Since the early 2000s, Samsung has been involved in designing of Apple’s A-range of chips as the main manufacturer. Samsung technologies contributed in the development of the A6 predecessors A5 and A5X, thanks to a broad agreement between the two companies. It now appears that the structure of the deal has been dramatically adjusted.
via Moving from love-hate to hate-hate.
As the patent war deepens, the two companies have seen a faster deterioration of their business partnership. Apple has already reduced its memory chip orders from Samsung for the iPhone 5 as it intends to widen its supply chain.
Unlike memory chips, which just read and write data, application processors control an entire computing system, therefore processor chips are more profitable.