Mario Kart Wii OpenGL Severe Ghost Slowdown

06-06-2014, 05:03 PM #1

In Mario Kart Wii, when using OpenGL backend, ghosts are rendered through EFB copies. OpenGL handles it especially poorly on my GTX 660 resulting in intolerable slowdown. Disabling EFB Copies fixes this slowdown while causing severe graphical defects. DX11 is still fully playable.

**ExtremeDude2** · 06-07-2014, 03:40 AM #2

Which version did you test?

06-07-2014, 06:53 AM #3

Latest and 4.0.2.

**JMC47** · (This post was last modified: 06-07-2014, 07:09 AM by JMC47.)

I don't have a problem with the ghosts on OpenGL on my GTX 760... that's strange. Maybe I just never noticed it because I remain over full speed?