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[Official] The AMD Radeon 7800 Owners Club - Page 99

post #981 of 4099
Amazon had the MSI TF 7850 in stock for a few minutes (actually only had two) and I was able to snag one of them for $260 with two day shipping. How is everyone liking their cards; I can't seem to find much info on the Twin Frozr editions.
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post #982 of 4099
Quote:
Originally Posted by barkeater View Post

my 7850 idles at 0.824
The 7870 is also supposed to idle at 0.824v but mine jumps to 0.9v :/
post #983 of 4099
Quote:
Originally Posted by Raidorz View Post

The 7870 is also supposed to idle at 0.824v but mine jumps to 0.9v :/

Maybe there are processes that use your GPU when the system is "idle"? Or are you plugging one of those no-PCB Korean IPS monitors into it?
   
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post #984 of 4099
Quote:
Originally Posted by ElevenEleven View Post

Maybe there are processes that use your GPU when the system is "idle"? Or are you plugging one of those no-PCB Korean IPS monitors into it?
That happens? Didnt happen with my old GPU :/ Using a Dell U2312HM.
post #985 of 4099
Quote:
Originally Posted by Raidorz View Post

That happens? Didnt happen with my old GPU :/ Using a Dell U2312HM.

Well, since you're using a normal monitor, I'm not sure. Could be your particular GPU model is set to use that voltage at idle or maybe you're using some GPU-controlling software that changes its voltage profile.
   
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post #986 of 4099
Hello, I have a Sapphire HD7850, 860/1200

how can I increase the voltage by more than 1.225 which is the maximum that allows me to Sapphire Trixx?

I've tried other programs without success.

I know I should not put more than 1.225 but I would like to know.

Thanks smile.gif
post #987 of 4099
Quote:
Originally Posted by l@rama View Post

Hello, I have a Sapphire HD7850, 860/1200
how can I increase the voltage by more than 1.225 which is the maximum that allows me to Sapphire Trixx?
I've tried other programs without success.
I know I should not put more than 1.225 but I would like to know.
Thanks smile.gif

If you have a reference card 1.225V is as far as it will go.
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post #988 of 4099
Well, I manage to rise my speeds up to 1250 core/1400 mem, but at a 1,25V..
I tryied 1300, but even if I rise my voltages up to 1,3V, no way it run stable..
After a few passes on Heaven and several hours on BF3 online in largest maps, no crashes at all.. But I'm still testing it..

I tested several combos:
1250/1400 stable
1250/1450 stable
1280/1450 unstable
1280/1400 unstable
1300/1400 unstable
1300/1450 unstable

So, I think my sweet spot seems to be 1250/1400 at 1.25V..

Best regards... smile.gif
post #989 of 4099
My sapphire 7850 its this one:

http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1160&pid=1472&psn=&lid=1&leg=0

is it the reference one or its possible to put more than 1.225 voltage?
post #990 of 4099
Doesnt look like a reference card, attleast the cooler isnt.
PCB doesnt look like it either but could be wrong.

When its not a reference card you can be lucky that the manufactor has put better VRM's on the card with votlage control.
I dont know if that is so with your card though, shoot Sapphire a mail if you really want to know.
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