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DUD 5870?

rancid_elf

rancid_elf

rancid_elf

Associate
Joined
22 Sep 2009
Posts
245
Hummm I am starting to wonder about this card.

My temps even when starting the machine up from being off for 12 hours are idle at 60. I have ran the fans at 100% for last 15 minutes and it has finally stabalized temps on idle between 49 - 50.

Any suggestions?

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craig3000 said:
Might need to re-seat the heatsink, happened to me with my 4850, you'd probably need to buy some thermal paste if you dont have any costs about £4

Apart from that I have no Idea unless you want to RMA it
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Yeah got plenty of artic 5 here. Someone in another thread had similar problems I believe and solved it by ( as he put it ) supplying more volts to the exhaust fans.

If you read this that guy could you explain what you did :) Thanks
 
Ati Overdrive is showing same temp as gpu-z....well there is usually only about 1 in it.

Under load its upto about 71-72.

I do have an idea how I can add some more air into rear intake on the cards so im going to give that a go tomorrow and see how it goes.

The case is an Akasa Eclipse. I think one of my probs is my 4 raptors. They sit in front of the intake and they run very hot. I am going to space them out better and replace the 120m intake fan ( its almost a couple of years old now ). Also not been running side panel fan so will enable that and have it push cold air in which sits near the rear of the gfx card.

EDIT : Yes I have dual monitors. Will disable one and see if it makes any difference.
 
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Broken Hope said:
If you notice your card is idling at 400/1200 which is higher than a 5870 normally idles, I'm guessing you have multiple monitors enabled?

Same issue was reported here and here it's intended that it uses more power per connected display as far as I know.
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This post has answered it for me thanks superb find.

With dual monitors my GPU Core Clock was never budging from 800 or the memory Clock from 1200. I removed one of my monitors and retstarted the machine and now I have idle speeds of Core Clock 157 and memory clock of 300.

Temps are falling will leave it idle for an hour and see what temps settle at.
 
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