I was wondering if someone tried to put a eGPU vie the PCIe of the fast board expansion. https://egpu.io/external-gpu-buyers-guide-2019/#mPCIe-interface
TS=10JUN2020 The URL in your Comment show a Full-Size External PCI(?) Slot on a mini-board that cables into the mini-PCIe Board. Said PCIe board goes into the Slot in the Up-Board-Core-Hi-Speed Carrier Board (Correct?) You would still have to buy a Graphics Card.
Wouldn't you? I know that adding a Graphics Card will Off-Load the Burden of the Atom Processor in the UP-Board-Core, BUT even w/ this in Mind, does the Atom Processor up to the Job? Your URL leads to such an arrangement w/ an Apple MAC mini. Doesn't a MAC mini
have more Horsepower that the Atom Processor in the UP-Board-Core?
I have decided to add mini-PCIe-Board that has (two) SATA Data Connectors. It is on-order. Will post results when available.
in theory you can but it is very limited bandwidth with the CPU