I have a i5 4690 but my next computer I want to use the i5 but I don't know which one. I would like to step up when building a new computer. I did a cpu compare with the i5 6600 but it didn't do anything for an improvement. The i5 4690 is the 4th generation and the i5 6600 is the 6th generation so I'm missing something and I have been out of the game for building computers because I'm retired and need to re educate myself. Also I have no idea on what motherboard to use but I want to keep the cpu and motherboard under $250 each. Can anyone help an old man?