The situation - I have a 2 monitor setup, but only 1 graphics card. I'd like to get crossfire enabled, as I want to start playing Civ 5 (and the upcoming Beyond Earth) across the two monitors in 3840x1080.
I don't think I'll need a powerful card, as I only want it for Civ, which isn't too power hungry.
My main card is a Geforce GTX 680 - can anyone help with the most affordable way to get Crossfire running ? Can I just throw in any old Crossfire enabled card, or will it have to be a similar specced card ?
Thanks for any advice.