Workflow
AI算力
icon
Search documents
山西证券研究早观点-20250610
Shanxi Securities· 2025-06-10 03:24
Group 1: Hubei Yihua (000422.SZ) - Hubei Yihua is a diversified large chemical enterprise with upstream resource advantages and production base layout [5][6] - The company operates in multiple sectors including coal chemical, chlor-alkali chemical, phosphate and fluorine chemical, and fine chemicals. In 2024, revenue from chemical fertilizers, PVC, chlor-alkali products, and other fine chemical products is projected to be 7.65 billion, 4.13 billion, 1.53 billion, and 1.81 billion CNY respectively, accounting for 45.1%, 24.4%, 9.0%, and 10.7% of total revenue [7] - The company ranks third in national fertilizer capacity, fifth in PVC capacity, and second globally in pentanediol capacity [7] - The acquisition of Xinfa Investment will increase the company's coal resource ownership and production capacity, adding 600,000 tons/year of urea, 300,000 tons/year of PVC, and 3 million tons/year of coal [7] - The company expects net profits of 940 million, 1.18 billion, and 1.24 billion CNY for 2025-2027, with corresponding PE ratios of 14.3, 11.3, and 10.8 times [7] Group 2: Shenghong Technology (300476.SZ) - Shenghong Technology is a leading high-end PCB manufacturer with advanced multilayer and HDI board technologies, having established a "soft and hard" product layout through acquisitions [8] - The company has long-term partnerships with major brands such as Nvidia, Tesla, AMD, and Microsoft, which enhances its competitive edge in the PCB market [8] - The PCB industry is expected to grow rapidly due to the explosion in computing power demand and the electrification and intelligence of automobiles, with a projected CAGR of 5.4% from 2024 to 2028, reaching over 90 billion USD by 2028 [8] - The company anticipates net profits of 4.65 billion, 6.58 billion, and 8.15 billion CNY for 2025-2027, with corresponding EPS of 5.39, 7.63, and 9.45 CNY, and PE ratios of 18.6, 13.1, and 10.6 times [8]
华为昇腾万卡集群揭秘:如何驯服AI算力「巨兽」?
雷峰网· 2025-06-09 13:37
万卡集群可用度达到98%,集群秒级快恢(训练+推理)。 编辑丨李希 01 引言 你是否注意到,现在的 AI 越来越 "聪明" 了?能写小说、做翻译、甚至帮医生看 CT 片,这些能力背后离 不开一个默默工作的 "超级大脑工厂"——AI 算力集群。随着人工智能从简单规则判断进化到能处理万亿参 数的大模型,单台计算机的算力就像小舢板面对汪洋大海,而算力集群则是把上万台甚至几十万台计算机 像搭积木一样连接起来,形成一艘能承载巨量计算任务的 "算力航空母舰"。 当我们把上万台计算机整合成一个有机整体时,需要解决一系列世界级难题:如何让它们像精密钟表一样 协同工作?如何在部分设备故障时依然保持高效运行?如何快速修复大规模训练中的中断问题?接下来我 们将逐一揭秘这些支撑 AI 算力集群的关键特性,看看华为团队如何用工程智慧驯服这头算力巨兽。 02 超节点高可用: 24 小时不停工的智能工厂 就像医院的急诊系统必须时刻在线, AI 训练和推理也不能轻易中断。算力集群里每台计算机都有 "备用替 身",当某台机器出现故障(比如突然断电或硬件损坏),系统会立刻启动备用机接管任务,就像接力赛中 接力棒无缝传递,确保自动驾驶训练、语音 ...
北交所点评报告:北交所发布北证专精特新指数,开启“双指数”时代
ZHONGTAI SECURITIES· 2025-06-09 13:05
北交所发布北证专精特新指数,开启"双指数"时代 ——北交所点评报告 分析师:冯胜 执业证书编号:S0740519050004 Email:fengsheng@zts.com.cn 分析师:杨帅 业发展,北交所交易热度持续》 2025-05-27 北交所 证券研究报告/行业点评报告 2025 年 06 月 09 日 执业证书编号:S0740524040002 Email:yangshuai01@zts.com.cn | 上市公司数 | 266 | | --- | --- | | 行业总市值(亿元) | 8,250.35 | | 行业流通市值(亿元) | 4,967.15 | 1、《首次修订《北证指数计算与维护 细则》,北证 50 成分迎来调整》 2025-06-04 2、《北证 50 周涨幅超三大指数,国 家级经开区为"投资中国"首选》 2025-06-03 评级: 增持(维持) 报告摘要 北交所发布北证专精特新指数 1)2025 年 6 月 6 日,北交所公告称将联合中证指数公司于 6 月 30 日正式发布北证 专精特新指数,为市场提供多维度投资标的和业绩基准。 2)经流动性筛选后,北证专精特新指数从符合条件 ...
华为如何驯服AI算力「巨兽」?
虎嗅APP· 2025-06-09 12:54
HUAWEI X HUXIU 在通往通用人工智能(AGI)的路上,如何像其他领域一样实现弯道超车,是业界绕不开的 话题。 在过去的十余年时间里,各项单点技术飞速演进,但随着单点技术演进的边际效应递减和系 统复杂度的提升,系统性能的天花板逐步从单点技术的上限演变成系统工程上限:单点优势 越来越像是精致的零件,提升空间有限;但采用系统工程创新,各个部分完美配合、高效协 同,实现整个系统的效能最优,才有更积极的现实意义。 如何在发挥单点技术优势的同时,以整体视角重新构建路径,通过对复杂系统的极致把控与 再组织、找到新的突破可能?解决这个看似不可能的问题,就有望为我们独立引领最前沿技 术发展创造条件。 近期,虎嗅将推出《华为技术披露集》系列内容,通过一系列技术报告,首次全面详述相关 技术细节,为业界提供参考价值。 我们期待通过本系列内容,携手更多伙伴共同构建开放协作的生态系统,助力昇腾生态在中 国的蓬勃发展。 《华为技术披露集》系列 VOL.13 :万卡集群 你是否注意到,现在的 AI 越来越 "聪明" 了?能写小说、做翻译、甚至帮医生看 CT 片,这 些能力背后离不开一个默默工作的 "超级大脑工厂"——AI 算力集 ...
美国推出稳定币,中国数字货币已应用推广
Tebon Securities· 2025-06-09 09:44
优于大市(维持) 证券分析师 [Table_Main] 证券研究报告 | 行业周报 通信 李宏涛 资格编号:S0120524070003 邮箱:liht@tebon.com.cn 研究助理 市场表现 -20% -10% 0% 10% 20% 29% 39% 49% 59% 2024-06 2024-10 2025-02 通信 沪深300 资料来源:德邦研究所,聚源数据 相关研究 1.《算力卫星与金穹系统,低轨卫星 基础设施加速落地》,2025.6.3 2.《美国对昇腾禁用遭反制,生态竞 赛掀开帷幕》,2025.5.26 3.《美国 BIS 加强 AI 芯片出口管制, 算力供需将向国内回归》,2025.5.19 4.《中美将开始接触,出海产业链预 期向好》,2025.5.10 5.《国内需求回归,国产算力深度布 局》,2025.5.5 通信 2025 年 06 月 09 日 美国推出稳定币,中国数字货币已应 用推广 [Table_Summary] 投资要点: 1. 投资策略 请务必阅读正文之后的信息披露和法律声明 1.1 美国、中国香港更新稳定币政策,加密货币向"正规军"转化。美国推进稳定 币法案,中国香港也随 ...
独家揭秘!华为如何让万台AI服务器秒变「超级大脑」
第一财经· 2025-06-09 09:01
你是否注意到,现在的 AI 越来越 "聪明" 了?能写小说、做翻译、甚至帮医生看 CT 片,这些能力背后 离不开一个默默工作的 "超级大脑工厂"——AI 算力集群。随着人工智能从简单规则判断进化到能处理万 亿参数的大模型,单台计算机的算力就像小舢板面对汪洋大海,而算力集群则是把上万台甚至几十万台计 算机像搭积木一样连接起来,形成一艘能承载巨量计算任务的 "算力航空母舰"。 (2) 业务层容错: 租户无感知下,通过重试容忍网络闪断,将系统故障转为亚健康, (3) 运维层容错: 主要构筑亚健康感知和优雅恢复技术,通过主动方式将消减亚健康事件影响。 集群线性度:人多力量大的完美协作 当我们把上万台计算机整合成一个有机整体时,需要解决一系列世界级难题:如何让它们像精密钟表一样 协同工作?如何在部分设备故障时依然保持高效运行?如何快速修复大规模训练中的中断问题?接下来我 们将逐一揭秘这些支撑 AI 算力集群的关键特性,看看华为团队如何用工程智慧驯服这头算力巨兽。 超节点高可用:24 小时不停工的智能工厂 就像医院的急诊系统必须时刻在线,AI 训练和推理也不能轻易中断。算力集群里每台计算机都有 "备用替 身",当某台机器 ...
华为昇腾万卡集群揭秘:如何驯服AI算力「巨兽」?
机器之心· 2025-06-09 04:33
机器之心发布 机器之心编辑部 你是否注意到,现在的 AI 越来越 "聪明" 了?能写小说、做翻译、甚至帮医生看 CT 片,这些能力背后离不开一个默默工作的 "超级大脑工厂"——AI 算力 集群。 随着人工智能从简单规则判断进化到能处理万亿参数的大模型,单台计算机的算力就像小舢板面对汪洋大海,而算力集群则是把上万台甚至几十万台计算机 像搭积木一样连接起来,形成一艘能承载巨量计算任务的 "算力航空母舰"。 当我们把上万台计算机整合成一个有机整体时,需要解决一系列世界级难题:如何让它们像精密钟表一样协同工作?如何在部分设备故障时依然保持高效运 行?如何快速修复大规模训练中的中断问题? 接下来我们将逐一揭秘这些支撑 AI 算力集群的关键特性,看看华为团队如何用工程智慧驯服这头算力巨兽。 技术报告地址:https://gitcode.com/ascend-tribe/ascend-cluster- infra/blob/main/Overview/%E6%98%87%E8%85%BE%E9%9B%86%E7%BE%A4%E5%9F%BA%E7%A1%80%E8%AE%BE%E6%96%BD%E7%BB%BC%E8%BF ...
海光信息中科曙光复牌倒计时!AI再迎催化,信息技术ETF(562560)布局全产业链
Mei Ri Jing Ji Xin Wen· 2025-06-09 02:48
Group 1 - The core viewpoint of the news highlights the strong performance of the AI computing sector, particularly driven by the merger agreement between Haiguang Information and Zhongke Shuguang, which is expected to create a comprehensive domestic computing ecosystem [1] - The merger involves Haiguang Information issuing A-shares to acquire Zhongke Shuguang, with the trading suspension expected to last no more than 10 trading days, starting from June 10, 2025 [1] - The restructuring aims to establish a full technology stack "carrier" for domestic computing, with Haiguang focusing on high-end CPU/DCU design and Zhongke Shuguang leading in servers, storage, and cloud computing [1] Group 2 - Investors interested in the computing industry and information technology opportunities are encouraged to consider the Information Technology ETF (562560), which tracks the CSI All-Share Information Index [2] - Haiguang Information and Zhongke Shuguang are significant components of this ETF, ranking 5th and 9th respectively, with a combined weight of nearly 5% [2] - The ETF covers the entire AI industry chain, including design, end applications, and digital infrastructure, with major holdings in companies like SMIC, Cambrian, Luxshare Precision, and BOE Technology Group [2]
海光信息20250606
2025-06-09 01:42
请介绍海光信息的业务布局及其在国内市场的地位。 海光信息是国内高端处理器领域的领先企业,主要布局 CPU 和 GPU 两个赛道。 在 CPU 领域,海光信息处于国产 CPU 龙头地位,目前在国内市场份额排名前 二。国产 CPU 市场呈现双寡头格局,尤其是在服务器领域。而在 GPU 方面, 国内正逐步替代海外产品,目前出货仍以英伟达为主,但预计从 2025 年二季 度开始,随着 H20 逐步断供,国产芯片占比将加速提升。近期农业银行 AI 服 务器集采中选用了华为升腾、寒武纪和海光的信息平台,这表明国产 AI 芯片格 海光信息 20250606 摘要 海光信息正处于新一代高端 CPU 量产阶段,预计核数翻倍,显著提升竞 争力和单价,将带动主业量价齐升。同时,上代 DCU 22+已规模化出 货,新一代 AI 产品预计在吸收合并中科曙光后加速推出。 海光信息通过换股方式吸收合并中科曙光,旨在加强主业,整合芯片到 软件到系统的产业布局,实现技术互补、产业链协同和市场资源复用, 形成规模效应,提升算力产业发展水平。 海光信息主要产品包括 7,000 系列(高端服务器)、5,000 系列(边缘 计算服务器)、3,000 ...
新股前瞻|力积存储:营收不过7亿,内存芯片新势力如何撬动大产业?
智通财经网· 2025-06-08 13:54
Core Viewpoint - The semiconductor storage chip industry is becoming a key battleground in global technology competition, driven by domestic substitution and the explosive demand for AI computing power. The global storage chip market is projected to reach 1,189.7 billion RMB in 2024, with DRAM accounting for 697.9 billion RMB and a 58.7% market share [1]. Group 1: Company Overview - Zhejiang Liji Storage Technology Co., Ltd. focuses on memory chip design and AI computing solutions, having evolved into a leading memory chip design company in China after acquiring Zentel Japan in 2020 [2]. - The company's business model revolves around memory chip design, packaging, and testing, with products including memory chips, memory modules, and KGD wafers [2]. - Memory chips constitute the core business of the company, maintaining a revenue share of 70.2% to 88.2% from 2022 to 2024 [3]. Group 2: Financial Performance - The company experienced revenue of 610 million RMB in 2022, 580 million RMB in 2023, and is projected to reach 646.4 million RMB in 2024, indicating a "first decline then rise" trend [5]. - Cumulative losses over three years amount to nearly 500 million RMB, with annual losses of 139 million RMB, 244 million RMB, and 109 million RMB from 2022 to 2024 [7]. - The gross margin improved from -2.1% in 2022 to 9.3% in 2024, driven by a recovery in memory chip prices and an increase in high-margin module business [7]. Group 3: Market Position and Growth Potential - By 2024, the company ranks fourth among domestic players in the niche DRAM market, with a market share of 11.3% in China and 0.8% globally [3][4]. - The global DRAM market is expected to grow at a compound annual growth rate (CAGR) of 5.1% from 2024 to 2029, while the Chinese market is projected to grow at a CAGR of 7.6% [11]. - The company is enhancing its core competitiveness through continuous technological innovation and optimizing its business structure to expand its market share [14]. Group 4: Future Strategies - The company plans to use funds from its potential IPO to enhance R&D capabilities, improve production and testing capacities, and expand global sales and marketing efforts [14]. - Measures will be taken to improve financial conditions, including better inventory management and optimizing accounts receivable and payable [14].