半导体行业观察·2025-11-26 00:39Core Insights - The article discusses the increasing demand for advanced packaging technologies in the semiconductor industry, particularly due to the tight capacity of TSMC's CoWoS technology, which has led companies to consider Intel's EMIB as an alternative solution [1][2]. Group 1: TSMC's CoWoS Capacity Constraints - TSMC's CoWoS advanced packaging capacity is highly constrained, making it difficult for many ASIC and second-tier AI chip manufacturers to secure sufficient support [1]. - The demand for cloud AI chips has surged, leading to full capacity utilization at TSMC and its associated testing supply chain [2]. - There is a growing need for local production in the U.S., which TSMC currently cannot fully meet due to the requirement of returning the backend processes to Taiwan [2]. Group 2: Intel's EMIB Technology - Intel's EMIB technology is gaining attention due to its cost-effectiveness and good thermal performance, making it suitable for products with lower technical specifications [2][3]. - Companies like Marvell and MediaTek are reportedly exploring EMIB to offer more affordable solutions to their customers [2]. - EMIB is seen as a mature technology that can support urgent Tier 2 projects that require quick design-to-production timelines [3][4]. Group 3: Industry Movements and Collaborations - Major companies like Apple and Qualcomm are actively recruiting talent with knowledge of EMIB technology, indicating a strategic shift towards this packaging method [3]. - The integration of TSMC's front-end wafer fabrication with Intel's EMIB backend is being considered as a viable business model for AI chip supply chains [5]. - There is a trend of increasing collaboration among companies testing EMIB, which may lead to stable order volumes in the long term if successful [4][6].