None. And this is exactly the problem: Tesla might have a nice piece of silicon there, but that doesn't solve the problem of still being far, far away from having a working algorithm for level 5 self driving. They have a supercomputer in their cars, but can only run minesweeper on it, so to speak.

Their hardware (maybe, at best) solves one of the easy pieces of the self-driving puzzle. It doesn't get them any closer to solving the hard parts. But it sure helps from a marketing perspective, which is kind of important if you want to continue selling a $6000 feature that essentially is just a promise for the future and thus requires buyers to "believe".