“The new fourth generation iPad features the amazing 9.7-inch Retina display and includes a new Apple-designed A6X chip that delivers up to twice the CPU performance and up to twice the graphics performance of the A5X chip, all while delivering an incredible 10 hours of battery life in the same thin and light iPad design.”
Compares CPU and GPU (Metal) with the A5X in the iPad (3rd generation).
iPad (4th generation) announcement, October 2012, Apple Newsroom, iPad (4th generation) announcement, October 2012
CPU
Claimed up to 2×
No data
GPU (Metal): not measurable with Geekbench. No Metal before A7: the baseline has no Geekbench 6 GPU score and none can be converted.