iPad 2/3, iPad mini, iPhone 4s, iPod 5g: A5 Chip

0x8041200c
0x80456664
0x3f6454
0x45717c
0xa4

iPad 4, iPhone 5/5c: A6 Chip

0x8041a00c
0x8045e798
0x3fe454
0x45f2c8
0xa4