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

[Unoid]

you got 900 core stable with 1.09v?

Yes, it ran furmark and heaven benchmark at 900 and stock volts. load temp was 60C with 25% fan speed.

EDIT:

I'm on windows 7 with 9.11 and for some reason when I enable ovedrive or use MSi afterburner to overclock. No matter it 1 Mhz or OC to 1ghz, I get screen flicker on my main screen and sometimes my 2nd screen (hydravisioned)

Anyone have this problem while in 2d? When playing a game or something I see no flicker except on 2nd screen.