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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1146

post #11451 of 38704
Quote:
Originally Posted by DMT94 View Post

What drivers are all you 7950 Crossfire users using? I Had 12.1 for a while but got BSOD's like all the time, now im running 12.3 and i think they run quite choppy

7.14.10.0890 and CCC 11.12 works for me .
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post #11452 of 38704
Quote:
Originally Posted by RandomK View Post

Got some more numbers on those Sapphire 950Mhz Editon 7950s. So far I'm only looking for something that will run 24/7 without errors on the stock voltage. I was able to get a 3DMark score of 14695 running at 1100/1325, but I there were artifacts in the last two tests and a bit of tearing early on.
I dialed it back to 1075/1300, everything was a smooth as butter, and they pulled a 14482. BTW, neither 1100/1300 or 1075/1325 was able to run without artifacts/ tearing.
I might be able to get like 1090/1315 or something, but I didn't have time today to do so much fine tuning. One thing I noticed was that increasing the memory clocks increased heat far more than increasing the GPU clocks. This may be an indicator of Sapphire's steel plate memory cooling being insufficient for serious overclocks. More to come when it cools off this evening.

Get them under water and push it to 1300/1850 to beat my HWBot score, lmao.
     
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post #11453 of 38704
Quote:
Originally Posted by martinhal View Post

Here’s the thing. My eyefinity works and am getting good frame rates in most games 5760 x 1080 so I’m not going to go to the hassle of a windows install .

You may not be missing much either way. I did a clean install of Win 7 with 12.6 and it was a fail for me. Reverting back to RC11. This is with 3 7970's in Eyefinity.
post #11454 of 38704
Quote:
Originally Posted by RJacobs28 View Post

Hi all, Just installed my 7970 running at 1200Mhz (on stock voltage - pretty happy these cards can do that!),
I'm looking at adding another in Xfire next weekend, but I'm wondering if there is any AMD CPU that can keep up with that power?

the answer to your question is no amd cpus are not good for multi gpu set up...if you really want to xfire get 2500k or whatever intel cpu you can afford and you'll be a happy man thumb.gif
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post #11455 of 38704
Quote:
Originally Posted by RJacobs28 View Post

Hi all, Just installed my 7970 running at 1200Mhz (on stock voltage - pretty happy these cards can do that!),
I'm looking at adding another in Xfire next weekend, but I'm wondering if there is any AMD CPU that can keep up with that power?

1200 core on stock voltage!! o_0 Is it game stable? I need 1.225 for 1200 on mine
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post #11456 of 38704
Quote:
Originally Posted by Johnny_Utah View Post

You may not be missing much either way. I did a clean install of Win 7 with 12.6 and it was a fail for me. Reverting back to RC11. This is with 3 7970's in Eyefinity.

Great good to know Im not the only one.
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post #11457 of 38704
Hi,
hope not too late to join the club, mine is HIS 7970 ref
I flashed it with MSI 1010@1375, runs fine for me,

TPU
http://www.techpowerup.com/gpuz/zq95h/
post #11458 of 38704
Quote:
Originally Posted by Johnny_Utah View Post

You may not be missing much either way. I did a clean install of Win 7 with 12.6 and it was a fail for me. Reverting back to RC11. This is with 3 7970's in Eyefinity.
OMG imposter!
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post #11459 of 38704
Zero core still hangs my system on new 12.6 beta, so, didnt really fix anything.
post #11460 of 38704
Quote:
Originally Posted by jomama22 View Post

You need to clean install windows than. 12.6 works perfect after a clean install (I just dis this) so I advise to go that routw
So you are saying that every time i want to install new drivers, i need to do clean install?rolleyes.gif
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