Okay so here is what happensHappens to me as well on my older(not using it anymore) c2q q8200 I think I did some fan settings in bios to not have big jumps in fan speed. Or set target temperature to some other temp and it could keep running more consistently.
I was messing around the bios and saw these 2 optionsGlad to help. If you can up my answer. 👍