I still find the game with playable frame rate in the campaign mode at 1920x1200 with max settings and 2 x aa. Only lag notice is while those their a lot firing from the anti air while base is being attack heavily by air units. Also notice sometimes where the acu wont move even issue a command but at the same time other units will move normally. Havent touch the skirmish yet as still havent finish the campaign mode yet. Just in early stages of the aeon.