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1. As of February 2023, SMIC's most advanced process node is the 14nm process.
2. Smic has not yet mass-produced 7nm chip products.
3. In 2019, SMIC announced that it had developed a chip with a 7nm process, but it only stayed in the sample and small-scale trial production stage.
4. In 2022, SMIC successfully recorded 7nm process chip wafers, but mass production has not yet been achieved.
5. The Ministry of Industry and Information Technology has proposed that China will achieve 7nm process mass production during the \"14th Five-Year Plan\" period (2021-2025).
6. In contrast, 7nm process chips from companies such as TSMC and Samsung Electronics have been in mass production for many years.
7. There is still a certain gap between SMIC and international advanced level in 7nm mass production.
8. Smic's 7nm process chips are expected to be mass-produced in small batches in 2024-2025 at the earliest.
Not come out
Smic is the largest wafer foundry in the mainland, ranking fifth in the international wafer foundry, and its chip process can reach a maximum of 7 nm, but 7 nm chips are currently unable to achieve mass production, chip yield is low, and its maximum mass production process is currently 14 nm. At present, there are only three companies that can produce 7 nm, such as TSMC, Samsung and Intel, so although SMIC cannot mass produce 7 nm process chips, it can also mass produce 14 nm.
Smic doesn't have 7 nanometers
Due to the impact of the ban, SMIC could not buy the euv lithography machine in Asmer, the Netherlands, so there is no 13.5 nm ultra violet lithography machine. However, through technical research, SMIC has developed n1 and n2 technologies, which can be used to manufacture chips close to 7 nanometers through multiple exposures in mid-range lithography machines. Smic n1 wafers are said to have a 20% performance improvement over the existing 14 nm, while the n2 technology may approach TSMC's 7 nm effect.
As far as I know, SMIC has not yet announced the production of chips with a 7 nanometer (nm) process.
Currently, SMIC mainly produces and supplies 14 nm and 28 nm process chip products. However, the technology industry continues to evolve, and manufacturers are constantly working to improve the manufacturing process and performance of chip processes. Therefore, I recommend that you keep an eye on SMIC's official announcements and related reports for the latest information and progress.
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Please note that since I'm an AI assistant that provides answers based on the current time, I can't provide the latest dynamic information. Therefore, for the most accurate and up-to-date information, please always consult reliable news sources or SMIC's official channels.
Chinese chip 7nm developed.
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According to the news of Zhuhai Special Zone Daily, SMIC officially completed the chip flow and test of FinFET N1 advanced technology, all IP are independent domestic, and the function has passed the test! The foundry process is very close to the 7nm process and, most importantly, does not require the use of extreme ultraviolet lithography machines produced by ASML.