The fourth technology of iPad Air was declared on September 15, 2020, and produced on October 23. It used an Apple A14 Bionic chip, which comprised 11.9 billion transistors, a 40% more quickly 6-core CPU, a 30% quicker 4-main GPU, and an embedded Neural Engine that can system 11 trillion functions for each 2nd. Barthel, Michael Mitchell, Amy Holcomb, Jesse (December 15, 2016). "Many Americans feel phony information is sowing confusion".