The successor to the 1GHz dual-core A5 processor powering the iPad 2 has just begun trial production. The custom designed, high performance, lower power system-on-a-chip (SoC) is unlike years past — Apple is using Taiwan Semiconductor Manufacturing Co. instead of Samsung. According to the Taiwan Economic News report, the A6 processors will be 28-nanometer SoCs that feature dual-cores and ARM-based architecture.


