Optimizing Cemu (OpenGL) (NVIDIA)

If you need further help, ask on the official Cemu Discord Server for assistance.

TIP

Ensure you are running the latest driversOpen in new window and that your GPU supports OpenGL 4.5+.

WARNING

OpenGL 4.1 to 4.4 will work, however you may experience graphical issues.

GPU Settings

  1. Open NVIDIA Control Panel
    • You can access this by right clicking on your Desktop
  2. Make sure you are on the Manage 3D Settings section
    • This is the default section when opening the control panel
  3. Go to the Program Settings tab
  4. In "1. Select a program to customise" click Add -> Browse
  5. Navigate to your Cemu folder and select the Cemu executable
  6. Set "Triple Buffering" to On
  7. If you have a compatible display, enable G-Sync

A screenshot of NVIDIA Settings

Cemu Settings

  1. Open the Cemu main menu
  2. Click Options -> General settings on the top bar
  3. Navigate to the Graphics tab
  4. Set "VSync" to Off
  5. Navigate to the Audio tab
  6. Under General, change "API" to XAudio2

Cemu should now be running the fastest it can on OpenGL.