According to Chipworks, there are actually two different sized A9 processors floating around in the iPhone 6s and 6s plus released last week. That’s not really a surprise because Apple likes to have redundancy, especially when one of the manufacturers is Samsung. We’d heard that both Samsung and TSMC would be producing A9 processors destined for the iPhone 6s.

However, there appears to be a difference in size of the two A9s which might play a role in how the iPhone performs…

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