三大晶圆厂，巅峰之战

Core Viewpoint - The global semiconductor industry is crucial for modern technology, with TSMC, Samsung Foundry, and Intel Foundry as the three major players driving innovation and competition in advanced chip manufacturing [2][4][6]. Group 1: Company Profiles - TSMC is the absolute leader in pure foundry services, focusing solely on wafer manufacturing and avoiding competition in chip design, which has fostered strong relationships with companies like NVIDIA, AMD, Apple, and Qualcomm [2]. - Samsung Foundry represents a vertically integrated alternative, producing both chips and consumer electronics, and is investing heavily in advanced process nodes like 2nm GAA technology [3]. - Intel Foundry is a strategic newcomer, transitioning from a vertically integrated model to opening its fabs to external customers, with a roadmap that includes advanced nodes like Intel 18A [3]. Group 2: Competitive Dynamics - Competition among these companies drives technological advancement, as the need for innovation in transistor architecture and manufacturing processes is fueled by competitive pressure [5]. - The presence of multiple strong competitors enhances supply chain resilience, reducing risks associated with geopolitical tensions and natural disasters [5]. - Customers benefit from increased choice and bargaining power, allowing for better pricing and capacity allocation, which encourages foundries to respond actively to customer needs [5]. Group 3: Industry Implications - The competition among TSMC, Samsung, and Intel is not merely a commercial issue but has structural significance for the semiconductor ecosystem, ensuring innovation, resilience, and sustainable growth [4][6]. - The semiconductor industry is recognized as one of the most strategically important sectors globally, underscoring the necessity of these three companies for its success [6].