Computer cores overs heating

Be more specific. Some temp variance is normal.

CPU temp is 35-degrees and gaming 43 degrees
I got amd 2.8 Processor on Asus M2N-SLI Deluxe Mo/Bo am2 slot
Core temp is 50-51 at idle and gaming goes up yo 65 on both

Yes we took rubbing alcohol and wipe processor clean and H50 had paste on new component when install?

H50 is a pretty poor performer (5C worse than Megahalems for example) though I wouldn't account all your problems to that. The H50 also decreases case cooling efficiency since you are blocking an exhaust opening w/ a radiator. I'd have to put most of the problem on a bad install .... w/ TIM application being most suspect.

AS5 might be contributing to the problem if that's what you used as it has a 200 hour curing time. I suspect poor application of thermal paste as probably the biggest culprit

Thanks ill reset it but I have 5 fans in comp
1=Front = intake
2) left side intake
3) right side intake
4 Back Exhaust
5 A Goose neck 1 over Nividia 450 graphics card

I put H50 fan to Radiator in front intake fan so it gets straight air first ?
As far as paste it was on the component From factory was sticky when installed?

H50 should be at the rear flushing OUT hot air

iv seen this with a few amd's after a few years they seem to almost fail, put out too much heat yet function as normal provided you can cool it - its almost as if it overvolts its self or voltage "leaks" through the chip causing excess heat even idling etc

then again you may just need a bios update, or are reading the wrong temps or there off by 10*c etc

Put the Red Neck fix on it. lol
Cold here in Maryland and 12x12 room I am in is warm so I ran a 4" duct through floor to basement window and put a cheap 27 dollars Bathroom exhaust fan on it
Hooked up to switch up in room on/ off
Temps Now are 27=CPU
23= Mo/Bo
now cores ?
Everest is reading 50 still
But Pc Wizard is reading 32-33 40-45 when gaming
My Bios is updated so i Clocked 2.8 Processor to 3080 almost 3.1 Ran sweet for hours Gaming on Black ops