Billiam1391 :
would i get much of an fps increase upgrading from i5 2300 to an i7 4770k oc to 4.4Ghz. i have an 7950 HD graphics card.
As someone else stated, you should look at getting the i5-4670k instead of the i7-4770k. The i7 has Hyper Threading (HT), but games don't take advantage of it so there is no point in buying an i7 CPU.
The difference in performance will depend on the game itself. Some games do benefit from a more powerful CPU, but some games don't. For example, BioShock and Tomb Raider will not care. However, if you play Crysis 3, Metro 2033 / Last Light, Hitman Absolution, Battlefield 3 (Multiplayer), Skyrim then you should be able to measure some level of increase in FPS when using a program like MSI Afterburner.
Upgrading the HD 7950 will get you even better performance unless it's a sidegrade or a downgrade.