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英伟达反击“大空头”言论
第一财经· 2025-11-25 08:45
上周最新季度财报发布后的电话会议上,不仅英伟达CEO黄仁勋回应了AI泡沫论,表示英伟达看到 了不一样的东西,且现在已进入AI良性循环,英伟达CFO科莱特·克雷斯(Colette Kress)也驳斥 了英伟达芯片使用寿命不长的说法,称6年前的芯片仍在满负荷工作。 2025.11. 25 本文字数:1361,阅读时长大约3分钟 作者 | 第一财经 郑栩彤 AI泡沫相关的议论不断,英伟达也下场回应了相关的质疑。 相关的争论仍未停止。曾在2008年次贷危机前做空房地产的"大空头"迈克尔·伯里(Michael Burry)近日在社交媒体上发表了关于英伟达的系列言论,关于科技公司围绕英伟达的循环交易和投 资者收益减少等提出批评,引来英伟达反击。 迈克尔·伯里在社交平台上发布了一张图,描绘了以英伟达为中心的美国科技公司投资、采购关系 图,包括甲骨文花费数百亿美元采购英伟达芯片、OpenAI与甲骨文之间有3000亿美元云相关的交 易、英伟达计划至多投资OpenAI1000亿美元,图中写出的公司还包括英特尔、AMD、xAI、微软 等。 "以下列出的每家公司都存在可疑的收入确认方式。若将所有交易往来的情况以图表形式呈现,那会 是 ...
英伟达反击“大空头”言论
Di Yi Cai Jing· 2025-11-25 08:01
英伟达也在备忘录中反驳了这一观点,称2018年以来英伟达已回购价值910亿美元的股票,而非1125亿 美元,迈克尔·伯里似乎错误地将 RSU(限制性股票单位)的税款计算在内了。英伟达还指出,员工的 股权授予不应与回购计划执行情况混为一谈。英伟达的员工薪酬与同行水平一致,员工因股价上涨而受 益并不意味着授予股权过于慷慨。 迈克尔·伯里并不认同英伟达的反击,随后他表示,英伟达试图在备忘录中反驳他的观点,但他仍坚持 自己的分析观点,他还将发布相关的其他内容。 迈克尔·伯里在社交平台上发布了一张图,描绘了以英伟达为中心的美国科技公司投资、采购关系图, 包括甲骨文花费数百亿美元采购英伟达芯片、OpenAI与甲骨文之间有3000亿美元云相关的交易、英伟 达计划至多投资OpenAI1000亿美元,图中写出的公司还包括英特尔、AMD、xAI、微软等。 "以下列出的每家公司都存在可疑的收入确认方式。若将所有交易往来的情况以图表形式呈现,那会是 一幅难以理解的复杂图景。未来人们会将此视为欺诈行为的证据,而非一个良性循环的模式。"迈克尔· 伯里表示,真正的最终需求量极其微小,几乎所有的客户都是由其经销商提供资金支持的。 对此,英伟 ...
工业富联急澄清:未下调第四季度利润目标
Mei Ri Jing Ji Xin Wen· 2025-11-25 01:56
Core Viewpoint - Industrial Fulian's stock experienced a significant drop of 7.8% on November 24, reaching a low of 54.6 CNY per share, due to rumors regarding a downward adjustment of its Q4 performance targets and changes in its major clients' business models [2][3] Group 1: Company Response - In response to the rumors, Industrial Fulian issued a clarification stating that the claims were untrue and that its Q4 operations, including the shipment of products like GB200 and GB300, were proceeding as planned with strong customer demand [3] - The company emphasized that it had not received any requests from major clients to adjust business models, lower shares, or prices, and that its profit targets for Q4 remained unchanged [3] Group 2: Business Operations and Partnerships - Industrial Fulian is a key partner for NVIDIA in AI server production, handling the entire manufacturing chain from GPU modules to complete systems, and has started mass production of NVIDIA's H100 and H800 high-performance AI servers in 2023 [3] - The company is also involved in the research and production of cabinet-level products like GB200 and GB300, with ongoing collaborative development of multiple new products that enhance computing density, power efficiency, and system reliability [5] Group 3: Financial Performance - Industrial Fulian reported strong financial results, with a revenue of 603.93 billion CNY for the first three quarters of the year, marking a 38.4% year-on-year increase, and a net profit of 22.49 billion CNY, up 48.52% [6] - For Q3 alone, the company achieved a revenue of 243.17 billion CNY, a 42.81% increase year-on-year, and a net profit of 10.37 billion CNY, reflecting a 62.04% growth [6] Group 4: Market Outlook - The global demand for AI computing power is robust, with TrendForce projecting a 65% annual growth rate in capital expenditures for the eight major cloud service providers by 2025, which is expected to exceed 600 billion USD by 2026 [6]
国产AI芯片厂商竞争格局、产品力与市场情况
2025-11-24 01:46
国产 AI 芯片厂商竞争格局、产品力与市场情况 20251123 摘要 国产 AI 芯片在部分模型性能上可达英伟达 A100 的 50%-100%,推理 侧华为、寒武纪、昆仑芯达 H100 的 50%-70%,但尚无芯片达到 H100 水平。受美国限制,国产芯片依赖海外产能,少数如华为可获国 内 7 纳米(N+2)产能,多数厂商仅能获得 12 纳米(N+1)制程。 国内 AI 芯片厂商计划在 2026 年 Q1-Q3 量产新一代全国产 12 纳米 (N+1)制程芯片,华为、寒武纪、海光预计上半年实现 7 纳米 (N+2)制程量产,但这些产品多为上一代加强版。华为和寒武纪已开 发出基于光电直连的新型互联方式,部分超越英伟达 NVLink 技术。 二三线 AI 芯片设计公司采用迷你超节点技术,通过定制高速网卡连接 32-64 张 GPU 卡以提高性能。百度昆仑已完成万卡集群调试,并开发 类似平头哥超节点系统,通过与上下游合作提升竞争力。 2025 年 Smith N+2 芯片月产量 4,000-5,000 片晶圆,良率接近 40%,预计 2026 年产量增至每月超 1 万片,但不超 1.5 万片,良率上 限 50 ...
英伟达H200如果放开,中国会接受吗?
傅里叶的猫· 2025-11-22 15:21
H200放开的消息今天已经传的沸沸扬扬了,国内的新闻基本都是这样写的: 但这个新闻最早 是出自彭博,比路 透要早2个多小时。 而彭博的新闻是下面这个写的,也就是说根据彭博的这个描述,目前只是初步讨论,而且完全有可 能只是停留在讨论,永远不会放开。 这事还得回溯到前段时间中美领导层见面,川普说会谈到Blackwell,大家都以为B30A会放开。后来 的事大家也都知道了,川普说没有谈Blackwell。 但又过了两天,WSJ上的消息说是因为川普的高级顾问们都反对,所以才没有谈,我们当时在星球 中就发过这个: 两国领导开会那天上午,有朋友就发我这样的截图: 所以可能高端的Hopper要放开的事也讨论了很久了。 说话正题,这次的说法是H200要放开,先看下H200的性能: | Specification | H100 | H200 | | --- | --- | --- | | GPU Architecture | Hopper | Hopper | | GPU Memory | 80 GB HBM3 | 141 GB HBM3e | | GPU Memory Bandwidth | 3.35 TB/s | 4.8 ...
美国AI新规为何令黄仁勋坐立不安,喊出中国要赢
Guan Cha Zhe Wang· 2025-11-09 23:53
Core Viewpoint - The global AI competition is intensifying, with China's DeepSeek laboratory launching a highly efficient large language model that rivals top systems at a significantly lower cost, raising concerns in the U.S. about losing technological dominance [1][2]. Regulatory Environment - U.S. AI regulations are evolving from federal "top-down design" to state-level "grassroots autonomy," leading to a fragmented regulatory landscape with over 260 AI-related bills proposed across all states, complicating compliance for companies [2][4]. - The Biden administration has enacted laws like the National AI Initiative Act (2023) and expanded chip export controls, but bipartisan disagreements have stalled comprehensive federal legislation [2][4]. State-Level Regulations - California's SB 53 mandates transparency for AI models with training costs exceeding $100 million, requiring detailed reports on training data and potential risks, with severe penalties for non-compliance [5][6]. - New York's AI Consumer Protection Act requires discrimination risk assessments for high-risk AI applications, potentially increasing compliance costs for financial institutions by 15%-25% [6][7]. - Colorado's AI legislation emphasizes developer responsibility and mandates detailed technical documentation, creating significant compliance burdens for national companies [7][8]. Compliance Challenges - The diverse and stringent state regulations create a "compliance maze," increasing administrative and legal burdens for companies operating across multiple states [4][6]. - The requirement for independent verification and extensive documentation can lead to delays and increased costs, impacting companies like NVIDIA and their product timelines [5][9]. Energy and Geopolitical Concerns - The energy demands of AI training are substantial, with regulations imposing additional costs and requirements for carbon emissions reporting, further straining U.S. companies compared to their Chinese counterparts [10][11]. - China's government support for tech giants in reducing energy costs poses a competitive threat to U.S. firms, as American companies face high electricity prices and regulatory fines [11][12]. Conclusion - The emergence of DeepSeek has narrowed the competitive gap with leading U.S. firms, while the fragmented regulatory environment in the U.S. may inadvertently provide opportunities for China to advance in AI technology [12].
AI算力大战打到太空,英伟达前脚H100入轨,谷歌TPU后脚上天,中国玩家笑而不语
3 6 Ke· 2025-11-05 04:52
Core Viewpoint - The competition between Nvidia and Google in deploying AI computing capabilities in space is intensifying, with both companies planning to establish gigawatt-level data centers in orbit, while a Chinese company, Starcloud, has already made significant advancements in this area [1][2][3]. Group 1: Company Initiatives - Nvidia has successfully launched the Starcloud-1 satellite equipped with the H100 chip, which weighs 60 kg and is comparable in size to a small refrigerator [4]. - Starcloud aims to process data from synthetic aperture radar (SAR) satellites in real-time in space and plans to start commercial services next year [6]. - Google plans to send its Tensor Processing Units (TPUs) into space by early 2027 as part of its "Project Suncatcher," which will also test solar-powered communication links [8][10]. Group 2: Technical Advantages - Starcloud claims that the energy cost in space is only one-tenth of that on Earth, with potential annual costs for satellite power dropping to $810 per kilowatt if launch costs decrease to $200 per kilogram [12]. - The efficiency of solar panels in space can be up to eight times higher than on Earth, allowing for continuous power generation [12]. - Starcloud's satellites utilize a vacuum for cooling, which is more efficient than traditional water-based cooling systems on Earth [12][13]. Group 3: Competitive Landscape - Starcloud's computing capabilities have already been operational for six months with its "Three-body Computing Constellation," which consists of 12 satellites capable of P-level computing, significantly enhancing performance compared to traditional satellites [17]. - The constellation can achieve a computing capacity of 5 Peta Operations Per Second (POPS) and utilizes laser communication for inter-satellite connectivity at speeds up to 100 Gbps [17]. - The entry of Nvidia and Google into the space AI race is expected to further enhance competition and innovation in this emerging sector [18].
AI算力大战打到太空!英伟达前脚H100入轨,谷歌TPU后脚上天,中国玩家笑而不语
量子位· 2025-11-05 02:08
Core Viewpoint - The article discusses the competition between Nvidia and Google in deploying AI computing capabilities in space, highlighting the advancements made by a Chinese company, Starcloud, which has already launched its satellite for this purpose [1][5][31]. Group 1: Company Initiatives - Nvidia has successfully launched the Starcloud-1 satellite equipped with the H100 chip, which weighs 60 kg and is comparable in size to a small refrigerator [7][8]. - Starcloud aims to establish a 5-gigawatt space data center, with plans to start commercial services next year and to send additional satellites into orbit [11][12]. - Google plans to launch its TPU satellites under the "Project Suncatcher," with the first two prototype satellites expected to be launched in early 2027 [14][15]. Group 2: Advantages of Space Deployment - Starcloud claims that the energy cost in space is only one-tenth of that on Earth, even when accounting for launch expenses [21]. - Google estimates that if the cost of launching to Low Earth Orbit (LEO) drops to $200 per kilogram, the annual cost of power per kilowatt could be reduced to $810, comparable to current U.S. data center costs [22]. - Solar energy in space can be harnessed more efficiently, with solar panels potentially generating eight times more energy than on Earth, thus reducing reliance on batteries [24]. Group 3: Technical Challenges and Solutions - Starcloud has developed a vacuum cooling architecture to manage heat from the H100 chip, utilizing high thermal conductivity materials [25]. - Google has successfully tested high-speed optical communication links for satellite clusters, achieving 800 Gbps unidirectional and 1.6 Tbps bidirectional communication [27]. - Both companies acknowledge significant engineering challenges remain, such as thermal management and high-bandwidth ground communication [30]. Group 4: Competitive Landscape - Starcloud's "Three-body Computing Constellation" has already been operational for six months, featuring 12 satellites capable of space computing and interconnectivity, achieving a total in-orbit computing power of 5 Peta Operations Per Second (POPS) [32][34]. - The entry of Nvidia and Google into the space AI race is expected to intensify competition in this emerging sector [35].
小度AI眼镜将开启预售;高通推出人工智能芯片
Mei Ri Jing Ji Xin Wen· 2025-10-28 23:21
Group 1 - Baidu's "Xiao Du AI Glasses" will start pre-sale on November 1, with official release on November 10, featuring functions like AI translation, AI object recognition, AI reminders, and AI recording [1] - The initial release will include the Boston sunglasses model, with other styles to follow, indicating a strategic approach to market entry and product diversification [1] - The product's success will depend on continuous updates and enhancements to meet the evolving expectations of consumers in the smart wearable device market [1] Group 2 - Qualcomm has launched AI chips, the AI200 and AI250, aiming to compete with AMD and NVIDIA, with commercial use expected in 2026 and 2027 respectively [2] - NVIDIA currently holds approximately 70% market share in the AI inference market, primarily through its H100 and H200 GPUs, highlighting the competitive landscape [2] - Qualcomm's shift from mobile to data center with dedicated inference chips is expected to intensify competition in the data center AI chip market and challenge NVIDIA's dominance [2] Group 3 - IDC reported that China's MaaS market experienced explosive growth in the first half of 2025, reaching 1.29 billion RMB, a year-on-year increase of 421.2% [3] - The AI large model solution market also showed significant growth, with a market size of 3.07 billion RMB, reflecting a 122.1% year-on-year increase [3] - The rapid growth of MaaS and AI large model solutions is attributed to continuous breakthroughs in AI technology, making deployment more accessible and cost-effective for businesses [3]
高通开始造电厂
3 6 Ke· 2025-10-28 04:06
Core Insights - Qualcomm has announced its entry into the AI data center chip market with the AI200 and AI250, directly competing with Nvidia [1][4] - The move is driven by the rising costs of GPUs and the need for more efficient energy use in AI applications [2][3] - Qualcomm aims to leverage its expertise in energy efficiency from mobile chips to address the challenges of power consumption in AI [5][6] Group 1: Market Dynamics - The GPU market is currently dominated by Nvidia, with prices for high-end models like the H100 reaching $30,000, leading to a bottleneck in AI access [2][12] - The global data center energy consumption is projected to exceed 460 TWh in 2024, with 20% attributed to AI training and inference, highlighting the urgent need for more efficient solutions [2][7] - Qualcomm's strategy reflects a shift in focus from traditional mobile markets to the burgeoning AI sector, as its mobile chip revenue has declined over 20% in 2023 [5][6] Group 2: Strategic Partnerships - Qualcomm's first customer for its AI chips is Saudi Arabia's HumAiN, which is part of the Vision 2030 initiative aimed at building an AI city in the desert [6][7] - The deal involves a significant order of 200 MW, equivalent to the annual power consumption of a medium-sized city, indicating a major investment in AI infrastructure [7][8] - This partnership signifies a shift in Saudi Arabia's energy strategy from oil exportation to investing in AI capabilities, marking a geographical and strategic transformation [8][9] Group 3: Competitive Landscape - Nvidia currently holds a dominant market share in the GPU sector, with projections indicating its data center GPU market size could reach $120 billion by 2025 [12][13] - The high profit margins of Nvidia's data center business, at 78%, position it as a critical player in the AI ecosystem, creating a dependency among various stakeholders [13][14] - As competition intensifies, other tech giants like Google, Amazon, and Microsoft are developing their own AI chips to reduce reliance on Nvidia, indicating a potential shift in the power dynamics of the industry [26][27] Group 4: Future Trends - The industry is witnessing a transition from centralized AI processing to decentralized models, with a focus on energy efficiency and cost reduction [20][21] - Qualcomm's AI200 and AI250 chips are designed to enhance performance per watt, aiming to become the "energy plants" of the AI world [22][23] - The evolution of AI technology is expected to democratize access, moving from a "noble configuration" to a "public utility," allowing broader participation in AI development [23][24]