If your game feels sluggish, check your GPU clock settings. Some users on Reddit recommend setting the GPU clock to 1200 MHz for a locked 60 FPS experience.
5451087D - UFC Undisputed 3 · Issue #1081 · xenia ... - GitHub xenia ufc undisputed 3
To get the game running correctly, you must adjust the Xenia configuration file ( xenia-canary.config.toml ): If your game feels sluggish, check your GPU clock settings
Newer "Canary" builds have fixed many of the crash-to-desktop issues that plagued earlier versions. Critical Setup & Fixes If your game feels sluggish
Users report tighter control response on Xenia, which is critical for the game’s "sway" and counter-wrestling mechanics.