Even though this test wasn’t done in identical condition(or maybe it has) but I tend to strongly agree with Yetty5997. I a have rift s, RYZEN 5600x, 32GB 3200MHz RAM, msfs is on ultrafast m.2 and RTX 2080 super OC. CPU never goes over 40% on any single core nor as a whole CPU and GPU never goes above 72%. MSFS behaves the same if everything is on ultra or on low. Rendering is 100% with TAA, LOD is 100 for both, AO is off! What can I to to make the game use all of the available resources
p.s. I even went to the extent that I have clean Windows 10 installation just dedicated to MSFS 2020 and still no luck,