registry tweaks.


* No limits overclocking.
* Support for overclocking for NVIDIA cards.
* Adjustment of GPU and memory voltage (when supported by VGA card).
* Tweaking of memory timings (most ATI cards).
* Finding maximum core and memory overclock by rendering into a Direct3D window and scanning the output for visual artifacts.
* Temperature monitoring and fan speed control (on supported cards).
* Removal of Catalyst overclocking lock for 9000/9200/9550/9600 series.
* Artifact scanning mode to test for stability.
* Loading a predefined clock profile on Application/Windows startup.
* Hotkeys that can be used any time to load clocks from a profile.
* Extract video card BIOS to file for backup purposes.
* 3D application detection (Direct3D 8, Direct3D 9, OpenGL) to overclock your video card only when required.
* Gamma control

What's New:

* Full Vista and XP64 support
* Support for all ATI RV6xx ASICs
* No changes to R600 support in this build
* Better support for multiple adapters
* Latest NVIDIA non-WHQL drivers with some G8x cards not supported
* Better handling of clock step sizes
* Fixed vertex/pixel/unified shader reporting
* Added detection for about 20 older and newer ATI ASICs