Cemu Guide

Optimizing Cemu (OpenGL) (Intel)

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 iGPU supports OpenGL 4.5+Open in new window.

WARNING

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

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 On
  5. Navigate to the Audio tab
  6. Under General, change "API" to XAudio2

Shortcuts and Drivers

  1. Ensure you are running in maximum performance mode.
  2. If a game isn't working, consider creating a shortcut to Cemu and add -legacy to the target
    • This may cause other games to stop working
  3. If it still doesn't work, update your iGPU driver.
  4. If the issue still persists, it's likely that game won't work for your iGPU, or it is too old to run

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