The Apple A6X is a 32-bit system-on-a-chip (SoC) designed by Apple Inc., introduced at the launch of the fourth generation iPad on October 23, 2012. It is a high-performance variant of the Apple A6. Apple claims the A6X has twice the CPU performance and up to twice the graphics performance of its predecessor, the Apple A5X.
Does this next sentence follow, given the preceding text?
Apple replaced the A5X with the A6X, and will eventually replace the A6X with the A7X.
It's impossible to say