S this is my cpu and memory i have gt 640 but il get 770 but will i have bottleneck and can my i5 3350p be able to play games like ac4 bf4 watch dogs on at least high? Also when i play ac4 with 52 processes i have lag in ac4 and when i disable some of them like host protection nvidia stream i get better berformance ? is this casue the ram isn't good enough or the cpu isn't or its normal or maybe virus?