First of all, this is a general question and is not intended to start a battle between processors. That being said, I'm going from an AMD 965 to an Intel Core i7 (1366). I've been trying to learn about the difference in overclocking options and the most prevalent thing that comes to mind is heat. My 965 could go about 55c before going unstable, but I've heard the i7's go 70c+. Why is that? What causes the i7 to last at higher temps than the AMD 965? I can't imagine the chip being able to run well that hot.