CHW.net has come through with the goods once again, this time sharing out updated details relating to AMD's OverDrive tool.

A roadmap reveals that a feature known as "Advanced Clock Calibration" has recently been added which various 790FX and GX chipsets support thanks to the SB750 Southbridge. You can learn more about this feature here.

CHW has also kindly made available build 2.11 Beta of the AMD Overdrive tool if you're running a compatible platform and would like to give it a whirl.