Hi, im Kris 
I have been thinking to start to build a new Gaming PC that will last as long as my current have. Thinking to do it bit by bit, with the most priciest bits both month by month.
So it has to start with a CPU, i want something value for money, but i am prepared paying more if it's worth it, been goggling and looking at the CPU chart's and still have no clue what to get. I will want to overclock and push it as far as possible.
So far been looking at these few Intel Core i7-4770K and Intel Core i7-4790K
And what's better Ivy bridge or Haswell ?
Thank you for all the help beforehand.

I have been thinking to start to build a new Gaming PC that will last as long as my current have. Thinking to do it bit by bit, with the most priciest bits both month by month.
So it has to start with a CPU, i want something value for money, but i am prepared paying more if it's worth it, been goggling and looking at the CPU chart's and still have no clue what to get. I will want to overclock and push it as far as possible.
So far been looking at these few Intel Core i7-4770K and Intel Core i7-4790K
And what's better Ivy bridge or Haswell ?
Thank you for all the help beforehand.