http://www.amazon.com/gp/product/B0098HW1HG/ref=oh_details_o01_s01_i03 vs http://www.amazon.com/EVGA-GeForce-DisplayPort-Graphics-02G-P4-2680-KR/dp/B007KC1R3A/ref=sr_1_1?s=electronics&ie=UTF8&qid=1352510738&sr=1-1&keywords=Gtx+680 which one is the better buck for the bank is it worth 130 extra for the 680