this is a subject that is regularly discussed on the Community, for example Window Sizing Issue
So I decided to create a small app to understand what's going on and document it. Unfortunately I don't have access to a Mac so I did these tests were only made on Windows. If someone wants to do it on macOS, feel free to do so.
Here are the links to the document and app. English not being my native language please forgive me is there are errors and let me know so I correct typos and other errors.
Hope you enjoy !