Your inner (and outer) geek will thank you for checking out Chipworks' teardown of the A5 processor inside the iPad 2.
Chipworks confirms that it is, in fact, made by Samsung and not by TSMC despite Apple's new deal with the latter. This may change in the future, however, especially if the A5 features in the next-generation iPhone.
The 120 square millimeter processor is more than twice the size of the original iPad's A4 processor (53 square mi
