Hello. I built myself a PC a little while ago, and now have some money to upgrade it. I am currently playing games like Battlefield 3, Planetside 2, etc, which are very intensive games. My current rig has a Phenom x6 1045T, and a Radeon HD 7770 in it. I am wondering which will give me a more noticeable upgrade, buying an Intel i5 3570k, a good motherboard and overclocking it to 4.0Ghz and beyond, or buying myself a GTX 670. Thanks.
