So I have AMD Phenom II x4 965be and I'm going to get sapphire radeon HD 7950 I think my cpu will bottleneck even after OC. So would it be better to get fx-6300 to go along with the 7950 is that a good pair or will it bottleneck as well? Planning on playing BF 3 BF 4 Watchdogs and also playing valve games civ 5 and so on. Oh and if you want to know I have 8GB of RAM and 620W PSU