People are celebrating a kickass electric bicycle doubling the range of all the existing ones, and you demand to be shown it scaled up to the same power+price budget as an open pit mining truck, hauling dirt in three shifts. It might or might not happen, but the electric bicycle is still impressive.
Well, it's more like people celebrating an electric scooter that has twice the range of the electric bike.
Not saying it isn't a novel form of transport or equally useful in most cases, but... we're comparing a very stripped-down SoC to systems that have vastly more complexity for several different reasons - not least the ability to support more modular CPU/memory/GPU configurations.
Rework the existing x86 cores that we have into similar configurations and we'll likely see pretty substantial efficiency gains there too.
