Super Mario Maker 2 Working Slow

Game works perfectly only problem is game speed. 30-50 FPS but %50-70 game speed.

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

Please understand that game performance is dependent on hardware. Please reference your CPU based on this list of CPUs categorized based on their Single Core Performance.

[Intel Core i5-3470 @ 3.20GHz] 1,915
Is there are any way to improve the performance?

Two ways to improve performance:

  1. Wait for yuzu to improve through optimizations over the period of its lifetime.
  2. Upgrade your hardware.