What PC parts should I upgrade for better performance in FS2020

Sorry. Don’t understand what you mean. The URL is incomplete

You haven’t said what resolution you want to run at, that is key.

Airports and the surrounding area will be almost always be CPU limited, but for most of the time, especially at 1440p or more you will be GPU limited.

Have a look at these excellent videos by Digital Foundry:

1 Like

It’s on Reddit. Try this. I’m just updating the link, not agreeing or disagreeing with the contents.

https://www.reddit.com/r/MicrosoftFlightSim/comments/rohlml/ultimate_performance_fix_80_fps_ultra_4k_rtx_3070/