Afaik TH1520 SoC includes an Imagination BXM-4-64 gpu: https://www.imaginationtech.com/products/gpu/img-b-series-gpu/ https://www.imaginationtech.com/products/

Afaik TH1520 SoC includes an Imagination BXM-4-64 gpu: https://www.imaginationtech.com/products/gpu/img-b-series-gpu/ https://www.imaginationtech.com/products/gpu/img-b-series-gp... They appear open source friendly, but both this gpu & SoC being fairly recent, we'll have to wait & see how this goes. GPU design itself is closed, like for practically any other (modern) gpu. No doubt this board will have many applications. With this powerful cpu+gpu, desktop replacement could be among those. But lack of regular USB connectors (or external hub required) is a big drawback. Also I prefer RPi style gpio header. But that's just me.