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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 362

post #3611 of 38701
Quote:
Originally Posted by OverSightX View Post

Received mine yesterday and awaiting my second tomorrow! Playing BF3 with ease all maxed. Fan is a jet engine though with anything over 45%. Both going on water in about a monnth. Very comparable to my 6970+6950 CF I had going. I'll see what happens when I get the other one in there.
700
359

6970+6950 CF?

Wouldn't that just result in 2x6950 Crossfire? Did you unlock it then? I have gotten the impression that a unlocked 6950 is not entirely the same as the 6970.
post #3612 of 38701
Quote:
Originally Posted by owikh84 View Post

7970 x3 @ 1275/6600 1.25v/1.6v
363
479
Peak power consumption @ 1364W

The date on your 3dmark11 shot says 2/10/2012? Anyway, nice system you got there, me jelly!biggrin.gif
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post #3613 of 38701
What's peak usage on two 7970's? Anyone check? Curious what min PSU requirement be with a loaded system?
     
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post #3614 of 38701
I think your 1050 wil be fine,

I would say 850 minimum
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post #3615 of 38701
Quote:
Originally Posted by Arizonian View Post

What's peak usage on two 7970's? Anyone check? Curious what min PSU requirement be with a loaded system?

Some review at HardOCP did an overclocked xfire 7970 test and it drew 795 from the wall total.
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post #3616 of 38701
Quote:
Originally Posted by Norlig View Post

Cheers smile.gif
+rep
Edit:
Still does this though, fan goes up and down, its irritating frown.gif
msiafterburner.png

If you are using Firefox, its scrolling on pages that's the cause of this issue. I suggest using Chrome until they have made a fix. wink.gif

Or you could increase the update period on the fan if the clock does not worry you.


(As far as i know, disabling hardware acceleration does not fix this yet.)
Edited by Sebe - 2/9/12 at 10:26am
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post #3617 of 38701
Quote:
Originally Posted by JustSomeNoob View Post

The date on your 3dmark11 shot says 2/10/2012? Anyway, nice system you got there, me jelly!biggrin.gif

Score looks legit though. Graphics score is inline with my score. The 3960/30K give a huge boost to the physics score which makes the overall 2K higher than 2600K. But in games there's not much difference.

Hey owikh84, can you run Metrobench via the thread rules in the bench forum? Thanks.
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post #3618 of 38701
I pull 410 from the wall in the 3dmark11 combined test with semi-hefty overclocks on 2600K + 7970, water pump, fans, four hdds.
    
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post #3619 of 38701
Killawatt? The cheapo ones read really low fyi. Think about it for a sec. 410w from the wall at 80% factor, you seriously think you're only using 328 watt from your psu with a 300watt gpu, 150w cpu, plus loop and accessories?
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post #3620 of 38701
Quote:
Originally Posted by NorxMAL View Post

6970+6950 CF?
Wouldn't that just result in 2x6950 Crossfire? Did you unlock it then? I have gotten the impression that a unlocked 6950 is not entirely the same as the 6970.

Yup unlocked. I had it running 920/1400 on both. An unlocked 6950 is a beast and on par with a 6970 in most cases.
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