That large maps with alot of units includes the training map? because I'm experiencing frequent stuttering on mine on the training map and my fps avg is about 20 to 35fps have you ever tried the demo of CMSF2? theres a map there urban densed area where I experience serious stuttering while panning the camera even on Medium settings well my specs is way above the system reqs of both games. Intel core i7 4790, gtx 1060 6gb, 16gb ram, 1tb sshd.