The iPad 4 powered by a dual-core 1.4 GHz Apple A6X "system on a chip" with quad core graphics processor. 

Technical Specs:

• Wi-Fi and Bluetooth 4.0

• Dual cameras, rear-mounted 5 megapixel "iSight" camera and front-mounted 1.2-megapixel FaceTime HD camera

• 9.7-inch LED-backlit retina display with 2048 x 1536 resolution 

• Apple A6X processor with speed of 1.4 GHz

• Storage options: 16GB

• Maximum OS: iOS 10.3.4

• Model: A1458

• USB charging cabel included