In effetti le aziende cinesi di semiconduttori hanno la tecnologia per fare processori da 14 nm. Quindi possono passare al processo da 10 nm:
https://www.gizchina.com/2020/08/11/smic-14nm-is-now-in-mass-production-yield-rate-is-steadily-climbing/
«However, SMIC will be useful to Huawei in producing its entry-level Kirin chips. According to recent reports, SMIC 14nm process is now in mass production and the yield rate is constantly improving.»
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