Hello everyone. I am going to be upgrading my CPU in the next week or so and I have a few questions. I am on about a $300-$350 budget and I am trying to decide between a i5 3570k, i5 4670k and an i7 3770k. Now here is the problem. If the i5 4670k is the best choice I would have to buy a new motherboard for my rig as the one right now does not support it. With the i5 3570k and i7 3770k I would not have to buy a new motherboard. Keep in mind I do not overclock and I don't do video editing and things of that nature. This is strictly for gaming. What is my best option?