Hi I recently bought a Sapphire 6950 2gb card and I had some questions about heating issues. I'll just outline some of the issues I've been having along with some things I've noticed with the card if someone could give me advice on what I should do given the information below .
*UPDATE* I left my computer running with a video on pause all night and when I got up and exited my screensaver, the fan slowed down and apparently my clock speeds dropped to 150 and 250 respectively and the temperature dropped from something over 60 deg (I caught it at 59 deg after it had had a short while to cool when i took notice). when I played the video my core speeds DID NOT increase. When i went full screen, they did increase but this time they dropped instantly when I stopped going full screen, so it seems to be responding better.
So my idle temperature is at about 51 deg which is a bit high from what I've heard (should be ~45) but this isn't too too bad. When I'm at idle temperatures my core and memory clock speeds are at 250 and 150 respectively.
The card defaults to its max memory clock speed (1250MHz) the second there is a slight load put on it (say a youtube video, or if i add a second monitor) and the core clock speed stays around 450MHz. This heats the card up to about 68 deg and the clock speeds DO NOT reset when i close the video unless I fiddle around with some graphics settings (eg. change res to 1024x768 then back to 1650x1050).
This makes my "idle" around 67-68 deg which is ridiculous and it is HARD to get the core/memory clock speeds down back to normal.
The fan speed rarely automatically goes above 40% (maxed at 45%) which only happened once when my load temperature went to about 91 deg with Crysis on full settings w/ 1650x1050 res. It generally stays at exactly 40% when it's at 90 deg
My average load temp is about 86 deg even with some pretty not-graphically-demanding games and I'm worried that my fan does not automatically adjust itself properly and I'll end up ruining my card. Currently I force the fan manually to go either 45% or 50% depending on the game, this makes it work at about 76 deg w/ load.
Starcraft 2 DOES NOT run on "medium" graphics settings without major graphical errors, only on "high" to "extreme" settings
So yes, any input would be greatly appreciated, thank you very much!
*UPDATE* I left my computer running with a video on pause all night and when I got up and exited my screensaver, the fan slowed down and apparently my clock speeds dropped to 150 and 250 respectively and the temperature dropped from something over 60 deg (I caught it at 59 deg after it had had a short while to cool when i took notice). when I played the video my core speeds DID NOT increase. When i went full screen, they did increase but this time they dropped instantly when I stopped going full screen, so it seems to be responding better.
So my idle temperature is at about 51 deg which is a bit high from what I've heard (should be ~45) but this isn't too too bad. When I'm at idle temperatures my core and memory clock speeds are at 250 and 150 respectively.
The card defaults to its max memory clock speed (1250MHz) the second there is a slight load put on it (say a youtube video, or if i add a second monitor) and the core clock speed stays around 450MHz. This heats the card up to about 68 deg and the clock speeds DO NOT reset when i close the video unless I fiddle around with some graphics settings (eg. change res to 1024x768 then back to 1650x1050).
This makes my "idle" around 67-68 deg which is ridiculous and it is HARD to get the core/memory clock speeds down back to normal.
The fan speed rarely automatically goes above 40% (maxed at 45%) which only happened once when my load temperature went to about 91 deg with Crysis on full settings w/ 1650x1050 res. It generally stays at exactly 40% when it's at 90 deg
My average load temp is about 86 deg even with some pretty not-graphically-demanding games and I'm worried that my fan does not automatically adjust itself properly and I'll end up ruining my card. Currently I force the fan manually to go either 45% or 50% depending on the game, this makes it work at about 76 deg w/ load.
Starcraft 2 DOES NOT run on "medium" graphics settings without major graphical errors, only on "high" to "extreme" settings
So yes, any input would be greatly appreciated, thank you very much!