The power options are on balanced and max brightness when plugged in or not plugged in.
Asus GPU Tweak window just has stuff in there about the fan, temperature, and memory. I don't see anything about any different graphics modes or whatever.
I called Asus support and they said its basically just WoW...which isn't true. I have four other computers here that each run the game fine without this issue. You'd think the most expensive computer, which is actually made for gaming, would be the one without problems!