https://www.macrumors.com/2020/03/26/a12z-bionic-renamed-a12x-chip/
A12Z Bionic Chip in iPad Pro Allegedly a Renamed A12X With Extra GPU Core Enabled - MacRumors
Apple's new 2020 iPad Pro models are equipped with an A12Z Bionic processor that's remarkably similar to the A12X chip in the 2018 iPad Pro models, offering...