*** Official Radeon HD5800 Series Overclocking Thread ***

[jeanjean15]

http://forums.guru3d.com/showthread....40#post3305540
add string to afterburner.[worked for my card]
load afterburner set volt, and then amd gpu tool to set clocks.
No bios flash.
Tried 3dmark06, but crashed at 1.2v, set it at 1.225 and then it run trough,
got 24266p
http://service.futuremark.com/compare?3dm06=12183310

Ok , thanks . It works very well but not in crossfire . In fact i can not use amdgputool to set clocks of the second gpu : instant freeze ( under vista 64 ) even if i increase by 1 mhz the second gpu !

I wait impatiently an asus or unlocked bios .