I want to add the better processor in my 3rd Amd rig, my mobo is am3+ sabertooth 990, which one will performs well in 3d rendering apps. By the way all my apps will use every last bit from every core. Just tell me which one is good and why. In a week I am getting the best one between above two for half price. (from friend he used them only 10 days he bought them on this month 1st) There is no high end rendering cause it is used by a student.