2.iPhone7 cancels the 3.5mm headphone jack and introduces a new headset, Apple AirPods, which uses the chip W 1 and has sensors and batteries, all of which are placed in a small headset.
3. Apple's iPhone 7A 10 fusion processor adopts quad-core design for the first time, and it is a mixed architecture system with two big and two small, so the word fusion is added to the name.
4. The position of the large core is in the middle of the right side of the chip. Up and down, the small nucleus is next to the big nucleus, all in one corner. Then there are two sets of secondary caches and related circuits in the middle.
It can be seen that the colors of the big and small core parts are different, which also shows that they use different digital libraries. The third-level cache is on the left side of the CPU core module and divided into two groups, next to the small core respectively.