https://www.techradar.com/news/amd-and-powercolor-introduces-the-radeon-rx-vega-56-nano

We’ve known that AMD had a nano version of its Radeon RX Vega graphics cards since they were initially announced, but only now at Computex 2018 has the company finally made it official.

AMD revealed a micro-sized version of the AMD Radeon RX Vega 56 at its press conference. The card pictured above comes from PowerColor and it’s only a small step behind the full-sized version of the GPU.