September 13, 2018
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iPhone XS is a mobile phone product released by Apple on September 13, 2018 (September 14, China time) at the Steve Jobs Theater in the United States.
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iPhone XS series is equipped with A12 Bionic chip. According to official data, A12 Bionic is upgraded to 7nm FinFET process on the basis of A11 Bionic 10nm process, and adopts a six-core architecture with 2 performance cores and 4 energy efficiency cores. Among them, the large core frequency is increased to 2.49GHz, the performance is increased by up to 15%, and the small core is up to 50% energy-saving. In terms of GPU, the A12 Bionic adopts Apple's self-developed four-core architecture, which improves performance by up to 50% compared to the previous generation, and further optimizes Metal 2. Apple is equipped with a new generation of neural network engine on the A12, which officially claims that it can reach 5 trillion operations per second, and Core ML can run up to 9 times faster.
This can be listed on June 7, 2023, and it is also directly confirmed by Apple, and then it can be issued and sold in the store, which can bring you a very favorable price.