I'd previously thought about using a Turing Pi board for this but never got around to it. Plus of course your limitation of not using ARM makes that a non-start

I'd previously thought about using a Turing Pi board for this but never got around to it. Plus of course your limitation of not using ARM makes that a non-starter at the moment (and the official compute modules do not reach this level of performance but the Turing modules get close). Nice write-up and cool looking end result!