AMD Navi GPU is based on 7nm process
 

Vega to use 14nm and 14nm+

During its 2017 Financial Analyst Day, AMD revealed a bit more information regarding its future GPU plans. The next Navi GPU will be based on a 7nm manufacturing process.

According to a slide shown by Mark Papermaster, Senior Vice President and Chief Technology Officer at AMD, AMD Vega GPU, will be based on both 14nm and 14nm+ manufacturing process. Vega should finally launch later this month, most likely at Computex 2017 show. We will most likely see a Vega refresh sometime next year.

http://fudzilla.com/news/graphics/43...on-7nm-process