Samsung SF 1.4 Node Competition Increases as TSMC Expands 2 nm Production Capacity and EUV Lithography Dominance for AI Chips
The global competition for dominance in advanced semiconductors has gathered pace as Samsung presses the accelerator, ramping up its commercially oriented push with its SF 1.4 silicon platform. In doing so, the Korean company is competing directly with the market leader, Taiwan Semiconductor Manufacturing Company (TSMC). While Intel moves forward with its 14A node, many chip design specialists and supply chain analysts contend that both market dominance and the race for technological superiority depend on how well chip producers can operate their factories, adapt to market demand, and effectively execute regardless of what nodes they are using. The strongest contenders in this contest are working to win on yield, size, power, and the ability to produce more of their own Extreme Ultraviolet Lithography (EUV) equipment, rather than focusing solely on wafer size.
Equipment makers argue that the throughput of Extreme Ultraviolet Lithography equipment continues to be the dominant bottleneck for advanced node scaling. Industry estimates show TSMC will be installing well over 40 of these high end machines in the next fiscal phase. This far exceeds the installation estimates of other vendors. Intel will receive anywhere from 9 to 11 of the machines while Samsung will be getting between 5 and 7. The volume manufacturing capabilities of competitors will be limited by hardware shortages even before the first of these machines are delivered. There is a real world impact to advanced node marketing.
Samsung is planning to adopt a gate all around transistor structure for its SF 1.4 node to target the high performance computing, automotive, and 5G infrastructure markets. Even though the marketing value of a 1.4 nanometer tag is appealing, chip designers are somewhat less excited. A current evaluation of the Samsung SF 2 node reveals performance comparisons that place it near the TSMC N3P process. Many chip designers see the future SF 1.4 as being a more refined version of the SF 2P platform rather than an entirely new silicon generation. It remains to be seen if these marketing nodes will live up to the volume validation requirements of major customers.
As the need for AI chips increases, TSMC is bifurcating some of its plants to meet the demand. According to analysts, TSMC is transforming three of its Fab 18 plants in Tainan into 2 nm factories. The conversion will have a high priority on feeding the world's integrated artificial intelligence graphics processing units, application specific integrated circuits, and high performance central processing units.
TSMC is expected to grow its combined monthly capacity of 2 and 3 nanometer silicon to around 400,000 wafers in the long term future. This huge production footprint is almost 10 times the monthly capacity forecast for the Intel 18A and 14A lines, which is expected to be around 40,000 to 50,000 wafers combined. The market demand for the TSMC 2 nm process is clear, especially with demand from top customers such as Apple, Nvidia, AMD, MediaTek, and Qualcomm.
The demand for the 2 nanometer process from TSMC is highly visible, driven by major customers including Apple, Nvidia, AMD, MediaTek, and Qualcomm. As physical chip sizes grow and advanced packaging becomes standard, these clients prioritize yield stability and guaranteed output over marketing promises. If Intel struggles with its internal 18A or 14A yields, some financial analysts even project that the company may outsource server class processors to TSMC to meet market demand. For now, the operational scale and lithography assets of TSMC continue to shield its supply chain from competitor initiatives.
