Looking At Tegra Xavier -- The Next-Gen Switch Chip

[JEMC]

I'd be cautious with the numbers provided by Nvidia, as some users have already said.

Also, Soundwave, if Nintendo went with an X2 in a Switch revision, the battery life wouldn't double. The processor is only one of the different components of the device, so even if the power consumption of it would be cut in half, the rest of the components would still use the same power, specially the screen, so the real world improvements would be quite lower than what you believe. Maybe one extra hour or so.

Still, the system is barely one month old. Talking about revisions and successors so soon is depressing.