I have a G634JY NM001W Scar 16 GPU:4090 CPU:i913980HX Biosversion:321 Nvidiadriver: 546.17
I checked and monitored everything see the Picture above.
The stuttering occurs every 8-9 seconds, you can clearly see it in Armory Crate's FPS resource monitor.
i locked my screen in Nvidia Settings on 120fps, i tried to unlock and its the same with 180fps on extreme settings.
i test the Graphic settings low to extrem, vsynch on/off, Asus Ultimate, Standard and Optimus Mode, no differences.
i tried to reinstalled the Game, Drivers, Bios without success.
i play Modern Warfare 2 and never happened a FPS drop on Extreme settings and 120fps lock.
No matter what graphics preset you use and no matter what mode in Armory Crate it stutters!
Greetings from Germany,
Solved! Go to Solution.
go in game graphics options and find this option
VRAM Scale Target
and set this to 70 or try to 60
write here to share is this fix your problem
if the problem continue try to download Warzone 2 to see how the game work there if you dont have any problems whit warzone 2 just blame blame the game becouse MW3 is like a DLC and not a real new game just rebuild old game
have you try to play other games and see is this problem happen to them also you can try to downgrade the nvidia drivers to 537.58 that was the first drivers who support MW3 when beta was available
you can download that version from here this is the link for your gpu laptop version windows 11