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[Official] The AMD Radeon 7800 Owners Club - Page 226

post #2251 of 4099
Would you change my 7850 to 7870 please. Thanks

http://www.techpowerup.com/gpuz/g8pby/
post #2252 of 4099
One question though, I keep on grey screening when I set my memory to 1400+ and it's really annoying. Should I bump up the voltage a bit more? Or is my card incapable of having a memory overclock of 1400?
Mike Wazowski
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Mike Wazowski
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post #2253 of 4099
Quote:
Originally Posted by Roadkill95 View Post

One question though, I keep on grey screening when I set my memory to 1400+ and it's really annoying. Should I bump up the voltage a bit more? Or is my card incapable of having a memory overclock of 1400?
If you get grey or blue screen this unstability problem can be solved just by increasing voltage. I recommend to increase not to far - maximum 1.25v for hd 7850 and no more than 1.3v for hd 7870. If you can still see this unstability with voltage maxed probably your card will not run more than 1400MHz. properly.
post #2254 of 4099
Quote:
Originally Posted by Mantas333 View Post

If you get grey or blue screen this unstability problem can be solved just by increasing voltage. I recommend to increase not to far - maximum 1.25v for hd 7850 and no more than 1.3v for hd 7870. If you can still see this unstability with voltage maxed probably your card will not run more than 1400MHz. properly.

Thanks bud, my current vddc is at 1.200 so I should be fine with a small bump. Also I found that AB was more stable than Trixx so I set my desired voltage and core clock on Trixx , close it, open Afterburner and then set memory clock on AB instead.
Mike Wazowski
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Mike Wazowski
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post #2255 of 4099
Can anybody add me to the club?smile.gif This is my Msi HD 7850 twin frozr III oc
post #2256 of 4099
Quote:
Originally Posted by Roadkill95 View Post

One question though, I keep on grey screening when I set my memory to 1400+ and it's really annoying. Should I bump up the voltage a bit more? Or is my card incapable of having a memory overclock of 1400?

Increasing the core voltage won't do anything for the memory OC capability, you'll need to find a way to bump the memory voltage for that. There is a modded version of Trixx here on OCN able to do this but I haven't tried it myself. If you find it and decide to try it report back with the results.
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post #2257 of 4099
MODDED VERSION OF TRIXX WHICH ALLOWS VRAM VOLTAGE CONTROL

http://www.overclock.net/t/1196856/official-amd-radeon-hd-7950-7970-7990-owners-thread/17260#post_18441904
Edited by DizzlePro - 12/27/12 at 8:44am
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post #2258 of 4099
Quote:
Originally Posted by ValSidalv21 View Post

Increasing the core voltage won't do anything for the memory OC capability, you'll need to find a way to bump the memory voltage for that. There is a modded version of Trixx here on OCN able to do this but I haven't tried it myself. If you find it and decide to try it report back with the results.

I have access to the video voltage settings from within mobo bios. I think can also access within windows using gigabyte tweak launcher.
post #2259 of 4099
Quote:
Originally Posted by barkeater View Post

I have access to the video voltage settings from within mobo bios. I think can also access within windows using gigabyte tweak launcher.

I'm pretty sure that's for the integrated card, not the discrete one wink.gif
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post #2260 of 4099
i just bought my gigabyte 7870 from canadacomputers. how do i get the promo code for the game?
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