At the apple event online event this morning, Apple released Apple watch series 6, apple watch se, iPad eighth generation, iPad air fourth generation and other products.
One of the more interesting concerns is that the iPad Air 4, with nm A14 five processors, if not unexpected, will also be used in October's iPhone 12.
You know, the last time apple used the iPad to carry its latest A-Series processor ahead of the iPhone goes back nine years to the A5 on the iPad 2.
After the meeting, some netizens criticized Apple chicken for comparing the performance of A14 and A12, mainly because the iPad air 3 is equipped with A12. Specifically, the performance of 6-core CPU is increased by 40%, and that of 4-core GPU is increased by 30%.
According to AnandTech's estimates, if Apple's performance metrics don't change, Then A14 compared with A13,CPU performance growth of about 16, GPU performance growth is only 8.3.
The performance of neural network units,A14 reached 11tops, 120% higher than A12 and 83% higher than A13.
Back to the transistor level,Eleven.8 billion were also 38 per cent larger than A13 8.5 billion.
However, at's worry is that even if 5nm is used, Apple has not put any ink on the power consumption data this time, which makes people worry that A14 not only has limited theoretical performance growth compared with A13, but also can't say that it can maintain peak power for a long time.