The D800's(ie. D800, D800E and D810(which is still a D800!)) aren't doing too badly in this comparison!
Considering the D800 is now 4yo tech, I can kind'a predict that the D800's
real replacement will better the D800 by about 15 of those (basically meaningless) DxO points.
So the current score of 96-97 should create a new benchmark of about 111-112, possibly even more.
... roll on the D800 replacement