先进制程工艺
Search documents
郭明錤:特斯拉AI6芯片预计用三星2纳米工艺、SF2良率约50% 难预测能否如期量产
news flash· 2025-07-29 06:22
Core Viewpoint - Tesla is expected to mass-produce the AI6 chip by 2027 using Samsung's 2nm process, but the yield rate and ability to meet production timelines remain uncertain [1] Group 1: Production and Technology - The AI6 chip will utilize Samsung's 2nm (SF2) advanced process technology [1] - The current yield rate for SF2 is approximately 40-50%, which is lower than TSMC's N2 process yield of over 70% and Intel's 18A yield of 50-55% [1] - SF2 employs GAA (Gate-All-Around) technology similar to SF3, which is beneficial for mass production [1] Group 2: Uncertainty in Production - There is significant uncertainty regarding whether the AI6 chip can be produced on schedule using the SF2 process [1]
中微公司:一季度净利润3.13亿元 同比增长25.67%
news flash· 2025-04-24 11:35
Core Viewpoint - The company reported a significant increase in revenue and net profit for the first quarter of 2025, driven by innovation in advanced process technology and increased shipment of high-end products [1] Financial Performance - The company's revenue for Q1 2025 reached 2.173 billion yuan, representing a year-on-year growth of 35.40% [1] - The net profit attributable to shareholders was 313 million yuan, showing a year-on-year increase of 25.67% [1] Innovation and Product Development - The company has made continuous innovations in advanced process technology, particularly in critical etching processes for advanced logic and memory device manufacturing [1] - The shipment volume of six types of thin film equipment has significantly increased, successfully entering the market [1] Research and Development - The company has increased its R&D investment to approximately 687 million yuan, which is a year-on-year growth of about 90.53% [1]