Among Huawei's self-developed chips, the highest nanometer process is 5 nm.
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Among all of Huawei's current Kirin chips, the most advanced is the Kirin 9000. Kirin 9000 is the first 5-nanometer SOC with 1.4 million density transistors integrated, and is the light of domestic high-end civil technology.
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However, due to the friction in Sino-US relations and the arbitrary sanctions of the United States, the foundry cannot produce.
Up to 28 nanometers! Huawei Hisilicon new chip has been streaming, can completely beautify