If the current Titans are failed quadro, forget the 1080ti. Aint coming.
Titan was the full chip and 780 the failed version. By the time Nov 2013 hit, Titan Black was the full chip, 780ti the failed, and 780ghz was some failed Blacks. Also 780ghz was as fast as the full fledge Titan.
980Ti and its Titan was same story.
This time around the Titan is the failed chip and selling like hotcake at 1400 per pop.
Volta is the next round we would see Ti depending how that is desgned. Eg is the Titan the full chip or not.
This is not quite right.
The original Titan was a failed chip, not the full. The GTX 780 was a more failed chip, and also aged very badly, just as a side note.
The 780 Ti was then the full chip, and the Titan Black was a full chip again but with more RAM and DP enabled.
Then the Titan XM was the full chip, and the 980 Ti a failed chip. However due to the clock relationship they were the same speed in practice because the 980 Ti would clock higher (unless you watercooled the Titan XM). Also at this point the Titan didn't have DP enabled, so 'Titan' now meant 'very expensive for no reason'.
Now the Titan XP also doesn't have DP enabled, and is a failed chip. The full chip being 3840 cores.