Hello! Planning to upgrade my rig and can't decide I5 4690K or I7 4790 non k, planning to use it for games and for C++, is it worth to buy an I7? In my country there is like 200$ difference, so I would like to know what is better for me. I also worried about I7 hyperthreading will it help in gaming? Cuz I heard that newest games will use hyperthreading. This rig I am planning to use for like next 2-3 years. And one more question which mobo is better Z87 extreme 3 or Z97-C?