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证实!联想自研SoC芯片
半导体行业观察· 2025-05-10 02:53
Core Viewpoint - The article discusses the trend of Chinese manufacturers, particularly Lenovo, moving towards self-developed chips, highlighting the upcoming Yoga Pad Pro with a custom SoC [4][6]. Group 1: Chip Development - The new SoC features a 10-core layout manufactured using TSMC's 5nm process [2][6]. - The SoC architecture is based on Arm64-v8a ISA, with a configuration of 2+2+3+3 cores, and the highest core frequency reaching 3.29 GHz [5][6]. - The GPU used in the SoC is the Arm Immortalis G720, which is also utilized in MediaTek's Dimensity 9300 and 8400 SoCs [6]. Group 2: Market Strategy - Lenovo's Yoga Pad Pro is expected to be targeted primarily at the Chinese market as a 2-in-1 hybrid device [4][6]. - The decision to invest in custom chips for a relatively small market is seen as noteworthy, given Lenovo's primary focus on PCs and laptops [4][6]. - Despite U.S. sanctions, Lenovo and Xiaomi have not faced significant setbacks, allowing them to continue sourcing advanced chips from TSMC [6]. Group 3: Industry Context - The push for self-developed chips aligns with China's goal to reduce reliance on Western technology [6]. - A significant barrier for China's semiconductor industry has been the limitations of SMIC, which has been confined to 7nm technology for years [6].
安可测评四期公布,信创产业或迎催化
Changjiang Securities· 2025-03-18 06:33
Investment Rating - The industry investment rating is "Positive" and maintained [6] Core Viewpoints - The recent release of the security reliability assessment results is expected to catalyze local procurement in the Xinchuang industry, accelerating procurement processes across various regions [2][4] - Key upcoming policy assessment years, such as 2025 and 2027, are anticipated to drive industry momentum, with a focus on domestic chip supply chains, domestic operating systems, and the Huawei supply chain [2][4] - The report highlights the leading domestic database company, Dameng Data, as a key investment opportunity within the Xinchuang sector [2] Summary by Sections Event Description - On March 14, 2025, the China Information Security Evaluation Center and the National Confidentiality Technology Evaluation Center released the first security reliability assessment results for 2025 [4] Event Commentary - The assessment results included 8 CPU products, 1 desktop operating system, and 1 server operating system, with a total of 42 CPU products, 7 desktop operating systems, 11 server operating systems, 17 centralized databases, and 11 distributed databases having passed the assessments [8] - The accelerated pace of security reliability assessments is expected to influence local procurement parameters and timelines positively [8] - The report notes that 2025 is a critical year for the Xinchuang industry, with the potential for a new round of procurement tenders to commence soon [8] Investment Opportunities - The report suggests focusing on investment opportunities in the domestic chip supply chain, domestic operating systems, and the Huawei supply chain, particularly highlighting Dameng Data as a leading player in the domestic database market [2][8]