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post #15441 of 38721
MSI 7950 TFIII w/ 7970 PCB: (may need to reapply TIM -- she gets toasty)

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post #15442 of 38721
Quote:
Originally Posted by Vrait View Post

What if one has boost, and the other doesn't? Then what happens? Does boost auto-turn off, do both boost, or what?

As far as I know it will always go to the slower card, which I assume would be the non-boost card.
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post #15443 of 38721
Quote:
Originally Posted by spinejam View Post

MSI 7950 TFIII w/ 7970 PCB: (may need to reapply TIM -- she gets toasty)

definitely reapply the TIM. you should run at load temps of 75c or lower. anything more is not good for long term stability.
Edited by raghu78 - 9/5/12 at 11:05pm
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post #15444 of 38721
Quote:
Originally Posted by gamesandstuffs View Post


Got it working by setting it to 1300 VDDC at 1100/1500
Is everything looking ok by the screenshot? I shall perhaps proceed upping it 15mhz a time until its no longer stable

Ugh I hate to quote my own post but it seems this overclock was far from stable. It worked fine in Heaven but when entering Guild Wars 2 there was artifacts all over ;_;

So I then tested 1050Mhz/1250 and 1200 VDDC - Artifacts still...


I think I just got a horrible card. Any advice, something I might be missing? Someone mentioned UPLS or something?
post #15445 of 38721
Just got MSI 7950 TFIII 1150 Mhz 1575Mhz momory clock voltage is 1.237 58c Ide and 3dmark11 Run 92c max at 100% fan on today was hotday but still tooo hot for me tho.....mad.gif


http://www.3dmark.com/3dm11/4311060 Score is P9440 1150 1575

maybe I try gtx 670 tho...........................
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post #15446 of 38721
Quote:
Originally Posted by yoyo711 View Post

Just got MSI 7950 TFIII 1150 Mhz 1575Mhz momory clock voltage is 1.237 58c Ide and 3dmark11 Run 92c max at 100% fan on today was hotday but still tooo hot for me tho.....mad.gif
http://www.3dmark.com/3dm11/4311060 Score is P9440 1150 1575
maybe I try gtx 670 tho...........................

Mine is the opposite.

like 60-70c with 50-70% fan speed but unstable as **** and basically won't get any higher than 1000mhz core
post #15447 of 38721
Quote:
Originally Posted by yoyo711 View Post

Just got MSI 7950 TFIII 1150 Mhz 1575Mhz momory clock voltage is 1.237 58c Ide and 3dmark11 Run 92c max at 100% fan on today was hotday but still tooo hot for me tho.....mad.gif
http://www.3dmark.com/3dm11/4311060 Score is P9440 1150 1575
maybe I try gtx 670 tho...........................

re apply the TIM..

that is REALLY high temps!!!
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post #15448 of 38721
Quote:
Originally Posted by broadbandaddict View Post

As far as I know it will always go to the slower card, which I assume would be the non-boost card.

Unless you make the master card the non-boost and OC it, make the boost card the slave card.
post #15449 of 38721
Quote:
Originally Posted by gamesandstuffs View Post

Mine is the opposite. like 60-70c with 50-70% fan speed but unstable as **** and basically won't get any higher than 1000mhz core

I think your card is a dud at overclocking. you could return your card and ask a full refund. then decide on another HD 7950 like the Gigabyte Windforce or go for GTX 670 .
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post #15450 of 38721
Quote:
Originally Posted by raghu78 View Post

I think your card is a dud at overclocking. you could return your card and ask a full refund. then decide on another HD 7950 like the Gigabyte Windforce or go for GTX 670 .

I would recommend the Sapphire.....

I can do 1100Mhz heaven on stock voltage biggrin.gif
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