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Should I still apply Thermal compound to a CPU that i'm using again?

Last response: in CPUs
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January 15, 2014 11:55:37 AM

I'm going to be putting the same CPU and the same fan onto a new motherboard.
Is there any need to clean the existing thermal paste off? or could I just keep it on?
a b à CPUs
a b V Motherboard
January 15, 2014 11:57:29 AM

Clean it off and re-apply.... If you take the fan off then put it back on while leaving the same paste you will get a lot of air bubbles and your temps will increase a fair amount... Just clean it off and put new thermal compound on it.
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a b V Motherboard
January 15, 2014 11:58:28 AM

it would be best to clean the old stuff on and put on a new layer, if only to make sure there's no air bubbles / air pockets when you stick the heat sink onto the processor.

thermal goop is like $5, a processor is well over $100. spend the fiver.
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