Would it be worth it to upgrade to an i7? Currently have I-5 6660k and GTX 1080 playing at 21:9 1440p 100hz monitor. Would I notice an increase in performance upgrading or should I just wait till the next gen processors come out.  I play a lot of WoW which seems to be more CPU intensive than GPU intensive.  I also do a bit of work in fl studio though my projects never get too complex.  Would games like WoW even make any extra use of an i7 over an i5?  