Buddy, you need to specify other things like what is the budget for Motherboard or you already have one or not.
As you are already getting a new graphic card, i would suggest i3 3220 (7k) adn Gigabyte b75m dh3 (4k).
As you are already getting a new graphic card, i would suggest i3 3220 (7k) adn Gigabyte b75m dh3 (4k).