My rig is an AMD system with a RX 7900XTX. Frankly, while I have read about the new version of FSR, I have never felt the need for it. I really don't know if it is running on my system. I believe that I set a video/graphics setting on MSFS24's settings to FSR. It is the one that has TAA as one of the setting. I am not at my flight sim computer right now, so I can't tell you with setting it actually is. Welcome to SOH.