Market Overview - The main board led the gains with notable stocks such as Kangqiang Electronics (+10.02%), Yihua Co. (+10.00%), and Wentai Technology (+9.70%) [1] - The ChiNext board saw significant increases with Qian Zhao Optoelectronics (+20.03%) and Tianfu Communication (+12.67%) [1] - The Sci-Tech Innovation board was led by Changguang Huaxin (+9.01%) and Zhongke Feimiao (+8.43%) [1] - Active sub-industries included SW LED (+0.98%) and SW Semiconductor Equipment (+0.75%) [1] Domestic News - Zhongke Shuguang launched the world's first single-cabinet 640-card super node scaleX640, achieving high-speed interconnection and low-latency communication [1] - Display industry news reported that Chipview announced a total investment of 1 billion yuan for its K3 factory in Jiangxi, focusing on high-end OLED module manufacturing [1] - OnePlus achieved a market share of 3.3% in the Chinese smartphone market for week 44, marking a historical high since entering the market [1] - Su Dawei announced plans to acquire 51% of Changzhou Weipu for 510 million yuan, enhancing capabilities in laser direct writing lithography and optical systems [1] Overseas News - The Dutch government welcomed China's commitment to facilitate the resumption of supply to ASML's factory, indicating constructive talks [1] - Google deployed the new Axion CPU and seventh-generation Ironwood TPU, achieving 4,614 TFLOPS of FP8 performance, significantly surpassing NVIDIA's capabilities [1] - UDC announced an agreement with Merck Group to acquire OLED-related patent assets, with over 300 patents involved [1] - The Semiconductor Industry Association reported global semiconductor sales of $208.4 billion in Q3 2025, a 15.8% increase from Q2 2025 [1]

公众号记得加星标⭐️，第一时间看推送不会错过。 来 源： 内容来自 theregister 。 小心了，Jensen！谷歌凭借其 TPU 一次又一次地证明，重要的不是加速器的大小，而是它们在生产 环境中扩展的效率。 如今，随着最新一代 Ironwood 加速器计划在未来几周内全面上市，Chocolate Factory 不仅拥有规 模优势，而且还配备了强大的张量处理单元 (TPU)，足以与 Nvidia 的 Blackwell巨兽一较高下。 谷歌的 TPU v7 加速器于 4 月份首次发布，同时还与 El Capitan 超级计算机进行了滑稽的糟糕比较 ——不，Ironwood TPU Pod 的速度并不是美国能源部最大的钢铁机器的 24 倍——与前几代相比， 谷歌的 TPU v7 加速器在性能上有了重大飞跃。 从历史上看，谷歌的 TPU 在原始 FLOPS、内存容量和带宽方面一直远逊于英伟达以及最近的 AMD 等公司的当代 GPU，谷歌只是通过增加 TPU 的数量来弥补这一不足。 谷歌以 Pod（大型、可扩展的计算域）的形式提供其 TPU，每个 Pod 包含数百甚至数千个芯片。如 果需要额外的计算能力，用户 ...

Core Insights - Arm's presence in the server market is rapidly increasing, with its CPU market share reaching 25% in Q2 2025, up from 15% a year prior [1] - The growth is primarily driven by the widespread adoption of Nvidia's Grace-Blackwell architecture-based computing platforms [1][2] Group 1: Grace-Blackwell Platform Impact - Each NVL72 system, consuming 120 kW, is equipped with 72 Blackwell GPUs and 36 Grace CPUs, optimized for data transfer using Nvidia's custom NVLink-C2C interface [2] - The initial systems were shipped in small quantities at the end of last year, with upgraded versions based on Blackwell Ultra architecture starting delivery in Q2 this year [2] - Arm's server market share previously relied heavily on custom cloud chips like AWS Graviton, but now revenue from Grace is comparable to cloud GPUs [2] Group 2: Cloud Vendors and Arm's Strategy - AWS has invested in custom Arm chips since 2018, while Microsoft and Google have recently launched their own Arm CPUs, Cobalt and Axion, respectively [3] - Despite rapid progress, Arm's 25% market share is still significantly below the 50% target set for the end of 2025 [3] Group 3: Future Outlook - Arm's market share is expected to continue growing, with Nvidia developing a new Arm CPU codenamed Vera and Qualcomm and Fujitsu advancing their next-generation server chips [4] - Arm's ambitions extend beyond the server market, with predictions that by 2029, half of all Windows PCs sold globally will be powered by Arm chips [4] Group 4: Market Growth Driven by AI - The server and storage component market is projected to grow by 44% year-on-year by Q2 2025, driven by AI investment expansion [5] - Sales of SmartNICs and Data Processing Units (DPUs) have nearly doubled, benefiting from the trend of AI clusters migrating to Ethernet architectures [5] - Custom AI ASIC shipments have reached parity with GPUs, although GPUs still dominate revenue in the accelerator market [5]

Core Viewpoint - The article highlights the absence of Marvell Technology, a key player in the AI chip market, from the S&P 500 index, despite its significant growth potential and contributions to the AI sector [1][4]. Company Overview - Marvell Technology specializes in a broad portfolio of chip designs, including network switches, optical communication, and processors, which are essential for AI development [5]. - The company is actively working to increase its market share in networking chips, competing against market leader Broadcom [7]. Market Position and Growth - Marvell is experiencing strong adoption of its custom AI accelerators by major companies like Amazon, Meta, Alphabet, and Microsoft, indicating its growing influence in the AI chip market [8]. - The total addressable market for Marvell's data center chips is projected to grow at an average rate of 29% per year from 2023 to 2028, with expectations to nearly double its market share during this period [9]. Financial Performance - Marvell's data center revenue surged by 78% year over year and 24% sequentially last quarter, driven primarily by AI chip sales [10]. - The company reported a GAAP profit of $200 million last quarter and anticipates remaining GAAP profitable throughout the current year as it scales its data center business [13]. Challenges and Opportunities - Marvell has faced challenges in achieving consistent GAAP profitability since 2018 due to significant intangible asset amortization expenses from acquisitions, which have impacted its inclusion in the S&P 500 [12]. - Non-GAAP earnings are a more favorable indicator of Marvell's financial health, with shares trading at 25 times the consensus estimate for adjusted earnings per share in fiscal 2026, and analysts expect a 135% increase in adjusted earnings over the next two years [14].