The fourth technology of iPad Air was introduced on September 15, 2020, and released on October 23. It applied an Apple A14 Bionic chip, which comprised 11.9 billion transistors, a 40% more quickly 6-core CPU, a 30% more rapidly 4-core GPU, and an embedded Neural Engine that can course of action 11 trillion functions for each next. Barthel, Michael Mitchell, Amy Holcomb, Jesse (December 15, 2016).