Hey Andrea,
I too caught this on my first read that had me a little concerned. 20x faster and 4-10x less power. Website says 100x faster and 10-100x less power required.
The fact that they put in "on smaller nodes" could that mean that it would be 100x faster if on the same size node? Similarly as the nodes get larger the power savings get larger? I'm a mechanical engineer but am not sure of the intricasies that are these components