In addition to Foxconn, suppliers such as Foxconn Technology, Macronix, Pixart Imaging, Coxon Precise Industrial, Nishoku Technology, Delta Technology, Lingsen Precision Industries and Jentech will also supply components for the device.
Well I had to make a breakdown of what those companies do:
Macronix - Flash memory
Pixart Imaging - optical CMOS sensors, tracking/gesture sensors, capacitive panels, heart rate monitors
Coxon Precise - Plastic Molding
Nishoku Technology - Plastic Molding, CNC, painting
Delta Technology seems like a technology consultant company from India with a bit of software development, but
Delta Technologies is a producer of conductive glass for liquid crystal displays, who uses patents from Corning (maker of Gorilla Glass).
Lingsen Precision Industries: packaging, processing and testing of integrated circuits
Jentech - plastic molding and metal stamping
http://www.digitimes.com/news/a20151130PD203.html
Mass production start in 1Q 2016, so no zen, very probably no hbm, maybe gddr5x
Being competition for the high-IPC and high-clock Core models from Intel, I don't believe the first iteration of Zen would be a good match for a console, either way. Console builders should be looking for CPU cores that can grant a certain amount of performance continuously, not chips that raise the clocks
on demand.
If Nintendo went with AMD, I think they either chose Puma+ or ARM cores like moderately clocked Cortex A57/A72 or even some Cortex A53 at >2GHz to match those Jaguars on the other consoles (as AMD already stated
My guess if it's a home console: 28nm soc, 4x jaguar, GCN 1.2 with sub xone raw performance, 4GB GDDR5
Actually, the presence of an LCD, capacitive panels, CMOS sensors and a gorilla glass clone points to a handheld. Unless Nintendo wants to repeat the mistake of launching a home console with a tablet controller...