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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1794

post #17931 of 38701
Quote:
Originally Posted by evolutionxxx86 View Post

Quote:
Originally Posted by Andrazh View Post

Thats ignorant. 7970 doesn't need 750W. With 750W you can run 2 of them. 550W is enough for 1 if you buy a quality PSU.

sure it could use only a 550watt @ stock settings,but he wants to OC it too, duh.

750W will handle 2 7970s, and overclocked... (I see this might have been a typo but I figured I'd chime in and confirm for those asking about it). I'm of course automatically referring to quality 750W PSUs, as going with some generic garbage is sure to kill itself and/or your hardware and/or you.
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post #17932 of 38701
Thanks for the responses. So from the sounds of it, a gold 550w PSU will be cutting it too close. Then I'll probably just get a bronze 650w.


Quote:
Originally Posted by Stealth Pyros View Post

750W will handle 2 7970s, and overclocked... (I see this might have been a typo but I figured I'd chime in and confirm for those asking about it). I'm of course automatically referring to quality 750W PSUs, as going with some generic garbage is sure to kill itself and/or your hardware and/or you.

Hey do you know how much power your system draws? Mine seems to be somewhat similar to yours.
post #17933 of 38701
has anyone ran over 1.30 for gaming my card will do 1150 on 1.17/1.18 but 1200 still shows some artifacts at 1.30 it seems like it would be stable with 1.31-1.32.
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post #17934 of 38701
Quote:
Originally Posted by meddle3 View Post

Thanks for the responses. So from the sounds of it, a gold 550w PSU will be cutting it too close. Then I'll probably just get a bronze 650w.


Quote:
Originally Posted by Stealth Pyros View Post

750W will handle 2 7970s, and overclocked... (I see this might have been a typo but I figured I'd chime in and confirm for those asking about it). I'm of course automatically referring to quality 750W PSUs, as going with some generic garbage is sure to kill itself and/or your hardware and/or you.

Hey do you know how much power your system draws? Mine seems to be somewhat similar to yours.

No clue, but I have my CPU and 7970 overclocked with no power issues. I also had 2 570s before my 7970, so it has to be well below 750W.
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post #17935 of 38701
hmm turns out my card is stable at 1200 with 1.306 lol 1 notch more then msi ab lets me use anyway to force it to save that voltage i dont like trixx much msi ab is so much easyer to use and change profiles.
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F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
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F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
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post #17936 of 38701
Hey all, just been playing around with my R7950 TFIII... With a voltage of 1.050v I can get 1100mhz on the core. But more interestingly at 1.15v I can get 1250mhz on the core, with the fan at 100% (loud) the max temp is 72c and here's my 3DMark11 score:

MSIR7950TFIII.jpg
http://www.3dmark.com/3dm11/4947097

Is that a good score? Blows my old GTX670 out of the water at any rate.
Edited by Cyph3r - 11/15/12 at 2:10pm
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post #17937 of 38701
Quote:
Originally Posted by Cyph3r View Post

Hey all, just been playing around with my R7950 TFIII... With a voltage of 1.050v I can get 1100mhz on the core. But more interestingly at 1.15v I can get 1250mhz on the core, with the fan at 100% (loud) the max temp is 72c and here's my 3DMark11 score:

http://www.3dmark.com/3dm11/4947097

Is that a good score? Blows my old GTX670 out of the water at any rate.

yep that is a decent score thumb.gif
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post #17938 of 38701
Quote:
Originally Posted by neonthetank View Post

I am getting about 50 FPS in GW2 90 in MW3 70 in BF3 These are all at ultra/maxed out settings.
Haven results
http://s1307.beta.photobucket.com/user/KamikazeRainbowz/media/Dwm2012-11-0615-59-46-78.jpg.html
~Neon

https://www.youtube.com/watch?v=Wq3yVVmy_yI this is gw2 with mine sorry bout quality but screen recorder killes fps so i used phone
post #17939 of 38701
a Heads up for you guys my modded drivers i made for boinc work for folding also i put the 12.4 opencl drivers in the 12.11 beta 7 drivers you get the boost in games and still fold and boinc at full speed. I posted this in the folding forums but figure i will drop it here if any of you boinc or fold and still like the 12.11 drivers.



http://darkryder.com/files/Drivers/AMD_Catalyst_12.11_Beta7_opencl_12.4_modded.rar

On another note looks like fixing my vrm temps and changing the setting in msi afterburner Graphics processor type to 1175 form 1025 has helped me get 1200mhz stable on 1.262 cards not a dud after all.
Edited by Bal3Wolf - 11/15/12 at 4:58pm
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post #17940 of 38701
I am thinking of buying two of these: http://www.ncix.com/products/?sku=67605&vpn=R7970-2PMD3GD5&manufacture=MSI%2FMicroStar

Good deal?
Hopefully they are voltage unlocked as I would put waterblocks on them and OC!
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