Finally got around to changing my TIM by using some AS-5 I had sitting around (was using stock AMD goo). I'm a bit confused by the temps I'm getting, though... at the first boot after I did the TIM change, and for about 5 minutes, my temperatures were several degrees celsius lower and my CPU fan was spinning about 1000 RPM slower besides. Very encouraging. After that period of time, though, without even doing anything that 'stressed' the CPU, my temps went from sub-40c to 42c idle, as they had been before changing the TIM (stock AMD fan, Phenom II X4 955 OCed to 3.6GHz), even after the fan spun up to about 2500 RPM (where it had been, again, with the stock material).
I know AS5 has a >200 hour curing time, so will this eventually stop happening and my temperatures will stay at that lower plateau? Or is this a sign that I applied it incorrectly or something? I understand that I'm still using the stock fan and OCing, and that changing the TIM wouldn't have that much impact, but the fact that my computer has that blissful few minutes at startup when it stays below 40c with a quiet fan to boot makes me hope that I can maintain that at all times.
So, is it normal for AS5 to start cold then warm up until cured? Or does it do this even after curing? Or did I mess up the application?
I know AS5 has a >200 hour curing time, so will this eventually stop happening and my temperatures will stay at that lower plateau? Or is this a sign that I applied it incorrectly or something? I understand that I'm still using the stock fan and OCing, and that changing the TIM wouldn't have that much impact, but the fact that my computer has that blissful few minutes at startup when it stays below 40c with a quiet fan to boot makes me hope that I can maintain that at all times.
So, is it normal for AS5 to start cold then warm up until cured? Or does it do this even after curing? Or did I mess up the application?