S5L8940

The S5L8940 is the Apple A5 processor. Manufactured by Samsung, the processor itself is dual-core. The processor (H4P) is clocked at 850MHz in most configurations.

iPad

 * iPad 2 (except the Mid-2012 model)

iPhone

 * iPhone 4S

GPU
The S5L8940 chipset has a 45nm dual core PowerVR SGX543MP2 GPU which is clocked at 200MHz.

Bootrom Exploits

 * checkm8