Performance Stuttering, Freezing

i5 7500 3.4ghz
8 gigs ram
gigabyte GTX 1060 3Gig windforce OC Edition

not really ''lag'' but terrible stuttering and freezing that will not stop.

all very high and all low make barley any diffrence i can run the game but this stuttering is game breaking it makes me not want to play at all.

Have you activated, in the settings, "Frame Smoothing"?