![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgttzUouyH6p8lMJKXjhwif4Cy6ZQIe9OlBIGFobQpAQSOrmmcrIbgCB5wgvJ0nubva0yU9d0EBqe1BkMkCoiZDyC3mdC6_7Oj1ZIss6W94FOjyBUidWQoUlpUpgkAsK3UPKKOWYhWLcroE/s200-rw/a5x-processor.jpg)
Like its predecessors, the A5X is always
produced by Samsung and is 45 nm. In this regard, we recently learned that
TSMC, which is supposed to produce the successors of the A5 processor knows the
problems with its transition to a fine engraving of 28 nm. This problem
occurred late last year may explain the conservative choice of Apple (read:
Towards MacBook Pro 15 "without dedicated Nvidia graphics card?).