That’s an interesting data point and makes me worry less about my 32 GB.
I only have a 4080S paired with a 9800 but at 4K slightly less than ultra my task manager is saying I’m using up 27 GB (Windows is probably using 7 of that?). But in the dev mode FPS counter it’s saying that MSFS is using something like 35-37 GB. I don’t notice any performance problems (that aren’t known bugs) so I’m not worried, but I’m wondering why these numbers are so different from each other and which one to believe.