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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1119

post #11181 of 38704
Guys, are any of you having trouble with StarCraft 2 on Window Mode?

I can only play in Fullscreen 1920 x 1080

every time i try to run it on Fullscreen Window mode 5760 x 2160 it crashes

but no problem with Diablo 3 with Fullscreen Window mode 5760 x 2160

that's not even Crossfire, just a single DC2T at stock speed
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post #11182 of 38704
Quote:
Originally Posted by AllGamer View Post

Guys, are any of you having trouble with StarCraft 2 on Window Mode?
I can only play in Fullscreen 1920 x 1080
every time i try to run it on Fullscreen Window mode 5760 x 2160 it crashes
but no problem with Diablo 3 with Fullscreen Window mode 5760 x 2160
that's not even Crossfire, just a single DC2T at stock speed

What drivers you useing for your Asus rig... i seem to get gray screens on my rig.
post #11183 of 38704
Hey guys currently have a diamond 7970, and wondering which overclocking programs are best suited for this? haven't overclocked in a while, but ussualy overclock with afterburner.
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post #11184 of 38704
Quote:
Originally Posted by Justlme View Post

Hey guys currently have a diamond 7970, and wondering which overclocking programs are best suited for this? haven't overclocked in a while, but ussualy overclock with afterburner.

Afterburner still works, Sapphire Trixx & Asus Gpu Tweak are a couple others. I still use AB most of the time.
    
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post #11185 of 38704
Quote:
Originally Posted by FtW 420 View Post

If you have any ram heatsinks around they will work for the mosfets, I just pulled out the hacksaw & cut some in half to fit.
DSC05320.jpg

What did u use to glue them on?

I have 0.5mm 80x1000mm copper plate at home. Can i cut that up and use it. I would cut a strip and bent it in the shape of S. And then put that on, would that be any good?
post #11186 of 38704
Quote:
Originally Posted by DMT94 View Post

Just a question for Dual GPU people,
When i play most my games i hardly get frame rates above 60fps with crossfire enabled, but Metro 2033 gets 90+ most of the time with 99% gpu usage on both cards, now on the low frame rate games the gpu usage is usually around 30% on both, why such low usage and fps ? its really bugging me because i read reviews and they get far more fps frown.gif

Sounds to me like a driver issue.
What drivers r u using?

Quote:
Originally Posted by AnToNCheZ View Post

People say "why get the OC version, you can OC it yourself?" The thing is, I pay for the cooler, not the extra Mhz that comes along with it. That's the main thing you get an OC card for. Most have immaculate coolers which are also tonnes quieter.

Exactly ! Totally agree with that.

Quote:
Originally Posted by tsm106 View Post

Give it time and it will fry the psu. Back when I had quad 6950s, they ate up a TPQ1200 inside of 6 months and those were only 250w tdp max, more like 200w tdp. These 7970 are easily 300w tdp cards. Anyways, I've run the trifire readings off the wall and they suck down 1100/1200w max, so how a 1000w and 850w are handling that fine... I don't know.
Point is sure you can run your psu at redline, but for how long?

Quick question : is my 850 watt PSU enough for 2 x HD7950 OC'ed ? Together with 2500K OC'ed to 4,5Ghz. Just wondering in case I would put in another GPU smile.gif
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post #11187 of 38704
Quote:
Originally Posted by pd411yomofo View Post

What drivers you useing for your Asus rig... i seem to get gray screens on my rig.

12.4

most games runs well, except for SC2 on Eyefinitity
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post #11188 of 38704
Quote:
Originally Posted by joaobezerranetojbn View Post

Hello guys, i am from brazil and i wil ltry to explciate what is happening with my card... Sorry for the bad english, i will try my best,ok??
Thats deal, i have 2 7970 from XFX Core edition, but one of those started to show some coloured points in the screen, some times the monitor dislpay gets black and come back, like i shut him down, but is the vga, but this happens just when i am at the windows, or surfing on the internet, not in games like bf3 or mw3 and not in benchmarks like 3d11, 3d vantage and heaven benchmark... Both are under water and i dont think i can killed the vga with the overclock, don't know exactly what happened, but i would like your opnion because you have lot more of experience... Soem friend of mine told me that can be like a thermal pad that was not corrected put on the block and vga is in contact with the block, something like that... If you need some pictures i can take some ones to you guys.. But i turned off the vga, i am waiting some stuff that i bought at ppcs to finish my worklog, so i will put the vga back to stock cooler, test to see what happens and try to block again..
Thank you everyone for anything you can do for help me...

First of all you need to provide what clock speeds your cards are running at for both core and memory. Also you need to tell us the voltage as well. The screen turning black and crashing out of games happens at times when the voltage is insufficient on the core. If you get coloured pixels that normally indicates that the memory clock is too high. If you don't experience the problem at stock you need to do the overclock properly.
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post #11189 of 38704
Quote:
Originally Posted by Daffie82 View Post

Quick question : is my 850 watt PSU enough for 2 x HD7950 OC'ed ? Together with 2500K OC'ed to 4,5Ghz. Just wondering in case I would put in another GPU smile.gif

850w is fine for two cards and cpu, both overclocked. 7970 overclocked tdp is over 300w x 3 gives you what? Your overclocked 2500k will need to run closer to 5ghz to feed them, guess what it's tdp is at 5ghz? For ex. a 5ghz 2600k is pulling 240w. Add the math and it's well over 850w. But there are still ppl that like to say you can run at redline all the time. That's great but when the psu fries, these ppl won't be there to pay for the damages.
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post #11190 of 38704
Quote:
Originally Posted by switchblade View Post

First of all you need to provide what clock speeds your cards are running at for both core and memory. Also you need to tell us the voltage as well. The screen turning black and crashing out of games happens at times when the voltage is insufficient on the core. If you get coloured pixels that normally indicates that the memory clock is too high. If you don't experience the problem at stock you need to do the overclock properly.

But this problems that i said was occuring to me was with the vga in stock, no overclock in cpu and memory and stock voltage. What i said of overclock is that when i am running benchmarks and games including with overclocking properly nothing of problems happens. I think you understande me now... Any help is good guys..

Thanks one more time.
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