XFX, yeah they are still around has a bit of a leak at hand. Well that, or they are once again starting a viral. In the photos below you can see custom design 5700 with. The board features 8+6-pin power connectors.
Itt's a thick beast, so the cooling should be up-to-snuff and has two 10cm spinners. A model Fatboy perhaps?
Photos XFX Radeon RX 5700 XT Surface