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

[phsinc1]

Got MSi bios working flawlessly.
stock volts I see 900/1124mhz furmark/unigine stable. Got 47.4FPS in Heaven benchmark 1280x1024 windowed, all high 4AF
Stock clocks of 725/1000 same settings yields me: 40.8fps

you got 900 core stable with 1.09v?

[Blkout]

you got 900 core stable with 1.09v?

No way that's possible. I'm not buying it. I guess everyone's definition of "stable" is different. About 10 Crysis Warhead loops on Frost at 1920x1200 at 4x AA should show how stable it is.

[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.