Why commentary fix and no stuttering in fullscreen windowed?

i5+gtx970+gsync
less stuttering than full screen,and the commentary never gone,other settings are high.
test for a week.
6mins a quarter for the sweat effect.
normally full screen is the best way to play,it is real weird.

same case with me - stuttering is less, but still existent. i get butter smooth gameplay, but cutscenes, replays, and menus etc all stutter. msi gtx 970 + i5.

funny - i always got stuttering in cs:go as well, but switched to full screen windowed today and it's gone. what gives? cpu related?

same case with me - stuttering is less, but still existent. i get butter smooth gameplay, but cutscenes, replays, and menus etc all stutter. msi gtx 970 + i5.

funny - i always got stuttering in cs:go as well, but switched to full screen windowed today and it's gone. what gives? cpu related?

some of my friends have the same situation,maybe it is gtx970 related.
other games run well on my pc,only this game.

i just had a game against the modern day spurs at their house and i got almost no stuttering. well, whenever i thought to look for it, it wasn't there and it definitely wasn't noticeable when my head was in the game itself.

could have been a fluke, or something i did without knowing... i dunno. any of you guys with stuttering issues should be sure to have a game @ the modern day at&t center and let us know your results. i'll go for another one tomorrow.