I’ve been fiddling with my GPU config to try to improve the graphics of my Zwift. I was not happy with the jaggedness of the road at 4K. This is something anti-aliasing can improve as far as I understand.
In Zwift there are no options within the program to change any advanced graphics settings.
In Windows, with a good Nvidia card we have some advanced options to play with that can significantly change the way Zwift looks and performs.
Looking at my log file the only reference to an anti-aliasing setting or advanced GPU setting I found was the following.
Unknown command “aniso 4”
OK so =1 usually means use it, and there we have SSAO and FXAA. SSAO isn’t anti-aliasing, but FXAA is and it appears to be enabled and is the AA method of choice for the Zwift software.
I had my FXAA OFF in my Nvidia settings because its not the best AA solution, so I’ve enabled FXAA ON and I’ve set my AA enhancement to 4X. Zwift has never looked so smooth at 4K. Big Improvement for me, YMMV.
I’m interested to hear any feedback from Zwift or anyone else about what advanced GPU setting you recommend or have had good experiences with.