TDP. Thermal design power set by Intel, it's not an actual temp, but power usage over a specified set of apps. The temps are usually within 10°C of power, mostly @5°C, so TDP was adopted as temp as well. But. Those apps are mediocre, running the pc at around decent websurfing, office, Photoshop type usage. It's by no means peak power which can easily hit 2x TDP on an i7 with hyperthreading enabled. So under stress torture test, you could expect that i7 to be upwards of 140w, on a 95w cooler. The cpu it self doesn't care about temps, 80°C to it is the same as 40°C, it's only after @90°C that it begins to care, by thermal throttling and shutdowns. So if a stock cooler under nominal usage reaches mid 70's, Intel is happy. You might not be.