Weird Artifacts Sapphire Hd 7970

alextheswimguy

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Hi all, I recently purchased parts for my first pc build. My last computer was a 200 dollar laptop and foolishly I bought current gen games like crisis 3 and far cry 3 thinking I could run them. Let's just say I made the most out of the 2 fps I had. Enough of that though. The problem I've been having is whenever I try to play a really high demanding game, it will work great for a while and then suddenly a screen with black vertical lines will pop up and the color in between the lines will depend on what was in the game at that time. I am running all of my games at ultra and have had the most problems with crysis 3. After a few days I was fed up with this so I decided to google it. I saw someone said to underclock with sapphire TRIXX so I did so and lowered the gpu clock to 1000 MHz. I was able to play for about three hours and then it crashed again. This also happens on a few other games. After it happens I can still hear audio, but buttons do not work and I have to hard reset. Another question I have is if I should crossfire because I have saved up enough cash for Christmas to get another. Would this be a smart investment? Will it help fix this problem? Finally and I know this is off topic but my hard drive is making a weird thumping/popping noise kind of like popcorn. I will most likely get a new hard drive because I am running out of space and because it is the loudest thing in my pc. Any help is appreciated. Thanks.

 
Solution
According to your build you have a Gigabyte 7970 rather than a Sapphire. The build either way should not be doing that as it has plenty of power for those games. First off I would suggest you run AMD's driver cleaner (http://sites.amd.com/us/game/downloads/Pages/catalyst-uninstall-utility.aspx) and then install the most recent drivers, whether you choose to download the newest beta or the newest release build is up to you (http://sites.amd.com/us/game/downloads/Pages/downloads.aspx). once you have done that come back here and let me know what your results are.

Drew010

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According to your build you have a Gigabyte 7970 rather than a Sapphire. The build either way should not be doing that as it has plenty of power for those games. First off I would suggest you run AMD's driver cleaner (http://sites.amd.com/us/game/downloads/Pages/catalyst-uninstall-utility.aspx) and then install the most recent drivers, whether you choose to download the newest beta or the newest release build is up to you (http://sites.amd.com/us/game/downloads/Pages/downloads.aspx). once you have done that come back here and let me know what your results are.
 
Solution

alextheswimguy

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Sorry that's my first build list/draft. Ill try that out now.
 

alextheswimguy

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Got an error message saying: Driver install The INF file was not found.
 

alextheswimguy

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Installed the drivers. I'll play some crisis and see how well it does. Appreciate the help.
 

Drew010

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Alright. If reinstalling drivers doesn't fix it then you might have a bad GPU.
 

alextheswimguy

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Ran benchmarks and played crysis and it's working great. Can't thank you enough. You're a life saver. Also do you think it would be worth it to invest in a second 7970 for crossfire. (I'm planning on a triple monitor setup in the future.)
 

Drew010

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I would definitely say that it would be worth it. However I would wait to see the official specs/pricing of the new Hawaii AMD GPUs. Currently you can get a Sapphire 7970 Dual-X for anywhere from $300-$340 before rebate depending on the day.
 

alextheswimguy

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