Citra lagging to unplayable level with Pokemon Ultra Sun

citra_log.txt (31.4 KB)
When I am playing Pokemon Ultra Sun, the game lags to unplayable speeds, of around 30-40% 11FPS. I am not too sure what is causing this issue.

System Information

  • Operating System: Windows 10
  • CPU: AMD Ryzen 7 2700U with Radeon Vega Mobile Gfx
  • GPU: AMD Radeon™ RX Vega 10 Graphics
  • Citra Version (found in title bar): Citra Nightly 1784
  • Game: Pokemon Ultra Sun
  • Screenshot of Issue (include the full Citra window including titlebar):
    Diagnostic Log
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System Information for Support

Client Version                               Nightly 1784   HEAD-47c4f31
Operating System                             Windows 10 (10.0)
CPU                                          AMD Ryzen 7 2700U with Radeon Vega Mobile Gfx   | AVX2 | FMA
Graphics API                                 OpenGL 4.3.1
Graphics Renderer                            AMD Radeon(TM) RX Vega 10 Graphics
GPU Driver Version                           26.20.11008.6001
CPU JIT                                      [x]
Hardware Renderer                            [x]
Hardware Shader                              [ ]
Hardware Shader, Accurate Multiplication     [x]
Shader JIT                                   [x]
System Region                                -1
Shader Disk Cache                            [x]

Here’s some issues I found with your log that might help.

  • Due to AMD’s poorly optimized OpenGL driver, you may experience slowdowns.
  • Please enable the Vsync option if you are experiencing screen tearing.

Update drivers to 22.8.2:

Please re-enable Hardware Shaders after you install the up to date driver. It’ll give you a nice performance boost.