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[Official] AMD Radeon HD 7950/7970/7990 Owners Thread - Page 1212

post #12111 of 38701
Quote:
Originally Posted by Derko1 View Post

Wow! Until you just mentioned the mem voltage... I had not even thought about it. What are you using to test your mem clocks? The drivers crash when I use 1800mhz, but will work for a while before they crash. Is there a safe voltage for the VRAM? I have water cooling... so my core temps are max at 41C with 1.3v to the core.

Jesus, 41C at 1.3v under 100% load?! lol I'm touching 70ºC after a while of running heaven loop and the room starts to heat up lol. I play BF3 and run heaven (over night) to test stability of the card, no problems yet. I've seen some fellas running 1.70v into the memory for stability, but that voltage didn't yield enough of a gain so I said the hell with it and dropped back down and settled at 1800 and 1.65v.
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post #12112 of 38701
I need some help getting audio from my 7970 to my television through HDMI.

I'm running a recent 12.6 beta, around June 6 or something like that, and the video works fine.

I'm also using the latest VLC player.

By changing the audio device in the control panel to TV as default, going into VLC and changing the audio from stereo to left only, and then back to stereo, I can get audio through my TV (that then gets passed on the my HT, but that's irrelevant). The problem is, I have to do this every time I want to watch a movie, and then have to change the control panel when I want to have sound through my PC speakers.

Ha anybody found a driver that allows them to simply turn on the movie and have the audio go straight to the TV?
 
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post #12113 of 38701
I use OCCT to test my VRAM clocks. It usually finds the problems quite fast.
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post #12114 of 38701
Quote:
Originally Posted by Imprezzion View Post

I use OCCT to test my VRAM clocks. It usually finds the problems quite fast.

What the 3d test? It doesn't do much for me... I use GPUTool. I've noticed that in full screen when it uses crossfire for me... it only uses the cards up to 49% each. GPUtool maxes them out at 98-99% constantly.

Yea 41C for BOTH 7970s and 26C for idle. Room is at 23C. thumb.gif
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post #12115 of 38701
Quote:
Originally Posted by Derko1 View Post

What the 3d test? It doesn't do much for me... I use GPUTool. I've noticed that in full screen when it uses crossfire for me... it only uses the cards up to 49% each. GPUtool maxes them out at 98-99% constantly.
Yea 41C for BOTH 7970s and 26C for idle. Room is at 23C. thumb.gif

That's impressive man, what kind of blocks, pump, and radiator?
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post #12116 of 38701
Quote:
Originally Posted by BradleyW View Post


They have been known to corrupt strings of information deep within the INF and chipset drivers. The way to tell if this has happened is by attempting to install the video card drivers. If you're unable to install them after using the sweeper, you may need to reformat.
DS has also corrupted other files or removed the wrong entries, which result in any sort of issue, from stuttering in games, to blue screens and so on.
I'm not saying don't use driver sweeper. What i am saying is, if you remove the entries yourself with the help of someone who can tell you what to remove, this will prove to be the best possible way for removing drivers.

 

Quote:
Originally Posted by Evil Penguin View Post

You're not supposed to use Driver Sweeper after Atiman Uninstaller. 

Driver Sweepers makes a mess. 

 

 

I see, will skip it from now on.

Thanks.

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post #12117 of 38701
Quote:
Originally Posted by BlackWS6 View Post

That's impressive man, what kind of blocks, pump, and radiator?

Check my sig... I've got some pics there too.

So my cards aren't very good... i need 1.3v for 1170 core and 1.650v for 1800 mem. frown.gif
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post #12118 of 38701
Quote:
Originally Posted by quakermaas View Post



I see, will skip it from now on.
Thanks.

Yeah no problem mate. Might wanna try my AMD ATI guide.
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post #12119 of 38701
What do you guys think about Tahiti XT2? 1100mhz core clock at just 1.02V! By increasing speed at reduced voltage I suspect the over locking potential of thesenew chips may be quite impressive. Already selling my Lightnings so maybe I'll wait for these new cards to show up. Should be spectacular under water!
post #12120 of 38701
Quote:
Originally Posted by Majin SSJ Eric View Post

What do you guys think about Tahiti XT2? 1100mhz core clock at just 1.02V! By increasing speed at reduced voltage I suspect the over locking potential of thesenew chips may be quite impressive. Already selling my Lightnings so maybe I'll wait for these new cards to show up. Should be spectacular under water!

I don't think they will be out in time for me the do a direct RMA on my cards.
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