I believe that many friends in Age of Empires do not know the introduction to the solution to the lag in the Definitive Edition of Age of Empires 3. Next, the editor of Sourcecode.com edited the "Introduction to the Solution to the lag in the Definitive Edition of Age of Empires 3". Friends who are interested can come with it. Take a look, maybe it can help you.
Stuttering solution introduce
Mainly for N cards.
Open the NVIDIA Control Panel and select Manage 3D Settings.
Click Program Settings.
Click Add and select AOE3DE.
Change Select preferred graphics processor for this program to "High-Performance NVIDIA Processor"
Finally click Apply.