azaran :
Metalwell :
azaran :
For the love of all that is good, do not try a big overclock on the stock cooler. If you're going to OC, get a good aftermarket cooler. Hyper212 Evo would be the base level to look at, also look at the Cryorig H7 or H5 (for a big one).
I have Thermaltake Contac 16, which i believe is enough as a cooler.
Hard to say, all the comparisons I've seen have been with the Contact 21 and 30. You're going to need a cooler either way since the k series chips don't come with a stock cooler. I'd double check with Thermaltake that it'll work with either the 6600k or 6700k chips.
Thanks to everyone who replied this thread been helpful a lot.
TT16 supports TDP up to 100 watt so i5 is 91 tdp, i guess it should be fine, and i change my cooler alter on. right now all i need is to get the main components at its best performance