Anything greater than ATI Tool 0.25 Beta 14 does not work on my MacBook Pro with a MR X1600. Beta 15 and pre-16 both show the Core and Mem as being around 1000 and I'm not able to change it. Beta 14 seems to work flawlessly however.
Running a stock MacBook Pro with a X1600 and the latest Omega drivers.
Running a stock MacBook Pro with a X1600 and the latest Omega drivers.