中信证券:HBM有望成为云端训推的标准化主流显存方案
Xin Lang Cai Jing·2025-12-05 00:19

Core Viewpoint - The report from CITIC Securities emphasizes that in the AI era, the upgrade of memory bandwidth and capacity is crucial, with integrated storage and computing being a trend, and a positive outlook on investment opportunities in this sector [1] Group 1: Memory Technology - HBM (High Bandwidth Memory) is expected to become the standardized mainstream memory solution for cloud training and inference [1] - Domestic memory manufacturers are accelerating breakthroughs in response to increased U.S. sanctions against China, presenting significant investment opportunities within the related industrial chain [1] Group 2: CUBE Technology - CUBE is anticipated to become a key path for "breaking the AI storage wall" in inference and edge computing, achieving breakthrough bandwidth through customization and advanced packaging [1] - The packaging technology is seen as a way to compensate for process shortcomings, making CUBE the preferred solution for meeting AI storage demands domestically [1] - CUBE is identified as a critical observation direction for achieving a leapfrog development in integrated storage and computing, laying the foundation for true integration in the future [1]