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美光HBM 4,伺机反超
半导体行业观察· 2025-08-24 01:40
公众号记得加星标⭐️,第一时间看推送不会错过。 美光也对 HBM4 表现出了信心。这三家内存公司已经向英伟达等主要客户提供了 HBM4 样品。然 而,三家公司的生产计划各不相同:SK 海力士和三星电子计划在今年下半年推出 HBM4,而美光的 目标是明年。 Sadhana CBO 表示:"我们的 HBM4 将与 HBM3E 采用相同的 1β 节点生产,这是一个非常成熟且 性能卓越的节点。"他补充道:"相比之下,我们的一个竞争对手正试图在 1c 节点上生产 HBM4,这 将需要额外的工作来验证新技术。"1β 工艺是美光公司对第五代 10 纳米 DRAM 的命名,而下一代 1c 是第六代 10 纳米 DRAM,据信三星电子将从 HBM4 开始应用。 对于下一代产品HBM4E(第七代),Sadhana CBO表示:"一些客户正在寻找将GPU逻辑集成到 HBM4E的HBM基础芯片中的定制产品。"他指出,"这种定制开发将产生高昂的费用,因此我们将只 与少数供应商合作,这可能会改变市场格局。" 另一方面,尽管一些业内人士预计SK海力士将很快宣布售罄,但ZDNet指出,人们对其合同最终敲 定的进展感到担忧。报道称,在第二季度 ...
HBM,新大战
半导体行业观察· 2025-07-11 00:58
Core Viewpoint - The article discusses the significant transformation in data centers from a "compute-centric" approach to a "bandwidth-driven" model, highlighting the rise of High Bandwidth Memory (HBM) as a crucial infrastructure for large model computations [1][2]. Group 1: HBM Market Dynamics - HBM has evolved from being a standard component in high-performance AI chips to a strategic focal point in the semiconductor industry, with major players like Samsung, SK Hynix, and Micron viewing it as a key driver for future revenue growth [2][4]. - SK Hynix has established a dominant position in the HBM market, holding approximately 50% market share, with a staggering 70% share in the latest HBM3E products [6][10]. - Samsung is also actively pursuing custom HBM supply agreements with various clients, indicating a competitive landscape among these semiconductor giants [6][10]. Group 2: Customization Trends - Customization of HBM is becoming a necessity, driven by cloud giants seeking tailored AI chips, with SK Hynix already engaging with major clients like NVIDIA and Microsoft for custom HBM solutions [4][5]. - The integration of base die functions into logic chips allows for greater flexibility and control over HBM core chip stacks, optimizing performance, power consumption, and area [7][9]. Group 3: Hybrid Bonding Technology - Hybrid bonding is emerging as a critical technology for future HBM development, addressing challenges posed by traditional soldering techniques as stacking layers increase [12][18]. - Major companies, including Samsung and SK Hynix, are exploring hybrid bonding for their next-generation HBM products, which could lead to significant advancements in performance and efficiency [13][18]. Group 4: Future HBM Innovations - The article outlines the anticipated evolution of HBM technology from HBM4 to HBM8, detailing improvements in bandwidth, capacity, and power efficiency, with HBM8 expected to achieve a bandwidth of 64 TB/s and a capacity of up to 240 GB per module [20][21][27]. - Key innovations include the introduction of 3D integration technologies, advanced cooling methods, and AI-driven design optimizations, which are set to enhance the overall performance and efficiency of HBM systems [29][30]. Group 5: Competitive Landscape - The competition among DRAM manufacturers and bonding equipment suppliers is intensifying, with companies needing to collaborate across various domains to succeed in the evolving HBM market [33]. - The future of HBM technology will likely be shaped by the ability of companies to integrate diverse processes and resources, with the race for dominance in the post-AI era just beginning [33].
HBM不敌SK海力士,三星押注1c DRAM
半导体芯闻· 2025-06-20 10:02
Group 1 - Samsung aims to reverse the downturn in the HBM4 era by making significant progress in its 1c DRAM sector, achieving a yield rate of 50% to 70% in its sixth-generation 10nm DRAM wafers, up from less than 30% last year [1] - Samsung plans to increase the production of 1c DRAM at its Hwaseong and Pyeongtaek factories, with investments expected to begin by the end of the year [1] - The progress in 1c DRAM is seen as a precursor to Samsung's mass production plans for HBM4, which are set to start later this year [1] Group 2 - Samsung has redesigned its chips, accepting a delay of over a year to enhance performance, with the new DRAM to be produced at the Pyeongtaek Line 4 for mobile and server applications [3] - The production facilities related to HBM4 for the sixth-generation 10nm DRAM are located at Pyeongtaek Line 3 [3] - Samsung may reconsider its old strategy of leveraging economies of scale to cut costs and instead focus on performance in the HBM4 era [3] Group 3 - SK Hynix is taking a more cautious approach to 1c DRAM investments, planning to expand production only after the mass production of HBM4E [5] - SK Hynix completed the development of 1c DRAM by August 2024, achieving impressive test yields averaging over 80%, with a peak of 90% [6] - TrendForce predicts that HBM total shipments will exceed 30 billion gigabits by 2026, with HBM4 expected to become the mainstream solution by the second half of 2026 [6]
定制HBM,大战打响
半导体行业观察· 2025-06-20 00:44
Core Viewpoint - SK Hynix has positioned itself as a leader in the customized high bandwidth memory (HBM) market, primarily serving major clients like Nvidia, Microsoft, and Broadcom, amidst increasing demand for tailored AI memory solutions [1][3]. Group 1: Market Position and Clientele - SK Hynix has begun designing customized HBM based on specific client requirements, focusing on delivery timelines from its largest client, Nvidia [1]. - The company has received requests for customized HBM from the "Seven Giants" of the tech industry, including Apple, Microsoft, Google, Amazon, Nvidia, Meta, and Tesla [1]. - SK Hynix is expected to lead the customized HBM market, leveraging orders from major clients [3]. Group 2: Competitive Landscape - Samsung is anticipated to launch its first customized HBM, likely HBM4E, in the second half of next year, while SK Hynix is already a step ahead with HBM4 samples delivered to Nvidia [2][4]. - SK Hynix holds a significant market share in the global HBM market, with approximately 50%, followed by Samsung at 30% and Micron at 20% [4]. Group 3: Financial Performance and Investment - SK Hynix plans to invest 20 trillion KRW (approximately 14.5 billion USD) to convert its M15X factory into a production base for advanced DRAM and HBM [4]. - The market for customized HBM is projected to grow from 18.2 billion USD in 2024 to 130 billion USD by 2033, driven by the shift of large tech companies towards optimized AI services [3]. Group 4: Stock Performance and Investor Sentiment - SK Hynix's stock has surged by 41.8% this year, significantly narrowing the market capitalization gap with Samsung Electronics, which has seen a 12.4% increase [5]. - Foreign investors have played a crucial role in driving SK Hynix's stock price, with net inflows reaching 1.63 trillion KRW, the highest among stocks on the Korean exchange [5]. - Analysts express confidence in SK Hynix's HBM performance despite uncertainties in the semiconductor industry, with expectations of exceeding profit forecasts in the upcoming quarter [5].
SK海力士披露HBM规划
半导体行业观察· 2025-05-04 01:27
如果您希望可以时常见面,欢迎标星收藏哦~ 来源:内容来自skhynix,谢谢。 "我们致力于成为一家全方位面向AI的存储器供应商,这意味着需要构建客户所需的完整产品组 合,并在客户提出需求时实现精准高效地交付。同时,在开发新型HBM产品的过程中,我们将依 据客户的特定需求,提供定制化HBM,以满足客户多样化需求并提供最佳解决方案。" 2 凭借"一个团队(One Team)精神",达成全球最佳HBM竞争力 尽管崔副社长的日程安排极为繁忙,但近期他却感受到了前所未有的成就感。这是因为SK海力士 在全球范围内率先成功向客户交付了第六代HBM产品——"12层HBM4"样品。 "在开发全新概念产品并实现其商业化的过程中,我们成功开拓了新市场,并与众多客户建立了联 系,积累了丰富的实践经验。尽管所有这些经验都弥足珍贵,但最令我印象最为深刻的是,我们先 于计划推出了12层HBM4的样品,在面向AI的存储器领域,该产品的速度处于全球顶尖水平。" SK海力士成功确立了全球领先的HBM竞争优势。这一卓越成就源于全体成员作为"一个团队(One Team)"的紧密协作,以及持续不断的技术创新。 随着人工智能技术的迅猛发展,作为其核心 ...
HBM,占半壁江山了
半导体芯闻· 2025-04-07 11:07
Group 1 - SK Hynix plans to maintain its overwhelming technological leadership in the High Bandwidth Memory (HBM) market by launching next-generation products, including HBM4E [1][2] - The company will begin mass production of the sixth generation HBM, HBM4 12-layer products, this year, followed by timely supply of the seventh generation HBM4E [1] - HBM's share in SK Hynix's overall DRAM sales is rapidly increasing, expected to exceed 50% this year, up from over 40% in the fourth quarter of last year [2] Group 2 - SK Hynix has already sold out its HBM shipments for this year and anticipates potential early sell-out in the first half of next year, which will include both HBM3E and HBM4 12-layer products [2] - The company emphasizes the importance of customized HBM solutions to meet diverse market demands, reflecting a commitment to customer-specific needs [1]