Leaked AMD Navi PCB hints at 256-bit memory bus with GDDR6

A couple of days ago, photos of what is claimed to be an AMD Navi PCB leaked leaked on the Baidu forums. VideoCardz reports the photos suggests AMD's Navi will feature a 256-bit memory bus in combination with GDDR6 memory.

There's room for eight memory chips on the board, suggesting either 8GB or 16GB configurations. The PCB also reveals 8-phase VRM as well as dual 8-pin PCIe power connectors. More details about Navi are expected at next month's Computex show. These cards may launch as Radeon RX 680 or Radeon RX 3080, with a performance level likely below the Radeon VII.