Quote Originally Posted by Zub View Post
ok weird -
First, in the list of monitors, i have Primary/Monitor 1/Monitor 2. Doesn't seem to change anything except which screen it selects when I start the game (primary = monitor1)
I've tried DX9 or 11, same behavior.
So you still get the same loss of FPS when you restart the game and it loads to the second screen?

I see a few notes about multiple monitors here and here but that's about it.

Multiple Monitors

  • If you set your displays to use different color depths (e.g. - monitor 1 on 24-bit and monitor 2 on 16-bit), you can end up with very low framerates. For best results, please set all displays to 24 or 32 bit, whichever is available for your setup.
  • If you're running World of Warcraft in Windowed mode, make sure that the screen isn't "bleeding" into the other monitor, especially if you're using multiple video cards.