is a intel stock cooler good enough for a i7 4770 at 3.4ghz? it get temps of 53max while gaming and for example 62max when using tools to simulate stuff (simulationcraft) is that good enough? how many watts can the intel stock cooler cool? because my cpu has a TDP of 84w and im not sure if a stock cooler colls that much and if so where do you buy an intel stock cooler? (i like to have 1 to replace laying around so i can just swap it in case my fan dies)