I currently own and use an AMD FX-6300 running at 4.2Ghz Overclocked (I could push it further but I'm still new so I work on it when I can). Most of the games I play run great (around 60fps) and I haven't had a problem since I upgraded my GPU from a HD 7850 to a Sapphire Tri-X R9 290 OC. However, I am interested in future proofing my system as much as possible, so I started looking at better, faster CPU's, and I stumbled across the i7-4790k. The price tag is not an issue, but rather I need to know how much of a performance improvement I would see, as well as how long the average 4790k will last. As I said, I am trying to future proof my system, so if they break easy I'd rather take a small dip in performance for a better quality i7. Anyways, would it be a good idea to fork over 400+ (I also have to buy a new board if I go with the i7 because my current one is AMD only) for the i7-4790k or should I just upgrade my processor to a FX-8350?