canadianpawn :
I have an OC i5 6660k to 4.8ghz and I have gtx 1070. Should I upgrade to an i7 7770k? do you think it's worth it? I only do games. and will it make a difference in fps?
That processor OC is a very good PROC and a nice high OC, if its stable I would literally not even worry about swapping it.
if you swap it you have to do a complete reinstall of the OS.
Also you are FORCED to use Windows 10, if you have windows 7, it will not be compatible.
Edit:
No I would not upgrade your CPU as it should handle all gaming and anything else that you may want to use it for.