I have my 290 and 290x and for the most part they work great but current dx 12 games mostly support only single card and performance has been average. I have my Asus 27 1440p free sync monitor so I don't want to switch to green side but I am getting upgrade bug again wish AMD would release new high end card as this might be the last time I do dual cards. I have a feeling their might be a lot of people in the same spot as me.