Intro of Skyward Sword HD stuttering heavily


  • Yuzu 1089 on Windows 11 Pro 21H2
  • i5-8600K
  • Gigabyte 1070 Windforce OC 8GB VRAM
  • 16GB RAM
  • 256 SSD

The intro of Skyward Sword is stuttering heavily as well as the audio. The FPS is showing between 55-60fps.

I have set the following options:

  • 1080p on 60FPS
  • OpenGL or Vulkan on Normal accuracy
  • FXAA, Vsync and Limit Speed percent are OFF
  • Bicubic, 16x Antisotropic Filtering
  • Asynchronous GPU emulation, ASTC acceleration and Disk Pipeline Cache are ON
  • In nVidia Control Panel: Vsync On or Adaptive and Triple Buffering ON

What might be the cause here?

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Please post me a log file.