> - 7th generation Intel chips. Skylake (6th generation) is from August 2015.

Nonsense, 45W Skylake are from April-May, 45W Kaby is not expected until February-March.

edit: oh I just remembered they didn't use Iris Pro parts in the 15" so you are correct that these are 2015 parts. The corresponding KL parts still aren't out though.