PINE A64 was the worlds first "kickstarted" SBC (AFAIK). Featuring a 64bit CPU and up to 2 GiB RAM with 1GBit LAN. The PINE A64 shows promise for future kickstarted SBCs, albeit, the PINE A64 board is somewhat cumbersome.

NB: Full GPU features are not currently available for this device, at this time, e.g. Kodi or accelerated desktop. Ideal for server usage.