We need optimized mining software for this card. Even if you manage to mine successfully with the existing mining software, the "Tensor" cores are idling so you dont use the full potential of the silicone, wasting money. I think the "big fishes" will be interested in this card once they get hold of an optimized miners for this card.
The thing is once consumer Volta comes out we will find out if Volta is actually any good at mining. Chances are more consumer oriented cards will hash faster than this and will be cheaper. Even if “gaming” Volta cards are slower, you’ll likely be able to buy more for less money than a single Titan V. More of a toy right now than anything.