Just got a pretty healthy tax refund. I've been groveling over triple setups and I would like to get into it. I currently have a GTX760 2GB GPU. I know that I need 4GB for a 5760x1080 display, but can 2GB handle 4800x900? I would be purchasing another GTX760 to accommodate this.
In my opinion, 900p with 2x AA looks great on my 23" IPS 1080p monitor, so that's a non-issue. Basically, is 2GB sufficient for a triple 1600x900 setup? What can I expect for FPS in games such as BF4, DayZ, Skyrim, etc?