I have a quad core q6600 running at stock speeds. Idle temps start from 38C but while playing GTA IV my temps of all four cores go to 71C. This is the maximum recommended temperature of the G0 stepping, which is what I have. I want to know why this happens. I mounted the heatsink and everything properly, so I can't really figure out a reason. It may be my really bad 500 taka casing and I'm going to upgrade that in the next two weeks. Will changing the casing make much of a difference?
My budget for the casing will be 4000 but I'd like it if I could get something for less than that. If it has a few built in fans then that would be great too cause I currently have next to no airflow.
The pc is running in a non-ac room which is also the hottest room of my house.