To all GPU overclockers- How far can the 8600 be pushed?

[JWest]

A question for those of you who have tweaked the GPU in windows- How far can the GPU be overclocked? Can it approach the clock range of the 8700? (For those that don't know, the 8700 is really just an 8600 set at higher clock speeds)
I'm just curious to see what sort of results all you GPU overclockers are getting.

 

[chrisbeebops]

I haven't tried it myself, but I wouldn't hope for any significant overclocks. The MBPs are hot enough running at stock speeds. I am not aware of any applications which can overclock the GPU in OS X, but the standard tools should still work in Windows.