And there it is.
We can definitely put the "but 2x the X doesn't literally mean 12!" to bed. Always knew he was speaking in terms of Moore's Law with that claim. Plus, they never shut down the 12TF rumors when they were spreading, knowing if it actually wasn't 12 they'd lose a lot of goodwill that was generating.
Now the question I guess is, is it actually "12" or something like 12.x. I'm guessing 12.18 but it's possible it could be more, some rumors were kicking up saying they wanted to push near 13 but that'd be pushing the GPU to the absolute edge of the sweetspot, and it's already a pretty big chip as-is.
So they probably won't reach that xD. But I'm glad someone finally confirmed something officially in terms of at least some of the specs, that is reassuring. I hope this bodes well for Sony and PS5 as well whenever they're finally ready to start talking again.