据智通财经7月21日报道，业界消息称，SK海力士正在讨论扩大HBM3E 8层产品的生产规模，其出货量 预计将超出最初预期。 这得益于近期H20的出口管制解除，为此，SK海力士计划在今年第三季度前完成面向H20的HBM3E 8层 产品量产。考虑到可能出现的额外需求，该司正在评估扩大相关HBM生产规模所需的材料及零部件采 购方案。 1）HBM设备：精智达、华海清科、芯源微、拓荆科技、中微公司等； 2）材料：鼎龙股份、雅克科技、华海诚科、联瑞新材等。 *免责声明：文章内容仅供参考，不构成投资建议 *风险提示：股市有风险，入市需谨慎 爱建证券指出，HBM作为大模型训练和推理负载下的关键存储器件，具备超高带宽（高达 819 GB/s）、极致能效比等性能优势，已经成为 AI 芯片架构的标配组件。 其表示，HBM 使用 3D 堆叠+高密度互联+热管理协同设计，其制造流程中所需关键设备：1）深硅刻蚀 （形成 TSV）需高纵深比、低缺陷率、低侧壁粗糙度的等离子体干法刻蚀设备；2)多层薄化工艺后清洗 去除杂余颗粒的硅片减薄与清洗设备；3）微凸点（μ-bump）制程依赖高分辨率涂胶显影、回流焊设 备；4）绑定与封装检测需要高精度热 ...

Market Performance - The main board led the gains with notable increases in stocks such as Dongxin Peace (+10.01%), Chunzhong Technology (+10.00%), and Shengjing Micro (+9.99%) [1] - The ChiNext board saw significant growth, particularly in Jiuliang Co. (+20.00%) and Suzhou Tianmai (+17.89%) [1] - The Sci-Tech Innovation board was also strong, with Dingtong Technology (+10.11%) and Youfang Technology (+10.04%) leading the way [1] - Active sub-industries included SW Robotics (+1.95%) and SW Gaming III (+1.88%) [1] Domestic News - Hanbo Semiconductor received listing guidance registration, focusing on high-end GPU chip solutions for intelligent computing and graphics rendering [1] - UBTECH Technology won a major procurement project for humanoid robot equipment worth 90.51 million yuan, marking the largest order in the global humanoid robot sector [1] - China Unicom achieved a breakthrough in long-distance heterogeneous mixed training of large models, successfully completing a 1500 km cross-domain AI model training experiment [1] - Hydrogen-based New Energy Technology announced the commencement of construction for a fourth-generation semiconductor project, expected to reach an annual production capacity of 4.8 million wafers [1] Company Announcements - Juzan Optoelectronics reported a total revenue of 1.594 billion yuan for H1 2025, a year-on-year increase of 19.51%, with a net profit of 117 million yuan, up 3.43% [2] - Mankun Technology projected a net profit of 60 to 70 million yuan for H1 2025, representing a growth of 53.98% to 79.64% compared to the previous year [2] - Yangjie Technology estimated a net profit of 552.30 million to 637.27 million yuan for H1 2025, a year-on-year increase of 30% to 50% [2] - Huahai Chengke announced a cash dividend adjustment to 0.2002 yuan per share after accounting for share buybacks [2] Overseas News - Nikon announced the launch of its first backend lithography system, the digital lithography system DSP-100, set to accept orders starting July 2025 [2] - SK Hynix plans to complete mass production of HBM3E 8-layer products by Q3 this year, evaluating the procurement of materials and components for increased production [2] - Samsung Electronics made significant progress in the 10nm sixth-generation DRAM process, achieving over 50% yield, with plans to start mass production of HBM4 in the second half of the year [2] - Samsung Display will supply 48-inch Pillar-to-Pillar OLED displays for the upcoming Maybach S-Class, set to launch in 2028 [2]

如果您希望可以时常见面，欢迎标星收藏哦~ 来 源： 内容 编译自 zdnet 。 SK海力士有望将其第五代高带宽内存（HBM3E）8层堆叠产品的出货量提升至超出原先预期的水 平，这得益于近期美国对英伟达面向中国市场的AI芯片"H20"所施加的出口限制被解除。H20原本 采用HBM3，但从今年起，已主要搭载SK海力士的HBM3E 8层产品。 据悉，SK海力士计划首先在今年第三季度之前完成面向H20的HBM3E 8层产品的量产。考虑到可 能出现的新增需求，公司正评估扩大该HBM产品产量所需的材料与零部件的采购方案。 据业界21日消息，SK海力士正在讨论将HBM3E 8层产品的生产规模提升至超出原先预期的方案。 此前，英伟达于本月15日通过官方博客宣布，计划重启其H20 GPU在中国市场的销售。英伟达首 席执行官黄仁勋当时表示："我们正在重新提交H20的销售申请，美国政府已承诺向英伟达发放相 关许可证，我们希望尽快启动产品供应。" H20是英伟达基于其主力产品调降性能而推出的AI加速器，目的是规避美国对中国AI芯片的出口 管制。然而，今年4月美国政府宣布对H20实施无限期出口限制，英伟达由此预计将承担约55亿美 元 ...

消息称SK海力士拟扩产HBM3E 8层产品 《科创板日报》21日讯，业界消息称，SK海力士正在讨论扩大HBM3E 8层产品的生产规模，其出货量 预计将超出最初预期。 (ZDNET Korea) ...