I'll require a source on that, that would imply AMD's 14nm+ "refreshes" (Vega and Zen) are going to be quite a bit different than I expected it.GlobalFoundries has only access to 14LPe and 14LPP. The Globalfoundries 14nm+ node is HPP. Not to be confused as a better version of 14HP, which is SOI FinFETs. 14HPP which is Bulk FinFETs and is basically 14LPP with 7LP-styled transistors, MOL, etc, and such has higher performance.
Unless AMD is using the "14nm+" they used for Polaris 20.
EDIT: Now that I think about it, Raven Ridge might be using "14nm+" as well considering how late into the year it is.