昇腾920

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中方对美芯片发起调查,国际风向开始变了
Xin Lang Cai Jing· 2025-09-20 11:23
Core Viewpoint - The Chinese Ministry of Commerce has initiated anti-dumping investigations against American analog chips and anti-discrimination investigations regarding U.S. measures, signaling a strong response to U.S. chip hegemony [1][3]. Group 1: U.S. Actions and Their Impact - The U.S. has previously threatened to ban Huawei chips and imposed restrictions on advanced AI chip sales to China, which has led to a significant decline in NVIDIA's market share in China from 95% to 50% [2][5]. - The U.S. government has also implemented a "chip tax" of 15% on American chip companies operating in China, which has negatively impacted their revenues [5]. Group 2: China's Strategic Response - China has developed three key strategies in response to U.S. actions: 1. **Technological Breakthroughs**: Following the U.S. ban on H20 chips, Huawei announced the successful development of the Ascend 920 chip, increasing China's AI chip self-sufficiency from 12% to 40% [9]. 2. **Market Leverage**: U.S. chip companies have significantly reduced prices to compete, resulting in a drastic drop in their profits while China seeks to create a fairer environment for its domestic chip manufacturers through anti-dumping investigations [11]. 3. **Rule-Based Countermeasures**: China is utilizing the WTO framework to challenge U.S. discriminatory policies, effectively turning the tables on U.S. tactics [11]. Group 3: Broader Implications of the Tech Battle - The ongoing U.S.-China tech rivalry extends beyond chips, with the U.S. facing backlash from its own policies, as evidenced by the agricultural sector's struggles due to reduced Chinese orders for U.S. soybeans [14][16]. - China controls nearly 90% of global refined rare earth production, using this leverage strategically in trade negotiations with the U.S. [16]. - The conflict illustrates that the U.S. approach of weaponizing rules may ultimately backfire, while China's focus on innovation and resilience positions it favorably in the long term [18][20].
寒武纪被指收入指引不及预期?科创芯片ETF指数(588920)关注回调机会!
Xin Lang Cai Jing· 2025-08-29 03:54
Core Viewpoint - Cambricon announced a revenue guidance of 5-7 billion for the year, leading to a nearly 7% intraday pullback, despite Goldman Sachs setting a target price of 1800 with a revenue forecast of over 6 billion for 2025 [1] Group 1: Industry Insights - The "DeepSeek moment" for domestic computing power is seen as an opportunity for market expansion, driven by three key factors: unwavering national support for technological self-reliance, persistent demand from major companies for supply chain security, and a collective industry effort to accelerate technological iteration [1] - Domestic leading companies are expected to accelerate breakthroughs against overseas blockades, particularly in response to Nvidia's upgraded AI chips, with Cambricon and Huawei's Ascend 920 positioned at the forefront of the domestic AI chip competition [1] Group 2: Cost and Performance Advantages - The cost of completing a full programming task using DeepSeek is approximately one-sixtieth of that of proprietary systems, highlighting its performance-cost advantage, which is expected to benefit downstream enterprises [1] Group 3: Investment Opportunities - Investment opportunities include various ETFs focusing on semiconductor and AI sectors, such as: - Sci-Tech Chip ETF Index 588920, which includes GPU chips (Cambricon + Haiguang), ASIC chips (Chipone), and foundries (SMIC + Hua Hong Semiconductor) [1] - Semiconductor ETF 159813, which also includes GPU chips (Cambricon + Haiguang) and semiconductor equipment (Northern Huachuang) [1] - Big Data ETF 159739, focusing on CPO, data centers, and AI software [1] - Telecom ETF 560690, which includes CPO, data centers, and AI software [1]
自主可控加码,AI硬件加速落地 | 投研报告
Zhong Guo Neng Yuan Wang· 2025-06-09 01:30
Group 1: Industry Overview - The electronic industry is experiencing significant improvement in H1 2025, with A-share listed companies reporting a total revenue of 859.5 billion yuan, a year-on-year increase of 18%, and a net profit of 36.6 billion yuan, up 30% year-on-year [2] - The recovery trend is clear, with Q1 2025 showing growth compared to Q4 2024, despite being a traditional off-season [2] - The semiconductor equipment domesticization rate is becoming increasingly important, especially for advanced process testing lines and domestic HBM expansion [1][7] Group 2: Segment Performance - Power and analog semiconductors are showing continuous recovery, driven by low inventory levels after two years of stock adjustments [2] - Digital ICs are experiencing strong revenue and profit growth due to AI demand, with approximately 20% growth both year-on-year and quarter-on-quarter [2] - The smartphone, PC, and tablet markets exceeded expectations in Q1 2025, with year-on-year shipment increases of 1.5%, 4.9%, and 8.5% respectively [3] Group 3: Capital Expenditure and Investment Opportunities - Capital expenditure growth for fab plants is slowing down, with SMIC's capital expenditure expected to remain flat in 2025 [1][7] - Domestic testing lines and HBM expansion are recommended areas for investment, as they are expected to perform well [1][7] - Major companies like ByteDance and Alibaba are increasing their capital expenditure, indicating a positive outlook for cloud computing and AI chip demand [6] Group 4: Emerging Technologies and Trends - AI is becoming a core focus for hardware upgrades, with numerous companies launching AI and AR products in 2025 [3] - The storage market is showing signs of recovery, with optimistic guidance from Taiwanese manufacturers regarding Q2 performance [5] - The demand for differentiated IP in SoC design is increasing, with several domestic companies making significant technological advancements [4][6]
“中科院系”两家科技巨头合并:国产算力格局要变天?
3 6 Ke· 2025-05-30 08:41
Core Viewpoint - The article discusses the recent U.S. export restrictions on semiconductor technology to China, particularly focusing on the impact on the electronic design automation (EDA) market and the competitive landscape in the computing power sector between the U.S. and China [2][8]. Group 1: U.S. Export Restrictions - The U.S. government has cut off certain semiconductor design software exports to China, affecting major EDA companies like Cadence, Synopsys, and Siemens, which hold over 80% of the Chinese EDA market [2]. - The U.S. has implemented stricter AI chip export controls, categorizing China under a comprehensive ban on GPU chips [8]. Group 2: Domestic Developments in China - Domestic companies are actively competing in the computing power ecosystem, with significant developments such as the merger between Haiguang Information and Zhongke Shuguang, both of which are industry leaders [5][21]. - The merger aims to integrate chip design and server manufacturing, enhancing the domestic computing power ecosystem and addressing supply chain security concerns [24][25]. Group 3: Market Dynamics and Competition - NVIDIA's market share in China has dropped from 95% to 50% due to U.S. export controls, allowing local companies like Huawei and Cambricon to gain ground [10][13]. - Despite the loss in market share, there remains a significant dependency on NVIDIA's software ecosystem, particularly the CUDA platform, which is widely used in AI model development [15][18]. Group 4: Strategic Implications - The merger of Haiguang and Shuguang represents a strategic move to create a comprehensive solution that combines chip design, server manufacturing, and cloud services, similar to Huawei's approach with its Ascend chips and cloud services [26][28]. - China's strategy contrasts with the U.S. approach, focusing on building a self-sufficient computing power ecosystem while ensuring that domestic industries utilize local products [31][32]. Group 5: Future Outlook - The article suggests that while China is currently in a defensive position in the computing power competition, the integration of companies like Haiguang and Shuguang is a step towards strengthening its industrial capabilities [34][35]. - The focus will need to shift towards developing a robust software ecosystem to complement the hardware advancements, as the U.S. still holds a significant advantage in this area [36][38].
华为昇腾产业链
是说芯语· 2025-05-17 14:08
Core Viewpoint - The article discusses the growth and investment opportunities in the AI computing center market in China, particularly focusing on the Huawei Ascend ecosystem and its associated companies across four key areas: complete machines, power supply, cooling, and connectivity [2]. Group 1: Complete Machines - The newly added computing power in 2024 is expected to reach approximately 20,000 PFlops, with the investment scale of China's intelligent computing center market projected to reach 288.6 billion yuan by 2028. In 2023, the market size was 87.9 billion yuan, showing a year-on-year growth of over 90% [3]. - As of August 2024, there are over 300 intelligent computing center projects in China, with a total announced computing power exceeding 500,000 PFlops. About one-third of these projects are planned to have a computing power greater than 500 PFlops, mainly funded by government or telecom operators [3]. Group 2: Power Supply - AI servers utilize three power supply methods: external cabinets, racks, and trays. The power supply unit (PSU) converts high-voltage AC from the grid to 48V DC, which is then further converted to 12V for CPUs and 0.8V for GPUs [15]. - The GB200 NVL72 cabinet is equipped with 48 5.5kW PSUs, providing a total power of 132kW. The increasing power demand in AI servers is expected to expand the AI power supply market [16][21]. Group 3: Cooling - The power consumption of single cabinets has increased from 4-6 kW in traditional computing centers to 20-40 kW or higher in intelligent computing centers. Liquid cooling technology is becoming the preferred choice due to its efficiency and low energy consumption [27]. - The market size for liquid cooling data centers in China was 8.63 billion yuan in 2023, with a growth rate of 26.2%, expected to reach 18.01 billion yuan by 2026 [29]. Group 4: Connectivity - Backplane connectors are crucial for high-performance servers and communication devices, supporting high-speed data transmission and ensuring signal integrity [38]. - The Chinese communication connector market is projected to grow at a compound annual growth rate of 30%-35%, with expectations to exceed 60 billion yuan by 2025, where AI-related connectors will account for over 70% of the market [40].
传华为昇腾920下半年发布 实现对英伟达H20的国产替代
智通财经网· 2025-04-21 02:49
Core Viewpoint - Huawei is set to launch its next-generation AI semiconductor, Ascend 920, in the second half of 2025, with mass production starting in the second half of this year, aiming to fill the gap left by NVIDIA's H20 chip due to recent U.S. export restrictions [1][2] Group 1: Market Context - The U.S. Department of Commerce has announced new export licensing requirements for NVIDIA H20, AMD MI308, and similar chips to China, making the export restrictions indefinite [1] - China is a key market for the H20 chip, and the restrictions are expected to impact the availability of these AI chips in the region [1] Group 2: Product Specifications - The Ascend 920 chip will be manufactured using SMIC's 6nm (N+3 node) process technology [2] - It is expected to deliver 900 TFLOPS of BF16 computing power and 4000 GB/s memory bandwidth, leveraging HBM3 memory modules [2] - The architecture continues from the Ascend 910C, with a training efficiency improvement of 30%-40%, potentially surpassing NVIDIA's H20 performance [2] - The chip supports PCIe 5.0 and next-generation high-throughput interconnect protocols, optimizing resource scheduling and cross-node collaboration [2] - Enhanced tensor operation accelerators are included, optimized for Transformer and MoE models to meet the demands of larger and more complex model training [2]