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What thermal paste can I use on my HD 6870?

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I recently bought a second hand card from my friends son, a Radeon HD 6870.
It was from the start mounted in an Alienware system.

However, I was thinking of replacing whatever thermal paste they might have had from start on it, everything is secured with screws, some with springs.
Trying to lower the temperatures a bit. They are around 40C at idle.

I have some Arctic Silver 5 at home, will this do or should I get some other paste?
 
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any thermal paste you can use for your CPU will also work for your GPU.
 
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I recently bought a second hand card from my friends son, a Radeon HD 6870.
It was from the start mounted in an Alienware system.

However, I was thinking of replacing whatever thermal paste they might have had from start on it, everything is secured with screws, some with springs.
Trying to lower the temperatures a bit. They are around 40C at idle.

I have some Arctic Silver 5 at home, will this do or should I get some other paste?

just use that and make sure you have good contact and clean up old paste before applying new paste :toast:
 
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Processor AMD Phenom II X6, 1055T
Motherboard MSI (cant remember model..)
Cooling Antec Kühler + extra fans (Antec, Zalman, Coolermaster, Generic brand)
Memory 8Gb (2 x 4Gb)
Video Card(s) ATI Radeon HD6870
Storage Samsung 1TB, 320 Seagate, 250 Samsung
Display(s) LG Electronics
Case ANTEC Sonata III 500 (found/salvaged + modified)
Audio Device(s) 8Ch + Harman Kardon 2.1 (modified, electronics in JVC wood speakers)
Power Supply It's made in Denmark, never seen a PSU made there..
Software Win7 X64 Ultimate
Thanks for the replies! I'll come back after I have applied the thermal paste if there is any change in temperatures.
 

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Be careful with conducting pastes, there are a lot more exposed contacts on a GPU card which you don't want to spill conducting material on.
 
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I recently bought a second hand card from my friends son, a Radeon HD 6870.
It was from the start mounted in an Alienware system.

However, I was thinking of replacing whatever thermal paste they might have had from start on it, everything is secured with screws, some with springs.
Trying to lower the temperatures a bit. They are around 40C at idle.

I have some Arctic Silver 5 at home, will this do or should I get some other paste?
btw have you checked the fans, clean up the fins and what about airflow?
sometimes 2nd card got hotter coz of dust on the heatsink :D
 
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