Terrible VR performance with top end Ryzen / 3080 system

[EpicPrimus]

Hey, please use one of the existing topics to avoid double postings.

RTX 3090, Ryzen 9 5900x, 32GB of RAM and FPS at Big Airports below 24 FPS. Help me!

Did you check, that your MB and your CPU is capable of running a 4000MHz RAM? 32GB is more then enough, RAM speed is important, but the main problem atm., is that the multithreading of MSFS isn’t really using all cores. I think this RAM will not help you, you will maybe gain 2 or 4 FPS, but only if the rest of your hardware is compatible with a 4000MHz RAM stick.

Update 1.12.13.0 has been an FPS killer

Did some testing @Aerosoft EDDK and some other scenarios. GPU is using only about 30 to 60%, lowering graphics, changing Nvidia Settings, etc. doesn´t help. It seems, that something is blocking the GPU usage. Ofc, there is the “Limited by Main thread” thing, which is still one blocking factor. I can use the settings preset “Low” and I am still sitting at 25 to 30 FPS. VRAM is used at max. 8GB. The micro stutters also increased and they are getting longer and more noticeable. Pre update, I hadn´…

Also try to use the Search Function.