Huawei Technologies Co.’s Ascend 910C processors, considered China’s most competitive alternative to Nvidia’s AI hardware, contain advanced components from major Asian 0 firms, including TechInsights and SemiAnalysis, conducted teardowns that revealed the Shenzhen-based company relied on advanced parts from Taiwan Semiconductor Manufacturing Co. (TSMC), Samsung Electronics Co., and SK Hynix 1 build its third-generation Ascend 2 relies on stockpiled memory chips for its Ascend 910C Huawei began shipping the Ascend 910C earlier this year, giving the market a competitive alternative to Nvidia Corp’s advanced AI 3 the chips are fully designed in China, investigations conducted by Techinsight revealed that the dies powering the Ascend 910C originated from TSMC’s 7-nanometer process technology, contradicting the assumption that domestic foundry Semiconductor Manufacturing International 4 been responsible for fabricating the latest 5 South China Morning Post confirmed that separate chip samples contained TSMC-made dies and high-bandwidth memory (HBM2E) obtained from Samsung and SK 6 report confirmed that Huawei gained access to millions of TSMC wafers through an intermediary company called 7 has since cut ties with Sophgo, disclosed the transactions to U.
S. authorities, and reiterated that it has not supplied Huawei directly since September 2020, according to a Reuters report. However, the existing stockpile of dies is expected to support Huawei’s shipments of the Ascend 910C this 8 Samsung and SK Hynix said they ceased doing business with Huawei after export restrictions were 9 Korean companies emphasized compliance with 10 regulations and confirmed that they no longer supply Huawei with restricted 11 Patel, a SemiAnalysis analyst, revealed that Huawei purchased approximately $500 million worth of wafers via Sophgo, which later resold around 2.9 million dies to the company. Patel’s analysis suggests that China may face a supply shortage for high-bandwidth memory by the end of this year, with local producers such as Changxin Memory Technologies still far from achieving mass-scale 12 Hynix is the top producer among Micron Technology and Samsung in developing advanced components used in AI 13 910C combines two Ascend 910B dies The Acend 910C processor incorporates HBM2E, an earlier generation of high-bandwidth memory, which is essential to the functioning of AI 14 technology behind HBM is so complex that even Samsung struggled to get its HBM used by Nvidia for 15 910C processor is the latest generation of Huawei’s earlier series, which combines two 910B 16 design approach shows Huawei’s reliance on previously acquired foreign technology to extend the life of its hardware 17 to TechInsight research , Ascend 910C has been built on Huawei’s in-house DaVinci 18 chip integrates 32 cores capable of delivering 256 teraflops of FP16 performance or 512 TOPS of INT8 performance, supported by 84 MB of on-chip SRAM and four HBM2 channels, which deliver over 1.2 TB/s of memory 19 most AI accelerators, the 910C also features 16 Arm-compatible Taishan CPU cores, enabling it to operate without a host processor and run complete operating 20 has confirmed that the dies used in the recently analyzed chips match those manufactured before the company stopped its shipments, rather than newly fabricated 21 produced by Samsung and SK Hynix were also identified in separate samples of the 22 memory chips, introduced several years ago, are believed to have been acquired before Washington expanded restrictions in 2024 to cover advanced memory sales to 23 24 added Huawei to its Entity List in 2019, which prevented the company from sourcing advanced semiconductors, manufacturing tools, and design 25 were expanded in late 2024 to include AI accelerators and the high-bandwidth memory modules that power 26 measures aimed to curb Beijing’s access to frontier AI systems and slow the development of domestic chipmaking capacity.
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