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7800gt+Arctic Cooler REV. 3 temps?

post #1 of 14
Thread Starter 
I replaced the stock cooper heatsink on my BFG 7800gt with an Arctic Cooler NV5. I used the supplied thermal pads, made sure everything was lined up and seating correctly. For some reason my idle temps are around 50-53*C and under 100% load (COD2 for 1hr.+) It gets all the way up to 92*C. I know these temps are waaaayyy too hot for this cooler. What can I check/adjust to lower them?

-Allen
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post #2 of 14
NEVER USE THE SUPPLIED THERMAL PASTE!!!

Go get some AS5 and reseat it.
You should be getting waaaaay better temps than that.
Supposedly it rivals the vf700 which I have.
And Im getting idle temps less than 33, dunno what they are because either the temp sensor or the monitoring software doesnt go below 33.
And around 50-54 for load, which is about -16'c than my stock.
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post #3 of 14
I have the same card with a Zalman VF-700CU (using artic silver paste). With idle it runs at 38'C. Full load over extended periods of time, the highest I've had is 47'C. Something definitely wrong there. You should be using proper thermal paste first. I've never tried the Artic Cooler but my understanding was that only the revision 5 was for the 7800 series (I could be wrong).
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post #4 of 14
Thread Starter 
Quote:
Originally Posted by tweako_420
NEVER USE THE SUPPLIED THERMAL PASTE!!!

Go get some AS5 and reseat it.
You should be getting waaaaay better temps than that.
Supposedly it rivals the vf700 which I have.
And Im getting idle temps less than 33, dunno what they are because either the temp sensor or the monitoring software doesnt go below 33.
And around 50-54 for load, which is about -16'c than my stock.
Thanks. I have to use the supplied pads on the memory coolers. Otherwise it won't stick. (Doesn't screw down like the stock. Memory cooler just sticks to the back side with the supplied pads.)
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post #5 of 14
Quote:
Originally Posted by Evolutionsentra
Thanks. I have to use the supplied pads on the memory coolers. Otherwise it won't stick. (Doesn't screw down like the stock. Memory cooler just sticks to the back side with the supplied pads.)
If you don't care about it being permanent, use Arctic Silver Adhesive for the memory modules.
http://www.newegg.com/Product/Produc...&Go.x=0&Go.y=0
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post #6 of 14
Thread Starter 
Quote:
Originally Posted by sccr64472
If you don't care about it being permanent, use Arctic Silver Adhesive for the memory modules.
http://www.newegg.com/Product/Produc...&Go.x=0&Go.y=0
do you think some of that AS5 adhesive and these zalman coolers would be a good idea?

http://www.newegg.com/Product/Produc...82E16835118220
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post #7 of 14
Those are the ones that come with the vf700 Id recomend getting some ocz copper ramsinks.
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post #8 of 14
Thread Starter 
Quote:
Originally Posted by tweako_420
Those are the ones that come with the vf700 Id recomend getting some ocz copper ramsinks.
http://www.newegg.com/Product/Produc...82E16835126051 ?

Should I tried the supplied thermal tape first? Or just go straight to the adhesive AS5?
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post #9 of 14
Id recomend going straight to adhesive if you KNOW they will fit and are those ramsinks in your link.
You dont want to put em on only to realise that they are too big.
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post #10 of 14
Thread Starter 
Quote:
Originally Posted by tweako_420
Id recomend going straight to adhesive if you KNOW they will fit and are those ramsinks in your link.
You dont want to put em on only to realise that they are too big.
Is there a way to measure the ram on the 7800gt? B/c the cooler plate with the Arctic nv5 is just one big plate with thermal tape on the back side.
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