有业内人士分析，2025年国产GPU已实现从"单点突破"到"系统级替代"的跨越。随着资本化进程加速、 生态体系完善，国产算力正从追赶国际巨头转向定义自主架构，在AI驱动的算力新时代构建坚实底 座。 华鑫证券认为，天数智芯天垓系列训练GPU和智铠系列推理GPU已实现规模化应用，新发布的"彤央"系 列边端产品实测性能超越英伟达同类产品。该行认为，随着2026年AI产业"云端深耕+边缘爆发"格局成 型，公司GPU业务将成为业绩增长引擎。 来源：新浪港股 天数智芯（09903）早盘一度涨超7%，盘中高见310.60港元，股价创上市新高。截至发稿，股价上涨 3.50%，报296港元，成交额1.81亿港元。 此前，英伟达正式宣布其新一代AI超级计算平台Vera Rubin已进入全面投产阶段。根据英伟达公布的数 据，Rubin GPU搭载第三代Transformer引擎，NVFP4推理/训练算力达到50/35PFLOPS，达到前代 Blackwell的5/3.5倍；HBM4带宽22TB/s，为前代的2.8倍。中邮证券表示，Rubin GPU升级为HBM4，成 为与GPU紧紧绑定的"计算核心"。 ...

天数智芯(09903)一度涨超7%，盘中高见310.6港元创上市新高。截至发稿，涨2.8%，报294港元，成交 额1.62亿港元。 有业内人士分析，2025年国产GPU已实现从"单点突破"到"系统级替代"的跨越。随着资本化进程加速、 生态体系完善，国产算力正从追赶国际巨头转向定义自主架构，在AI驱动的算力新时代构建坚实底 座。华鑫证券认为，天数智芯天垓系列训练GPU和智铠系列推理GPU已实现规模化应用，新发布的"彤 央"系列边端产品实测性能超越英伟达同类产品。该行认为，随着2026年AI产业"云端深耕+边缘爆发"格 局成型，公司GPU业务将成为业绩增长引擎。 消息面上，此前，英伟达正式宣布其新一代AI超级计算平台Vera Rubin已进入全面投产阶段。根据英伟 达公布的数据，Rubin GPU搭载第三代Transformer引擎，NVFP4推理/训练算力达到50/35PFLOPS，达到 前代Blackwell的5/3.5倍；HBM4带宽22TB/s，为前代的2.8倍。中邮证券表示，Rubin GPU升级为 HBM4，成为与GPU紧紧绑定的"计算核心"。 ...

Investment Rating - The industry investment rating is "Recommended" (maintained) [1] Core Insights - The new materials sector is a crucial direction for the chemical industry, currently experiencing rapid growth in downstream demand. With policy support and technological breakthroughs, domestic new materials are expected to accelerate their long-term growth. The report emphasizes that "one generation of materials leads to one generation of industries," highlighting the foundational nature of the new materials industry as the material basis for other industries [5][15]. Summary by Relevant Sections 1. Electronic Information Sector - Focus on semiconductor materials, display materials, and 5G materials [6] - Recent developments include NVIDIA's announcement of its new AI supercomputing platform, Vera Rubin, which has entered full production. The platform features six independent chips, with the Rubin GPU achieving a peak computing power of 50 Petaflops and a training performance 3.5 times that of its predecessor [7][37]. 2. Aerospace Sector - Focus on PI films, precision ceramics, and carbon fiber [8] - The successful acquisition of a production license for the AS700 manned airship marks a significant milestone for China's aerospace industry, indicating a shift towards standardized and commercialized production [9][10]. 3. New Energy Sector - Focus on photovoltaics, lithium-ion batteries, proton exchange membranes, and hydrogen storage materials [10] - A notable development is the introduction of the world's first all-solid-state battery by a Finnish startup, set to enter OEM mass production [11]. 4. Biotechnology Sector - Focus on synthetic biology and scientific services [12] - Beijing's economic development zone has announced measures to support the innovation and development of the synthetic biology manufacturing industry, aiming to establish a globally influential industry cluster by 2028 [13]. 5. Energy Conservation and Environmental Protection Sector - Focus on adsorbent resins, membrane materials, and biodegradable plastics [14] - The Guangxi government has issued a plan for green mine construction, aiming for over 90% of large and medium-sized mines to meet green standards by the end of 2028 [15]. 6. Industry Rating and Investment Strategy - The new materials sector is expected to benefit from the catalytic effects of downstream application sectors, gradually entering a prosperous cycle, thus maintaining a "Recommended" rating for the new materials industry [15].