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三星3nm良率仅50%!
国芯网·2025-06-03 12:41

Core Viewpoint - Samsung's 3nm process yield remains low at 50% after three years of production, leading major tech companies like Google to shift to TSMC for chip production, impacting Samsung's market position [2]. Group 1: Samsung's 3nm Process Challenges - Samsung's 3nm yield is reported to be at 50%, making it difficult to gain trust from large tech companies [2]. - Google is transitioning its Tensor G5 chip production to TSMC, securing a contract for the next 3 to 5 years, which includes future Pixel models [2]. - Other companies like Qualcomm and AMD are also relying on TSMC due to its over 90% yield rate, which attracts more orders [2]. Group 2: Financial Implications and Cost Control - Samsung's mobile application processor (AP) costs surged by 37% in Q1 2025, reaching 4.79 trillion KRW, primarily due to reliance on Qualcomm chips for the Galaxy S25 series [3]. - Utilizing its own chips could help Samsung manage rising expenses more effectively [3]. Group 3: Competitive Landscape - In the 5nm and 7nm segments, China's SMIC is making progress and securing key orders, increasing competitive pressure on Samsung [3].