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两个晶圆厂,传停工
半导体芯闻· 2026-02-03 09:56
Core Insights - The global semiconductor industry is facing significant challenges, with several major wafer fabs halting operations, delaying construction, or closing production lines, leading to a substantial impact on the entire sector [1] Group 1: GlobalFoundries and STMicroelectronics - The joint wafer fab project between GlobalFoundries and STMicroelectronics in Crolles, France, has been stalled after 18 months of slow progress, with a total investment of €7.5 billion expected from the European Chips Act [2] - The new 12-inch semiconductor wafer fab was initially planned to be fully operational by 2026, with an annual capacity of 620,000 wafers [2] Group 2: Sumitomo Electric - Sumitomo Electric has decided to cancel its new silicon carbide (SiC) wafer fab project due to weak demand in the electric vehicle market and uncertainty regarding the recovery timeline, which was announced in 2023 with an investment plan of ¥30 billion [3] - The project aimed to produce 180,000 SiC wafers annually by 2027, but this plan has been completely scrapped [3] - Industry insiders suggest that Sumitomo Electric may redirect resources to other growth areas, such as automotive wiring harnesses and optical components for data centers, to offset losses in the SiC wafer business [3] Group 3: Wolfspeed - Wolfspeed announced plans to close its 6-inch SiC wafer fab in Durham, North Carolina, due to higher manufacturing costs compared to its 8-inch fab in Mohawk Valley, with the CEO indicating an evaluation of the closure timeline [4] - The construction of a 200mm SiC wafer fab in Ernsdorf, Germany, has been postponed from summer 2024 to 2025 [4] Group 4: Intel - Intel has delayed the construction of its Fab 29.1 and Fab 29.2 facilities near Magdeburg, Germany, due to pending EU subsidy approvals and the need to clear and reuse topsoil, with the start date pushed from summer 2024 to May 2025 [5] - The advanced manufacturing facilities using Intel's 14A (1.4nm) and 10A (1nm) processes, originally expected to begin operations by the end of 2027, are now estimated to start production between 2029 and 2030 [5] - Intel's chip project in Ohio, announced in January 2022 with an initial investment of over $20 billion, has also faced delays, with construction now pushed to 2026-2027 and expected operations starting in 2027-2028 due to weak market demand and delayed government subsidies [6]
汇川董事长朱兴明年度演讲:同频才能共振
半导体芯闻· 2026-02-02 10:32
Core Insights - The core message emphasizes the need for companies to upgrade their operational mindset and focus on "scenes" rather than just products, as the future will be defined by ecological competition rather than product competition [1][4]. Group 1: Scene Thinking - Companies must enter, reconstruct, and create scenes to avoid being eliminated in the market [3]. - The concept of "scene" is crucial, as it requires product managers to deeply understand and engage with the context in which their products operate [4][6]. - The evolution of company focus from merely looking at customers to understanding the broader industry and geopolitical context is essential for identifying opportunities [8][9]. Group 2: Spatial Thinking - Spatial thinking involves recognizing the interconnectedness of suppliers, customers, and the broader industry landscape, moving beyond a narrow focus on immediate clients [6][8]. - Companies must be aware of larger spatial dynamics to accurately assess trends and make informed decisions [9]. Group 3: Temporal Thinking - Understanding economic cycles is vital, as companies must align their strategies with global macroeconomic trends, which follow a cycle of recovery, prosperity, decline, and recession [10][11]. - The current economic cycle is influenced by technology, capital, demographics, and emotions, with AI being a significant factor [11][12]. Group 4: Frequency Thinking - Frequency thinking emphasizes the importance of resonance and shared values among partners and employees, which is crucial for building a successful ecosystem [15][17]. - Companies should focus on aligning their core values and strategies with those of their partners to achieve mutual success [17]. Group 5: Precision Management - The concept of "precision" in management is highlighted, where the focus should be on managing value rather than just numerical targets [20][21]. - Companies face several paradoxes in management, such as the low-price paradox and the innovation paradox, which need to be navigated to achieve success [22][23]. Group 6: Value Creation - Value creation, assessment, and distribution are essential components of effective management, requiring a focus on the smallest units of value [25][29]. - The introduction of "meta" concepts, such as meta-organizations and meta-modules, can enhance organizational efficiency and clarity [25][26]. Group 7: Employee Engagement - The concept of "willingness" is crucial for motivating employees to embrace change and contribute to the company's vision [36][39]. - Companies must foster an environment where employees feel empowered and aligned with the company's mission to enhance their engagement and productivity [44][46]. Group 8: Future Challenges - Companies must navigate three major challenges: the AI technology revolution, the energy revolution, and the geopolitical dynamics between the US and China [48]. - Embracing AI and adapting to energy changes are critical for future competitiveness, while also preparing for potential disruptions in supply chains due to geopolitical tensions [48].
苹果芯片,采用新封装?
半导体芯闻· 2026-02-02 10:32
Group 1 - The core viewpoint of the article is the anticipation surrounding the release of Apple's M5 Pro and M5 Max chips, with expectations for a March launch despite previous delays [1][2] - Reports suggest that Apple may adopt a new packaging method called System on Integrated Circuit (SoIC) for the M5 chips, which could help reduce manufacturing costs during the ongoing DRAM shortage [1][2] - The M4 Max MacBook Pro has experienced a long wait, indicating that the M5 Pro and M5 Max are likely to be released soon, although supply constraints from TSMC may be causing delays [1][2] Group 2 - The SoIC packaging may face production challenges, but it is expected to lower manufacturing costs slightly, which is beneficial given the current DRAM crisis [2] - SoIC technology could also address temperature issues with the M5 chip, which can reach up to 99 degrees Celsius under heavy load [2] - The most significant advantage of SoIC may be the ability to have separate CPU and GPU modules on the M5 Pro and M5 Max, allowing for unique configurations based on user workloads [2]
从铜到CPO:人工智能互连变了
半导体芯闻· 2026-02-02 10:32
Core Viewpoint - The transition to optical interconnects in AI systems is driven by increasing bandwidth demands and the limitations of electrical SerDes in terms of scalability, power consumption, and physical architecture constraints [1][3]. Group 1: Vertical and Horizontal Scaling - Vertical scaling aims to maximize performance within tightly coupled systems, focusing on low latency and high synchronization while aggregating more compute, memory, and bandwidth [2]. - Horizontal scaling distributes workloads across multiple servers to enhance overall system throughput, making optical interconnects essential for communication over distances exceeding a single rack [2]. Group 2: Challenges of SerDes - Despite advancements, SerDes faces increasing system-level limitations, with capacities expanding from 112G to 224G PAM4 and beyond, while electrical channels become bottlenecks due to packaging and PCB routing challenges [3]. - The increase in data rates leads to higher power consumption per bit, which can translate to significant power loads in large AI switch and accelerator architectures [3]. Group 3: Role of Co-Packaged Optics (CPO) - CPO is reshaping system design by placing optical engines closer to switch ASICs, reducing I/O power and improving signal integrity without relying on complex electrical channels [4][5]. - The deployment of CPO addresses challenges faced by traditional pluggable optical modules, particularly as switch ASIC bandwidth increases significantly [5]. Group 4: Industry Perspectives on Optical Links - Different industry players have varying views on the application of optical links, with NVIDIA favoring copper for scalability, while others like Marvell and Broadcom are more open to integrating optical links into their architectures [7]. - The distinction between vertical and horizontal scaling may blur as the number of accelerators per logical node increases, leading to potential optical I/O usage in vertical scaling scenarios [7]. Group 5: Summary of Key Points - Optical devices will not immediately replace copper; instead, AI system architectures are evolving through a pragmatic division of labor, where copper remains dominant in low-latency, short-distance scenarios, while optical devices expand in areas constrained by power, distance, and density [8]. - The co-packaging of optical devices represents a critical turning point in this evolution, optimizing the physical and economic range of SerDes rather than replacing it [8].
黄仁勋:英伟达有很多竞争对手
半导体芯闻· 2026-02-02 10:32
Group 1 - The AI wave is sweeping globally, with tech giants actively developing AI chips to gain a competitive edge in the computing power race [1] - Intel plans to launch the entry-level Crescent Lake data center GPU this year, while Amazon's Trainium 3 server will see significant shipments, and the next-generation Trainium 4 aims to greatly enhance model training and inference capabilities [1] - Nvidia's CEO Jensen Huang acknowledges the intense competition in the AI chip market, stating that many companies are entering the space, but also many are failing or being acquired [2] Group 2 - AMD is launching the Helios server rack, which can accommodate 72 MI450 GPUs, with plans for mass production in the second half of this year, targeting clients like Oracle and OpenAI [2] - Huang emphasizes that Nvidia's unique position allows it to collaborate with every AI company, being present in cloud services, enterprise data centers, robotics, and automotive sectors [2] - Nvidia is set to release the revolutionary Vera Rubin AI server in the second half of this year, which will achieve 3.3 times the computing speed of its flagship Blackwell Ultra [1]
NAND的春天
半导体芯闻· 2026-02-02 10:32
如果您希望可以时常见面,欢迎标星收藏哦~ 参参考考链链接接 h tt ps://www. c h o s u n . c om/ e n g lis h /i ndustr y- e n/ 2026/ 02/ 01/ 4VLSUEZEBJEALKFTCXIBB7 5 IZE/ (来源 : 编译自chosun ) 点这里加关注,锁定更多原创内容 *免责声明:文章内容系作者个人观点,半导体芯闻转载仅为了传达一种不同的观点,不代表半导体芯闻对该 观点赞同或支持,如果有任何异议,欢迎联系我们。 推荐阅读 10万亿,投向半导体 芯片巨头,市值大跌 黄仁勋:HBM是个技术奇迹 Jim Keller:RISC-V一定会胜出 喜欢我们的内容就点 "在看 " 分享给小伙伴哦~ 全球市值最高的10家芯片公司 与已固化为三星电子、SK海力士和美光三大巨头的DRAM市场不同,NAND市场竞争激烈且变化 较 大 。 尽 管 排 名 前 两 位 的 三 星 电 子 ( 32% ) 和 SK 海 力 士 ( 20% ) 正 在 减 产 NAND 并 专 注 于 DRAM,但像日本铠侠(排名第三,14%)和美国闪迪(排名第五,12%)这样的 ...
英特尔最新封装技术,全面曝光
半导体芯闻· 2026-02-02 10:32
该技术平台的核心是 4 个大型逻辑芯片块,据称基于英特尔 18A 制程工艺打造,因此集成了环 绕栅极晶体管(RibbonFET)与背面供电技术(PowerVia)。逻辑芯片块两侧配置类 HBM4 内 存堆栈与 I/O 芯片块,各组件间预计通过直接嵌入封装基板的增强型嵌入式多芯片互连桥接技术 2.5D 桥接器(EMIB-T)实现互联。英特尔对 EMIB-T 技术进行了升级,在桥接器内部增设硅 通孔(TSV),使电力与信号既能横向传输,也可纵向流通,从而最大限度提升互连密度与供电 效率。从逻辑架构来看,该平台针对通用芯片互连标准(UCIe)的芯粒间接口设计,支持 32 吉 比特每秒(GT/s)及以上的传输速率,这一接口标准似乎也被用于连接类相干高带宽内存 4 增强 版(C-HBM4E)堆栈。 如果您希望可以时常见面,欢迎标星收藏哦~ 英特尔代工事业部(Intel Foundry)于本周发布一份宣传文件,详细介绍其面向人工智能(AI) 和高性能计算(HPC)应用的前沿前后端制程解决方案,并展示了一款 "人工智能芯片测试载 体",以此佐证公司当前具备的封装技术实力。该测试载体的表现确实亮眼 —— 其尺寸达到 8 个 ...
FOPLP,来势汹汹
半导体芯闻· 2026-02-02 10:32
如果您希望可以时常见面,欢迎标星收藏哦~ 点这里加关注,锁定更多原创内容 *免责声明:文章内容系作者个人观点,半导体芯闻转载仅为了传达一种不同的观点,不代表半导体芯闻对该 观点赞同或支持,如果有任何异议,欢迎联系我们。 推荐阅读 10万亿,投向半导体 芯片巨头,市值大跌 黄仁勋:HBM是个技术奇迹 Jim Keller:RISC-V一定会胜出 全世界都在寻找更多的芯片,尽管台积电尽全力扩张产线,但珍贵的晶圆级封装(CoWoS)产能几 乎被Nvidia、AMD及Broadcom等大厂包揽,业界开始寻找第二条生路。 这时候,FOPLP(面板级扇出型封装)跃上舞台。 FOPLP跳脱传统半导体圆形矽晶圆的思维,采 用方形玻璃基板进行封装,单次处理面积成长7倍以上,面积利用率攀升至95%、缩短电路路 径,使成本较CoWoS降低3成以上。 喜欢我们的内容就点 "在看 " 分享给小伙伴哦~ FOPLP 与 CoWoS 并 不 是 互 相 取 代 , 而 是 技 术 互 补 。 台 积 电 也 投 入 方 形 载 板 封 装 研 发 , 锁 定 iPhone 18系列的中阶芯片与高效能边缘运算设备需求。未来,顶规的AI训练芯 ...
跨界的芯片巨头
半导体芯闻· 2026-02-02 10:32
如果您希望可以时常见面,欢迎标星收藏哦~ 上世纪70年代末,日本著名的调味品公司味之素开始研究副产品的应用。 在对蛋白质和氨基酸(关键调味料成分)进行研究时,味之素研发团队发现副产物可以做出拥有 极高绝缘性的树脂类合成材料,于是创造出了一种具有高耐用性,低热膨胀性,易于加工和其他 重要特征的热固性薄膜,该膜被命名为ABF。 1996年,英特尔与味之素联系,寻求使用氨基酸技术开发薄膜型绝缘子,这两家企业合作研发出 了FC-BGA(Flip Chip Ball Grid Array),最终让ABF成为了FC-BGA产品的主要方案。 那时没人会想到,这种从制作味精时产生的"废料"中提炼出的薄膜,最终会垄断全球99%的高端 CPU和GPU封装市场。到2021年,当全球芯片荒席卷而来时,味之素ABF材料的交付周期长达 30周,英特尔、AMD和英伟达等巨头不得不排队等待这家调味料公司的供货。 而当我们回望半导体行业近百年发展历程,像味之素这样跨界成功的半导体"隐形冠军",远不止 一两家。 从拖拉机到洁净室 上世纪20年代,在美国中西部的农场中,弗兰克·唐纳森(Frank Donaldson)望着自己报废的拖 拉机发动机, ...
芯片巨头,赚翻了
半导体芯闻· 2026-01-30 11:22
Core Insights - The surge in demand for AI data centers has led to a tight supply of storage semiconductors, resulting in record quarterly performances for both Samsung Electronics and SK Hynix [1][2] - Both companies are expected to supply the sixth generation of high bandwidth memory (HBM4) amid a supply-demand imbalance [1][3] Financial Performance - Samsung Electronics reported a revenue of 93.8 trillion KRW and an operating profit of 20.1 trillion KRW for Q4 2025, marking year-on-year increases of 23.7% and 209.2% respectively [1] - The semiconductor division of Samsung saw a 46% year-on-year revenue growth, reaching 44 trillion KRW, with operating profit soaring by 465.5% to 16.4 trillion KRW [1] - SK Hynix achieved a record revenue of 32.8267 trillion KRW in Q4, a 66.1% year-on-year increase, with operating profit rising by 137.2% to 19.1696 trillion KRW [1] Market Dynamics - The rapid expansion of AI data centers by major North American tech companies like Google, Microsoft, and Amazon has significantly increased the demand for storage semiconductors [2] - Despite a limited growth rate of DRAM bit shipments at around 10%, average selling prices (ASP) have surged by 25% to nearly 40% [2] - In NAND flash memory, SK Hynix's bit growth rate is approximately 10%, while Samsung's bit shipments have slightly declined, yet both companies' performance remains strong due to substantial price increases [2] HBM Market Trends - The HBM market is experiencing a supply shortage, exacerbated by AMD's announcement of its next-generation AI chip "MI455" featuring 432 GB of HBM4, which is 50% higher in capacity than similar products from Nvidia [3] - Both Samsung and SK Hynix have indicated that customer demand for HBM products far exceeds their current supply capabilities, leading to anticipated competition for market share [3] Future Product Strategies - Samsung and SK Hynix are preparing for the next generation of HBM (HBM4E) and customized HBM products, with both companies actively working to meet customer-specific requirements [4] - SK Hynix is focusing on customized HBM as a core competitive factor, while Samsung plans to initiate wafer trial production for customized HBM products in the second half of the year [4] NAND Flash Market Outlook - The demand for NAND flash memory is expected to grow significantly as AI applications shift focus towards inference stages, positioning NAND as a critical component in AI infrastructure [5] - The export value of Korean NAND flash memory is projected to reach 1.3 billion USD by January 2026, reflecting a 108% year-on-year increase [6] - Both Samsung and SK Hynix are adjusting their production strategies, focusing on high-margin products like HBM while maintaining stable pricing to enhance profitability [6][7]