I have two LG 31MU97-B 31" screens. They run at 4096x2160. Can this video card drive both of them simultaneously?
 
Also, what if I only connected one of them when I play games? What kind of performance can I expect for, say, GTA V graphic quality?
 
Thanks
 
EVGA GeForce GTX 970 SSC ACX 2.0+ 4GB GDDR5 256bit, DVI-I, DVI-D, HDMI, DP SLI Ready Graphics Card 04G-P4-3975-KR
 
www dot amazon dot com/gp/product/B00R3NK2LE?psc=1&redirect=true&ref_=ox_sc_sfl_title_2&smid=ATVPDKIKX0DER
 
EDIT: Here's a pic of the back - it has 2 displayports as far as I can tell.
 
 

I'm not sure that a DVI-D DL will be able to drive 4k at 60 hz just because it has an adapter, all that data still has to go out the DVI port before it's adapted. the card should also have HDMI 2.0 which should be able to support that bandwidth, but if the monitor doesn't... maybe if there is a HDMI 2.0 to displayport adapter that supports 4096x2160 that could work... let me see what I can find.
 
Edit: the specs for the ports on that card aren't accurate at Amazon, if you check out the specs on the EVGA website, it shows 1 DVI-I DL, 1 HDMI 2.0 and 3 Displayports, so you should be able to use two of the display ports for that no problem.

If you game on a single screen, you should be fine with lowered settings, as mentioned above. You won't need to disconnect the second screen though, as you would have to set it up to run two simultaneously. It will just use your primary monitor for games.