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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 83

post #821 of 38701
Quote:
Originally Posted by Evil Penguin View Post

I was chilled out. wink.gif
VRMs had nothing to do with it.

VRM's aside I'm def going to pick one of those up, I loved it on my 580, icy cool and completely silent
post #822 of 38701
Quote:
Originally Posted by tats View Post

VRM's aside I'm def going to pick one of those up, I loved it on my 580, icy cool and completely silent

Was the install pretty simple? Did it come with full instructions?
 
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post #823 of 38701
I ordered an XFX 7970 from TD because they claim they had it in stock. As soon as I ordered, status went to backordered....damn TD always does this kind of shiz:mad:
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post #824 of 38701
Sorry for asking a total noob question but will a single 7970 be able to completely max out BF3 @ 1080p? (including AA)
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post #825 of 38701
Quote:
Originally Posted by chrisys93 View Post

Sorry for asking a total noob question but will a single 7970 be able to completely max out BF3 @ 1080p? (including AA)

Yes. I get from 60 - 100 FPS with mine.
Edited by Sebe - 1/16/12 at 2:15am
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post #826 of 38701
Quote:
Originally Posted by chrisys93 View Post

Sorry for asking a total noob question but will a single 7970 be able to completely max out BF3 @ 1080p? (including AA)

I find it acceptable maxed out at 1920x1080 when overclocked.

I very rarely drop below 50 fps on any map apart from the one with the tv station.

My clocks are 1150/1675
post #827 of 38701
what are stock idle temps? Mine sits about 57/8*c Idle. I haven't run any stress tests yet so I don't know what it will do under load.I have no OC on it at all, and running latest drivers and ccc.
case is a lanboy air. Lots of fans and internal temps are very low. So I doubt ambients are effecting it much.
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post #828 of 38701
Quote:
Originally Posted by chrisys93 View Post

Sorry for asking a total noob question but will a single 7970 be able to completely max out BF3 @ 1080p? (including AA)

It takes two 1200Mhz 7970's to keep the FPS minimum 90 in BF3 Ultra everything on my FW900 (1920x1200).
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post #829 of 38701
So I think I have found my problem with my overclock.... I know these cards suffer from vdroop but can somebody please explain this to me -

338

As you can see in the image, my voltage is set to 1.2 ( a little above actually), however as you can see on the line, my voltage is dropping significantly under load down to well below the stock spec.

I am guessing this is why I am getting artifacts heavily at anything over 1020mhz.

Anyone have ideas as to why this would be happening?
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post #830 of 38701
imo i think the cards where made with cheap components cuz when benching 1.3v some times drops to 1.2-1.25v thumbsdownsmileyanim.gif

but then i was able to max out ccc on stock volts before i used MSI AB
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