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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1788

post #17871 of 38704
Quote:
Originally Posted by Sasasd View Post

11273069.t.jpg
MSI AB shows 0,993v stock voltage for my 7950. 1100/1500 is stable with 1,040v (MSI AB voltage). Gpu-z shows like 1,02-1,03v. So is that real voltage? Temps with 1,040v are 70s when playing and VRMs little bit higher. BTW, this is MSI twin frozr OC version card.
Nice looking clocks for the voltage, it definitely pays off to have a better quality card when it comes to the clocks. Is that the current 6+6 TF or the one based on the 7970 board?
Quote:
Originally Posted by twitch_alucard View Post

ASIC doesnt mean anything except whether it will take you more or less voltage to achieve your max OC.

Yeah, but when you're pushing .16v more than someone else's card for the same overclock, isn't that a bit worrying?
Quote:
Originally Posted by raghu78 View Post

what are your core and VRM temps. you could push higher to 1.25v and aim for 1200 Mhz provided you can keep core temps below 70c and VRM temps below 90c under load.

While playing BF3 the highest temps I saw were 55c and 62c on VRM, definitely within safe limits. Running a stress test like Kombustor they spike a bit, but I'm only worried about real scenarios.
Edited by Shiromar - 11/13/12 at 10:47am
post #17872 of 38704
Beta version 7 of the 12.11's are now on the AMD website. (I'm still on version 4, will upgrade soon)
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post #17873 of 38704
Quote:
Originally Posted by Ganf View Post

Who here would like for the OP to add a list of the cards that're voltage locked and the cards that aren't? There are so many questions in this thread and the rest of the sub-forum about this one subject that it deserves a guide in my opinion.

That might be hard to do sence it seems people buy the same card and sometimes its unlocked and other times its locked.
Quote:
Originally Posted by BradleyW View Post

Beta version 7 of the 12.11's are now on the AMD website. (I'm still on version 4, will upgrade soon)

i got them to im on beta 6 anyone know what beta 7 fixes.
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post #17874 of 38704
Quote:
Originally Posted by Bal3Wolf View Post

That might be hard to do sence it seems people buy the same card and sometimes its unlocked and other times its locked.
i got them to im on beta 6 anyone know what beta 7 fixes.
I THINK beta 7 might increase fps on cod illuminati ops 2, I mean black ops 2.
I was wondering if anyone has black borders in games on HDMI, even with the overscan feature on full?
Cheers.
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post #17875 of 38704
Quote:
Originally Posted by BradleyW View Post

I THINK beta 7 might increase fps on cod illuminati ops 2, I mean black ops 2.
I was wondering if anyone has black borders in games on HDMI, even with the overscan feature on full?
Cheers.

yea for crossfire it seems.
Quote:
Additional update found in AMD Catalyst 12.11 Beta7
Call of Duty Black Ops 2: AMD CrossFire performance has been improved in the AMD Catalyst 12.11 Beta7 release (especially at higher resolutions – such as 2560x1600)
Please note that AMD Catalyst 12.11 Beta 7 includes all of the fixes found in previous versions of AMD Catalyst 12.11 Beta
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post #17876 of 38704
Quote:
Originally Posted by Shiromar View Post

Nice looking clocks for the voltage, it definitely pays off to have a better quality card when it comes to the clocks. Is that the current 6+6 TF or the one based on the 7970 board?

Card has 8+6 pin power connectors so it's based on the 7970 board?
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post #17877 of 38704
Got my crossfire 7950 setup stable @ 1100/1450 @ 1.128v right now.
Though my 600T isn't known for the best airflow.. Therefore i had to install a 120mm fan, blowing onto both cards.
Temps are lowered by about 6 degrees, highest temps while gaming are about 72c now.

8183134237_e80be3c614.jpg
Corsair Graphite 600T by Rck1984F, on Flickr
8183180666_babe57d2b9.jpg
Sapphire 7950 OC Edition CFX by Rck1984F, on Flickr
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post #17878 of 38704
[quote name="Shiromar" url="/t/1196856/official-amd-radeon-hd-7950-7970-owners-thread/17870#post_18593859" Yeah, but when you're pushing .16v more than someone else's card for the same overclock, isn't that a bit worrying? [/quote]

Not even a little bit..... As long as your temps are good who cares lol. And it also depends on what your card can overclock to in the first place.
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post #17879 of 38704
Quote:
Originally Posted by Bal3Wolf View Post

That might be hard to do sence it seems people buy the same card and sometimes its unlocked and other times its locked.
i got them to im on beta 6 anyone know what beta 7 fixes.

Supplying revision and production #'s will help with this. I think.... Either way it's a hell of a lot better than shooting in the dark. At least people will know when they buy a certain card that it has the possibility of being voltage locked, and they won't have to sift through pages of threads to learn this.
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post #17880 of 38704
Quote:
Originally Posted by Ganf View Post

Supplying revision and production #'s will help with this. I think.... Either way it's a hell of a lot better than shooting in the dark. At least people will know when they buy a certain card that it has the possibility of being voltage locked, and they won't have to sift through pages of threads to learn this.

that is true tongue.gif wont you make a thread and collect the data for the op wink.gif
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