I deleted MSFS2020 from my computer. I’m done

[CptLucky8]

@hobanagerik

but to state that everything runs on a single core is simply wrong. Prove your assertion by adjusting your core affinity so that the sim runs on a single core of your choosing, the come back here with your findings. If you are right, you will see no difference, yes?

Have you tried?

PSA: NVidia has found the root cause of stuttering and VR performance in their drivers! - #167 by CptLucky8

LOD problems - Trees & Water - #976 by CptLucky8

TL;DR: nothing runs on 1 core only, the sim requires at least 3, which I suspect being 1 for the simulation, 1 for DX11, 1 for offloading work tasks. Any additional core is helping from time to time offloading assets management (loading files from disk etc…). It appears therefore the simulation is effectively running on a single core anyhow (mostly), the rest is peripheral.