No, it's probably slightly less than that, after all it was "Nearly 30 million" (I think)
No chance the XB1 is at 11.5M sold through.
The ~ is there to indicate the highest possible sales. I don't think it's at 11.5m sell through either.
I do think shipments are around 12m tho, with MS shipping a lot.
I have no clue about what AMD has said, so I was just going off what you posted. Haha, my bad.
NP, they said PS4/Xb1 sell through are approaching 30m.