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Dolphin, the GameCube and Wii emulator - Forums > Dolphin Emulator Discussion and Support > Support > Mario Kart Wii OpenGL Severe Ghost Slowdown
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Qaazavaca Qaanic

06-06-2014, 05:03 PM
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
Which version did you test?

Qaazavaca Qaanic

06-07-2014, 06:53 AM
Latest and 4.0.2.

JMC47

06-07-2014, 07:09 AM
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?
Dolphin, the GameCube and Wii emulator - Forums > Dolphin Emulator Discussion and Support > Support > Mario Kart Wii OpenGL Severe Ghost Slowdown