SMIC's production of the Kirin 9000S processor using 7nm technology marked a significant advancement for China's semiconductor industry. The company reportedly achieved 5nm manufacturing capabilities last year, though Huawei continued using older 7nm technology. A Weibo source recently claimed SMIC has reached 5nm production yields between 60 and 70 percent. The source suggested these figures match Samsung's 3nm GAA technology performance. However, industry observers have challenged these assertions.
One analyst cited sources in China who disputed the yield claims entirely. Previous reports indicated SMIC would complete 5nm chip development by 2025, with production costs approximately 50 percent higher than competitors. The increased expenses stem from using older DUV equipment rather than advanced EUV machinery. China has begun testing domestic EUV machines with trial production scheduled for late 2025. SiCarrier secured $2.8 billion in funding to develop equipment competing with ASML's technology.
One analyst cited sources in China who disputed the yield claims entirely. Previous reports indicated SMIC would complete 5nm chip development by 2025, with production costs approximately 50 percent higher than competitors. The increased expenses stem from using older DUV equipment rather than advanced EUV machinery. China has begun testing domestic EUV machines with trial production scheduled for late 2025. SiCarrier secured $2.8 billion in funding to develop equipment competing with ASML's technology.
