Hello Jeffery, Thanks for your time.
My GPU is a 3070 sapphire, 5 years old.
I did some check on HWINFO64. GPU would get up to 78-79c, and GPU Hotspot would sometimes hit 105c.
I got help from a friend to undervolt and downclock my GPU, so far its seems like the issue is fixed.
My guess is the thermal paste on GPU is going bad and should be replaced.
However my fix for now is undervolting in MSIAfterburner, Here is what we did:
Stock Mhz: 1500
Factory boost mhz: 1725.
We undervolted the GPU to 0.85v
Flatline at 1700mhz with 0.85v
The reason for flatline at 1700mhz and undervolt to 0.85v is to lower temps with not much of performance boost.
I noticed before i changed this my GPU would overvolt and also go up to 2100mhz
My power supply is 1200w 80gold+
Seems like a found a fix to my issue and will maybe try repasting my GPU in the future.