黄仁勋来华真实目的揭开！国产新一轮芯片材料出世，美日连夜建厂

Core Viewpoint - The chip industry is experiencing a significant shift with the introduction of a new material, "diamond copper," which combines the high thermal conductivity of diamond with the workability of copper, addressing critical challenges in advanced packaging for high-performance chips [1][3][4]. Group 1: New Material Introduction - Nvidia's CEO Jensen Huang announced a transition to a new cooling solution for GPUs based on the Vera Rubin architecture, utilizing "diamond copper" and 45°C warm water direct liquid cooling [1]. - The thermal conductivity of diamond copper is reported to be 2000 W/(m·K), five times that of conventional copper, making it essential for high-density architectures like Chiplet and CoWoS [4]. Group 2: Industrial Diamond Production - China accounts for over 90% of global industrial diamond production, with Henan province producing more than 22 million carats annually, establishing itself as a leading hub for diamond manufacturing [6]. - The development of diamond production in Henan has evolved over 40 years, advancing from diamond powder to industrial-grade single crystals and now to gem-quality diamonds [7]. Group 3: Market Dynamics and Competition - The introduction of high-quality diamonds from Henan is reshaping the global diamond pricing structure, with significant price reductions observed in the market [11]. - The recognition of Henan diamonds among U.S. consumers has increased from less than 15% six years ago to over 80% in 2024, indicating a strong market presence [13]. Group 4: Future Prospects - Henan is not only focusing on raw material production but is also pushing for high-end customization and branding, aiming to control design, pricing, and narrative in the diamond market [13]. - The industrial application of diamond cooling solutions is expected to grow as AI computing demands increase, with Chinese companies holding over 37% of global patents related to industrial diamonds [13].