So recently I upgraded my PC. My temps when I put my stock heatsink in were around 70c at idle. After getting a new heatsink my temps are fine. Then I started rendering videos. My heatsink right now at idle is around 35-45c but when I render the temp get to the upper 80s and 90s. Is this alright to do just for a hour a day? Is there anyway I can have sony vegas not use so much from my CPU so the temps dont go so high? Why are my temps spiking up so high? Thanks for your help.