I got my zbox c1327 in today, and installed the OS (btw, I had to install windows 10, win 7 with slipstreamed drivers wouldnt allow booting, so dont waste your time) anyway, Boinc 64 bit didnt work, so I installed boinc32 and I just added Rosetta.  This device is really small, you would think by the pics it was the size of an xbox, but its more like the size of a power supply.  No fan inside, and it has integrated video, lan wifi, etc.  It seems pretty snappy, Im opening browser windows in about 2 seconds, etc.  (It pulls about 20 watts total).   So once I get the ryzen 8 core running next to it, Ill keep track of these two machines: wattage, RAC, run time, cost per watt, RAC per watt, and ill take a picture of it.