[News] Chinese AI Chip Companies Reportedly Seek TSMC Production by Downgrading Chip Designs

Amid tightening U.S. chip export controls to China, Shanghai-based AI chip companies, MetaX and Enflame, have rumored to downgrade chip designs to TSMC in late 2023 in order to comply with the U.S. export requirements, according to a report by Reuters on 5 June.

Regarding this rumor, TSMC declined to comment, Reuters stated.

In recent years, the U.S. has continuously introduced measures to limit China’s access to high-end chips, chip manufacturing equipment, and advanced processors.

MetaX and Enflame, which formerly claimed that their chips can rival NVIDIA’s GPUs, are recognized as “Little Giants,” a title given to startups with potential for development in key areas and valued by the Chinese government.

MetaX was founded in 2020 by former senior executives from AMD and has multiple R&D and wafer fab projects in China. Citing sources familiar with the matter, Reuters disclosed that the company reportedly developed a downgraded product, C280, in order to be manufactured by TSMC, while its inventory of its most advanced GPU, C500, was sold out earlier.

Enflame, established in 2018, counts Chinese tech giant Tencent among its backers and raised $2.7 billion last year. The company sells its products to state-owned enterprises and collaborates on projects with various local governments, Reuters reported.

In October last year, the U.S. Commerce Department’s Bureau of Industry and Security (BIS) announced a new package of export control measures, and giving specific details on the chip specifications under restriction. For instance, any chip with a total processing performance of 4,800 or higher, or a performance density of 5.92 or more, is prohibited from being shipped to China.

For context, GPU giant NVIDIA’s A100 and the even more potent H100, were banned from export to China in late 2022. The less powerful A800 and H800 chips, tailored by NVIDIA for the Chinese market, were also subject to bans last October. According to a report by Asia Times, A800’s performance is approximately 70% of the A100’s.

(Photo credit: TSMC)