Optimized != optimal
Optimal means there aren't any optimizations possible remaining.
Are you seriously going to suggest that there aren't any potential optimizations left in the iPhone's mainboard?
There are physical limits that are hit with any technology. =3
https://en.wikipedia.org/wiki/Sealioning
There are physical limits that are hit with any technology. =3
https://en.wikipedia.org/wiki/Sealioning