Yes, on the latest. But it still consumes much of cpu. Maybe there is anything that can make it use less cpu?
Disable all addons and set the graphics to the lowest. Make sure there are no programms running in the background (startup with windows).
Use less/no plugins. Use Singular as your CC. ^^To get WoW to use less CPU see FreeZe's post directly above this one^^ Final option of using Gatherbuddy1 (The standalone, Macro mashing Pre-Honorbuddy) It uses barely a fraction of what Honorbuddy does.