Is 4GB vram enough for 3 monitors

Bucko08

Honorable
Jan 19, 2014
22
0
10,510
Hello, i am planning to upgrade my system ready for star citizen and i want to run 3 monitors for it. I was wondering would the 4GB of vram on the a R9 290x enough or should i buy a GTX 780 with 6GB of vram when it becomes available again.

I also plan on adding a second graphics card at one point in time.