Just got a 6800GT what drivers to use to OC?

[BIGG_RAY]

I installed coolbits...and it wont let me OC it past 390/1.02 ghz....but if i run 3dmark there are no artifacts or anything..core temp is aroun 50C too!! Tried riva tuner but i cant enable ocing!! How?!?! I Have the newest drivers installed...please help me!!

[Kanavit]

weird, you should be able to hit 440/1140 at least. just select graphics icon under driver settings, and enable overclocking. riva tuner will automatically detect default clocks first.

http://img122.exs.cx/img122/2362/riva.jpg

[jinu117]

Not true.. you probably want to look at bios mod section for gpu and do 1.4v mod.. mine is dud like yours and only do 400/1130 100% stable with vmod on. Kind of sad. It does 430/1130 on 2nd machine though... strange stuff.
I kind of gave up on my GT atm and planning to move to XT PE to get some nice benches to go with rig :)

[trans am]

I agree, deff do the bios mod to allow more votage, even if you can't overclock much higher it seems more stable in 3d mode. For overclocking I personally preffer powerstrip.

[BIGG_RAY]

it wont let me click the enable low-level hardware overclocking

[jinu117]

it wont let me click the enable low-level hardware overclocking

Use the nforce driver option below the card name :) And for tip keep 2d and 3d setting same for 3dmarks.

[Playful_Buffalo]

give us complete system specs because your other components may be hogging to much power for that 380 true power

[BIGG_RAY]

haha much better...im at ultra speeds now ;-) yay for Riva Tuner!!

[DudeMiester]

I can get 415/1.15 but I'm afraid of the heat. It runs about 85C core on load! Do you think I have the cooling capacity to try bumping up the volts? I'm using a BFG Geforce 6800GT with the stock cooler, damn thing is only a single slot cooler.