every Altis wasteland server ive tried. single player runs flawlessly and coop and DM servers run at about 20-30 frames but fairly consistently. i got it down to a minimum with a few tweaks here and there but its still quite noticeable, especially because it loves to do it right as im about to engage an enemy.

P.S. by "stutter" i mean that frames drop to absolute zero for about 10-15 seconds. otherwise my experience is smooth.