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[Official] AMD Radeon HD 6850/6870 Owners Thread - Page 629

post #6281 of 6939
Has anyone crossfired the 6850 with great success?
post #6282 of 6939
Quote:
Originally Posted by jamor View Post

Has anyone crossfired the 6850 with great success?

I have mine in crossfire and have had 0 issues, highest my temps hit are slightly over 50c and that's on full load.
 
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post #6283 of 6939
Quote:
Originally Posted by jamor View Post

Has anyone crossfired the 6850 with great success?

I ran CF 6850s a long time ago. The stock coolers I had would get up to 80C on the top card and were really loud, so I bought some aftermarket coolers. They were dead quiet and typically dropped load temps to 50C on my top card, but then I found out I had bad case airflow. The temps on the cards and my CPU would slowly rise the entire time at load until they got up to 80C and I bailed. So I rearranged some case fans and everything worked out swell. The only time I ever had issues was when Brink launched, and that wasn't just drivers.
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post #6284 of 6939
do you know with what program can i increase voltage on my xfx 6870 xxx dual fan??
on msi afterburner it's locked, even if i set to unlock it..
ty
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post #6285 of 6939
It's probably voltage locked.

There's a post where I asked the same question and someone responded with a picture of 2 different pcb boards. One had adjustable voltage the other did not.
   
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post #6286 of 6939
so this means i can't increase the voltage on my 6870?
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post #6287 of 6939
Toasty by definition of during a Metro 2033 run or BF3 run temps get to mid to low 80's.
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post #6288 of 6939
Quote:
Originally Posted by Techn0 View Post

do you know with what program can i increase voltage on my xfx 6870 xxx dual fan??
on msi afterburner it's locked, even if i set to unlock it..
ty

That's weird, i have a XFX 6870 dual-fan, non xxx one and i could increase voltages.

It's now at 1000core, 1125mem, voltage is slightly higher at 1195mv.

So you should be able to adjust voltage. Maybe it's some setting in AB that you need to change?
post #6289 of 6939
maybe some other oc program?
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post #6290 of 6939
Quote:
Originally Posted by Techn0 View Post

maybe some other oc program?

No i use AB.
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