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芯片荒激化巨头争沪金冲1023
Jin Tou Wang· 2025-12-26 03:03
今日周五(12月26日)亚盘时段,黄金期货目前交投于1023附近,截至发稿,黄金期货暂1016.58元/ 克,涨幅0.78%,最高触及1023.96元/克,最低下探1007.00元/克。目前来看,黄金期货短线偏向看涨走 势。 打开APP,查看更多高清行情>> 【要闻速递】 受全球高端存储芯片持续短缺影响,微软、谷歌、Meta等科技巨头陷入严峻供应链危机。为争夺HBM 和LPDDR芯片,多家企业采购高管常驻韩国,与三星、SK海力士密集谈判。 谈判屡现激烈冲突:微软高管因供应条件未达标当场离席;谷歌以"缺乏远见"解雇未及时签长期协议的 采购负责人。目前韩企HBM产能已满载,巨头被迫接受"空白支票"式采购——无条件接受任何价格与 数量的供货方案。 短缺已波及消费电子领域,苹果为保障LPDDR5X芯片供应,被迫支付230%溢价。随着部分长期协议明 年到期,行业预计将迎新一轮涨价潮。 为应对危机,谷歌、Meta等紧急扩编亚洲采购团队,增设存储器全球采购经理等职。分析指出,此次 短缺暴露AI爆发式增长与芯片产能周期的结构性矛盾,韩国芯片商议价权显著提升,正深刻重塑全球 科技供应链权力格局。 【最新黄金期货行情解析】 当前 ...
美光DRAM的逆袭
半导体芯闻· 2025-06-11 10:08
Core Viewpoint - NVIDIA has commissioned Micron, Samsung, and SK Hynix to develop SOCAMM memory modules, with Micron surprisingly being the first to receive mass production approval, outpacing its competitors [1][2]. Group 1: SOCAMM Technology - SOCAMM is a memory module designed by NVIDIA, consisting of 16 stacked LPDDR5X chips in four groups, primarily aimed at supporting AI accelerators by ensuring peak performance [1]. - Unlike HBM, which connects DRAM through vertical drilling, SOCAMM uses wire bonding with copper wires, which helps reduce heat generation due to copper's high thermal conductivity [1]. - Micron claims its latest low-power DRAM has a power efficiency that is 20% higher than its competitors [1]. Group 2: Market Position and Innovations - NVIDIA's next-generation AI servers will feature four SOCAMM modules, equating to 256 LPDDR5X chips, indicating a significant technological advancement [2]. - Micron's later adoption of EUV exposure equipment has allowed it to supply products earlier than Samsung and SK Hynix, focusing on structural design innovations to enhance memory efficiency while minimizing heat [2]. - Micron is expected to expand its HBM market share due to its low heat generation technology, as the number of stacked DRAM chips continues to increase [3]. Group 3: Competitive Landscape - Despite entering the HBM market later, Micron's thermal management technology and geographical advantages as a U.S. company position it to catch up with competitors [3]. - Micron's capital expenditure for this year is projected to reach $14 billion, indicating potential stable orders from major clients [3].
韩国芯片,危险!
半导体行业观察· 2025-03-02 02:43
Core Viewpoint - Micron has achieved a significant breakthrough by being the first to mass-produce the 1γ (1-gamma) sixth-generation (10nm class) DRAM node DDR5 memory samples, positioning itself competitively against major players like Samsung and SK Hynix in the semiconductor industry [1][3][4]. DRAM Competition - Micron's introduction of the 1γ DRAM node represents a comprehensive performance enhancement, addressing current technological demands across various applications, including cloud, industrial, consumer, and AI devices [3][4]. - The 1γ DRAM products, particularly the 16Gb DDR5, can reach speeds of 9200MT/s, a 15% increase over the previous generation, while also reducing power consumption by over 20% [4][5]. - Micron's market share in the DRAM sector has shown a notable increase, rising from 19.6% to 22.2% in Q3 2024, while Samsung and SK Hynix's shares have slightly decreased [8]. HBM Market Dynamics - Micron is making strides in the HBM market, having begun supplying 8-layer HBM3E chips to Nvidia, and is expected to start mass production of 12-layer HBM soon [11][12]. - SK Hynix remains a leader in HBM, but Micron's advancements may challenge this dominance, especially as it aims to increase its HBM market share to 20%-25% by 2025 [19][24]. - Samsung's delays in the sixth-generation 1c DRAM process could impact its HBM product development, potentially affecting its competitive position in the HBM market [10][11]. Technological Innovations - The adoption of EUV lithography technology has allowed Micron to enhance the capacity density of its 1γ DRAM by over 30%, marking a significant technological advancement in DRAM manufacturing [20][21][22]. - Micron's strategic investments in manufacturing capabilities, including a $6.165 billion subsidy from the U.S. government, are expected to bolster its production capacity and technological edge [18][19]. Competitive Landscape - The competitive landscape in the DRAM and HBM markets is intensifying, with Micron's recent advancements posing a challenge to the long-standing dominance of Samsung and SK Hynix [19][24]. - Micron's success in low-power DRAM, particularly in supplying LPDDR5X chips for Samsung's Galaxy S25, highlights its growing influence in the semiconductor market [15][16][17].