Hiryuu

just be carefull about evga 1080ti they have a lot of trouble (i don't know about FTW but i got two Kingpin and both of them arrived dead out of the box that kind pissed me off on 1K+ graphics cards)

Some guru maybe could say more on this, but despite cards underclocking themselves naturally as part of their power plans, 3 problematic cards I had to troubleshoot in the last months, they would get a lot more unstable, display the more traditional artifacts and even fail to complete and crash in typical benchmarks when limiting their max clock and memory speeds compared to leaving them to factory defaults. It sounds contradictory, but that's that I saw. 
 
Being all of them malfunctioning boards, this is no serious sample at all to make any such statements of course.

Just corrected it as same time as you posted it

that's way too soon for specific ic to be made the spec was finalise and publish only 1years ago 1march 2016 (if i'm not mistaken)
 
EDIT: I'm trying to find the total capability of MST(Multi Stream Transport) on DP1.4 so see if it's even possible.
 
EDIT2: Since DP seems to not be a free nor open standard getting that info is proving difficult !!!
 
EDIT3: OK that's not possible the standards achieve 8K @60hz using HBR3 (that compression) it can only do 8K @30hz on HBR2 (less compression), so MST with all overhead removed only allow for 4K UHD (3840) on two screen with HBR3. (here and here the source for that)
 
EDIT4: DP1.4 is basically DP1.3 with more feature and error handling

i am proud :-)