PS4 and X1 shipped nearly 30 million consoles at the end of 2014 according to AMD

[CosmicSex]

GProgrammer said:
Has Microsoft announced they've shipped or sold 10 million consoles yet?
I have a feeling X1 is overtracked by about 2 million and the Wii U overtracked by about half of million

... well not by that much, but it is surely overtracked.   That seems self evident.