I have a strange overheating problem on my 8700K MB asus rog z370
problem is extreme (50degree uder load) temp difference between cores.
I buy this CPU new and it run OK it was delided and run with AIO. in past i try to owerclocked it and run stable and nicely on 5.1Ghz witouth thermal issue. but because i didnt need extra power i run it on stock past few years. So i presume it is not defected core itself.
but once during cleaning/rebuilding i forgot to plug AIO pump and run it for few minutes until CPU overheat and crash with mobo overheat error. and until than i see this extreme temp differences, on core 2 and slight increase of temp on core 4. Under load are temperatures from 100-55
so now in idle with power saving setting temps are
Core1:30
C2:37
C3:27
C4:29
C5:26
C6:29
Under load.
C1:78
C2:100 thermal throttling
C3:65
C4:84
C5:52
C6:65
question is:
is possible that thermal compound under CPU lid was somehow compromised? or lid move/bend, Make sense to try to delided it again?
This also looks like the problem just because under load temp on core 2 jumps to 100 instantly, other cores heats up after few seconds.
or coud overheating cause cpu core demadge? i know that in theory it coud happend but cpu is protected and it doesnt run totaly witouth cooling during that "incident", its just slowly heat up heat exchanger on AIO.
Thanks
problem is extreme (50degree uder load) temp difference between cores.
I buy this CPU new and it run OK it was delided and run with AIO. in past i try to owerclocked it and run stable and nicely on 5.1Ghz witouth thermal issue. but because i didnt need extra power i run it on stock past few years. So i presume it is not defected core itself.
but once during cleaning/rebuilding i forgot to plug AIO pump and run it for few minutes until CPU overheat and crash with mobo overheat error. and until than i see this extreme temp differences, on core 2 and slight increase of temp on core 4. Under load are temperatures from 100-55
so now in idle with power saving setting temps are
Core1:30
C2:37
C3:27
C4:29
C5:26
C6:29
Under load.
C1:78
C2:100 thermal throttling
C3:65
C4:84
C5:52
C6:65
question is:
is possible that thermal compound under CPU lid was somehow compromised? or lid move/bend, Make sense to try to delided it again?
This also looks like the problem just because under load temp on core 2 jumps to 100 instantly, other cores heats up after few seconds.
or coud overheating cause cpu core demadge? i know that in theory it coud happend but cpu is protected and it doesnt run totaly witouth cooling during that "incident", its just slowly heat up heat exchanger on AIO.
Thanks