Inferno prototype 1 day later
Inferno was left overnight running Assassin's Creed at 4K.
Proves to be stable after nearly 24 hours of GTX 1080 at nearly 100% / 180W.
GTX 1080 temperature in the prototype is somewhat higher than the target, but this temperature will be reduced in final product by optimized thermal design of the cooling chain (copper plate, heat-pipes, air-tubes).
The 91W i7-7700K is cooler in Inferno than the 65W i7-7700 in Airtop2.