点击注册小程序 查看完整报告 特别申明： 本订阅号中所涉及的证券研究信息由光大证券研究所编写，仅面向光大证券专业投资者客 户，用作新媒体形势下研究信息和研究观点的沟通交流。非光大证券专业投资者客户，请勿 订阅、接收或使用本订阅号中的任何信息。本订阅号难以设置访问权限，若给您造成不便， 敬请谅解。光大证券研究所不会因关注、收到或阅读本订阅号推送内容而视相关人员为光大 证券的客户。 报告摘要 DDR5持续渗透且子代持续迭代，澜起科技巩固行业领先地位 随着支持DDR5的主流服务器及客户端CPU平台陆续上市，DDR5内存在下游市场的渗透率不断提高，且其 子代持续迭代更新，作为内存接口芯片行业的领跑者和DDR5 RCD芯片国际标准的牵头制定者，澜起科技 在DDR5世代的竞争中持续保持领先地位。2024年，公司DDR5内存接口芯片出货量超过DDR4内存接口芯 片。在DDR5内部子代迭代进程中，公司DDR5第二子代RCD芯片2024年出货量已超过第一子代产品，第 三子代RCD芯片于第四季度开始规模出货；同时，第五子代RCD芯片已顺利向客户送样。凭借卓越的技术 实力以及产品出色的稳定性和可靠性，公司精准把握DDR5迭代升级的 ...

澜起科技高速互连芯片开启增长新引擎。澜起科技深度参与相关国际标准组织与 产业联盟的标准制定工作，并基于这些新标准研发出多款高性能运力芯片，包括 PCIe Retimer、MRCD/MDB、CKD、MXC 等。1.PCIe Retimer 芯片：用于 PCIe 高速数据传输协议的超高速时序整合芯片，在数据中心的数据高速、远距离传输 场景中，主要用于 AI 服务器、有源线缆（AEC）等典型场景。2.MRCD/MDB 芯 片：服务器新型高带宽内存模组 MRDIMM 的核心逻辑器件，旨在满足 AI 及高性 能计算等应用场景对内存带宽的高要求。3.CKD 芯片：客户端内存模组的关键器 件。根据 JEDEC 定义，当 DDR5 数据速率达到 6400MT/s 及以上时，客户端内 存模组需采用一颗专用的时钟驱动器（CKD）芯片对时钟信号进行缓冲和重新驱 动，以满足高速时钟信号的完整性和可靠性要求。4．MXC 芯片：作为一款 CXL 协议所定义的芯片，MXC 主要用于内存扩展及内存池化领域，能够有效提升内 存容量和带宽，以满足高性能计算和人工智能等数据密集型应用的需求。 公司收入利润持续高增长。2024 年公司实现营业收入 ...

点击 关注我们 报告发布日期：2025年5月28日 报告名称: 《澜起科技（688008.SH）：聚焦高速互连芯片，运力芯片成为增长新引擎》 分析师：胡剑 S0980521080001/胡慧 S0980521080002/ 叶 子 S0980522100003 / 张大为 S0980524100002/ 詹浏洋 S0980524060001 / 李书颖 S0980122080309 联系人：连欣然 完整报告请扫描下方二维码 核心观点 2024年互连类芯片和津逮服务器平台收入占比分别为92%和8%，1Q25收入和归母净利润均创季度 新高 在数据密集的计算系统中，CXL可用于内存扩展、内存池化和内存共享。公司的MXC芯片是一款CXL内存扩 展控制器芯片，已成功通过了CXL 2.0合规性测试，列入CXL联盟公布的首批CXL 2.0合规供应商清单；另外， 三星和SK海力士同期入选CXL 2.0合规供应商清单，其受测产品均采用了公司的MXC芯片。另外，公司在 2024年第四季度决定暂缓用于数据中心的AI算力芯片研发，将相关技术积累和研发资源转移至PCIe Switch芯 片的研发及产业化。 风险提示 新产品研发不及预期 ...

Investment Rating - The report maintains an "Outperform" rating for the company [5]. Core Views - The company focuses on high-speed interconnect chips, with its capacity chips becoming a new growth engine. In 2024, interconnect chips and the Tsingdai server platform accounted for 92% and 8% of revenue, respectively. The company achieved a revenue of 3.639 billion yuan in 2024, a year-on-year increase of 59%, and a net profit of 1.412 billion yuan, a year-on-year increase of 213% [1][11]. - The company is one of the three major DDR5 memory interface chip manufacturers globally, leading the second-generation iteration of DDR5. The continuous iteration of CPUs supporting higher-speed DDR5 will drive the large-scale use and upgrade of DDR5 memory modules [2][45]. - The MXC chip has entered the first batch of compliant suppliers for CXL 2.0, and the company has decided to shift its R&D focus from AI computing chips for data centers to PCIe Switch chips [3][12]. Summary by Sections Financial Performance - In 2024, the company achieved a revenue of 3.639 billion yuan, with a year-on-year growth of 59%. The net profit reached 1.412 billion yuan, marking a year-on-year increase of 213%. The revenue and net profit for Q1 2025 were 1.222 billion yuan and 525 million yuan, respectively, both setting quarterly records [1][11][16]. - The company's revenue from interconnect chips was 3.349 billion yuan, with a gross margin of 62.7% in 2024 [24][22]. Product Development - The company has successfully launched multiple high-performance capacity chips, including PCIe Retimer, MRCD/MDB, and CKD, with a combined revenue of approximately 422 million yuan in 2024, which is eight times that of 2023 [2][56]. - The company has initiated the second-generation iteration of DDR5 memory interface chips, with the second-generation RCD chip shipments exceeding those of the first generation in 2024 [46][45]. Market Position - The company is positioned as a leading provider of interconnect chips and server platforms, with a CAGR of 20% in revenue from 2016 to 2024 and a CAGR of 41% in net profit during the same period [11][16]. - The global market for memory interface chips is expected to reach $5.7 billion by 2031, with the company being one of the three main suppliers [40][41]. Valuation - The report provides a reasonable valuation range for the company's stock at 84.50 to 93.89 yuan, representing a premium of 11% to 24% over the closing price of 75.84 yuan on May 27 [5][4].

申请入围"中国IC独角兽" 半导体高质量发展创新成果征集 问题4:公司将全互连芯片作为未来五至十年的战略重心,这个领域的发展潜力如何?公司有哪些优势能够 支撑在全互连芯片的不断延展? 答复:互连芯片主要用于提升系统运力,从当前智算系统的发展趋势来看,更高带宽和更低延迟的互连芯片 是提升系统整体效率的刚需。同时,由于智算系统的复杂架构,系统需要多种功能的互连芯片协同工作,比 如芯片间的互连、服务器机箱之间互连、服务器集群间互连以及数据中心间的互连等。因此,互连芯片 正逐渐成长为一个有巨大潜力的蓝海市场。澜起科技在互连芯片领域深耕20余年,拥有深厚的技术积 累。同时,公司深度参与相关国际标准组织与产业联盟的标准制定工作,并基于这些新标准持续研发高性 问题1:公司互连类芯片一季度实现大幅增长,请问二季度是否能延续这一趋势?如何看待2025年全年运力 芯片的需求情况? 答复:2025年第一季度,公司互连类芯片产品线销售收入为11.39亿元,同比增长63.92%,环比增长17.19%,已 实现连续八个季度环比增长。根据公司披露的《2025年第一季度报告》,受益于AI产业趋势对DDR5内存 接口芯片及高性能运力芯片需求的 ...

Investment Rating - The report assigns a "Buy" rating for the company, marking its first coverage due to its leading position in interconnect chip solutions and strong growth prospects driven by industry trends and new product breakthroughs [5][6]. Core Views - The company is a global leader in data processing and interconnect chip design, with a comprehensive product matrix. It focuses on providing high-performance, low-power chip solutions for cloud computing and AI, maintaining a solid market position [5][10]. - In 2024, the company experienced significant business expansion, with a notable recovery in demand for its main products, particularly DDR5 memory interface chips, which surpassed DDR4 in shipment volume. The company achieved a revenue of 3.639 billion yuan, a year-on-year increase of 59.2%, and a net profit of 1.412 billion yuan, up 213.1% [5][40]. - The company is expected to benefit from the rapid growth of the AI server market, with predictions indicating that the AI server market value could reach 298 billion USD by 2025. The company is a key supplier of DDR5 memory interface chips and PCIe Retimer chips, which are crucial for this market [5][60]. Summary by Sections Market Performance - As of April 29, 2025, the company's closing price was 74.31 yuan, with a total market capitalization of 85,069.29 million yuan and a debt-to-asset ratio of 5.72% [3]. Financial Performance - The company reported a revenue of 12.22 billion yuan in Q1 2025, a year-on-year increase of approximately 65.78%, with a net profit of 5.25 billion yuan, up 135.14% [45]. - The revenue for 2024 was 36.39 billion yuan, with interconnect chip revenue reaching 33.49 billion yuan, a year-on-year growth of 53.31% [40]. Product Lines - The company has two main product lines: interconnect chips and the Zindai® server platform. The interconnect chip line includes memory interface chips, PCIe Retimer chips, and clock chips, while the server platform includes Zindai® CPUs and memory modules [5][14]. - The company has successfully launched several high-performance chips, including MRCD/MDB and CKD chips, which are expected to drive future revenue growth [26][40]. Growth Drivers - The company is actively expanding its business layout and investing in technology innovation, with a focus on high-level R&D investment. It aims to enhance its core technology and product applications, which are expected to drive long-term revenue and profit growth [5][10]. - The global server market is projected to grow significantly, with the AI server market expected to reach 298 billion USD by 2025, providing a favorable environment for the company's product demand [60][64]. Profit Forecast - The company is projected to achieve net profits of 21.01 billion yuan, 29.53 billion yuan, and 38.31 billion yuan for the years 2025, 2026, and 2027, respectively, with corresponding growth rates of 48.82%, 40.55%, and 29.74% [8][10].