Hi, I have a Gigabyte GT 1030 OC Edition. What I want to know is that which would processor should i pair with it for optimum performance? I have two options; one is Intel Core 2 Quad Q9550 2.83 GHz and the other Intel Core i5 650 3.2 GHz. I am actually looking to play The Witcher 3, DOOM, Watch Dogs 2, Assassin's Creed: Origins, Battlefield 1 and all of them at Medium, 720p. Thanks.