Apple A4

The Apple A4 is a microprocessor designed by Apple and manufactured by Samsung and first used in the iPad tablet computer, then in the iPhone 4 smartphone. It was also used in the iPod Touch (4th generation).

 History 
Apple announced the A4 on January 27, 2010, during their "Latest Creation" event.

On June 7, 2010, Steve Jobs publicly confirmed that the iPhone 4 would contain the A4 Processor, which is underclocked from 1.0 GHz to 800 MHz..

 References 

Other websites
 MacWorld – Apple inside: the significance of the iPad's A4 chip 
 CNET – Inside the iPad: Apple's new 'A4' chip 
 HotHardware – iPad's Identity Crisis and Apple's A4 CPU Showstopper 
 EETimes - Apple's A4 dissected
 Understanding iPad’s A4 Processor 
 ARM Cortex-A series processors
 PowerVR GPU specifications pages 

Category:32-bit Apple A series
Category:Apple silicon released in 2010s