The iPhone 12 hasn't been released yet, and someone has already posted A14 in advanceTrue。
Recently, B station bloggers released the top cover of the A14 chip in advance, and made some displays. From the chip comparison, the A14 is slightly smaller than the A13, and the chip is also printed on the chip
In fact, before this, there was a spy photo of A14 chip on the Internet. Its number shows that the production time is the 16th week of 2020, that is, April this year. The date is similar to the mass production time of A14 chip.
The new 5 nm chip based on the Cortex A72 core can provide 1.8 times the logical density ,15% faster or 30% lower power consumption, compared with 7 nm (first generation DUV), according to tsmc official data. The SRAM of the same process is also excellent and the area is reduced.
In other words, A14 is at least 15% faster than A13 in performance, which is only theoretical data.
Earlier, some netizens exposed the geekbench score of early rising Apple A14, with 1559 single core and 4047 multi-core, compared with 1339 single core and 3571 multi-core A13. Therefore, A14 has made great progress and improvement compared with A13.
In addition, Apple will upgrade the AI module of A14, and the execution efficiency of machine learning is about twice that of A13.