Samsung Electronics is restarting its push into ultra-advanced 1.4nm chip manufacturing, but the company faces a widening gap with competitors TSMC and Intel, who are both targeting mass production around 2028 to 2029. The South Korean chipmaker originally planned to mass-produce its 1.4nm process, codenamed SF1.4, in 2027, but has now delayed that target to 2029 as it redirects resources toward stabilizing its current 2nm technology.

Why Is Samsung Delaying Its Most Advanced Chip Technology?

Samsung's decision to push back 1.4nm production reflects a strategic trade-off between aggressive innovation and manufacturing reliability. The company has chosen to strengthen its 2nm process, known as SF2 and its derivative SF2P, before moving forward with the even more demanding 1.4nm node. This shift signals that Samsung believes perfecting current-generation yields and production efficiency matters more than racing to the next technological milestone.

The delay also stems from the sheer complexity of building new production lines and acquiring cutting-edge manufacturing equipment for 1.4nm. Unlike incremental improvements to existing processes, jumping to a fundamentally new node requires entirely new tools and infrastructure. Samsung has recently requested early development of process equipment from major suppliers, including Applied Materials and Lam Research, signaling that the company is serious about the 2029 timeline.

How Is Samsung Preparing for 1.4nm Production?

• High-NA EUV Equipment: Samsung has already installed ASML's next-generation High-NA extreme ultraviolet (EUV) lithography equipment at its NRD-K research facility, which will be applied to select layers starting from the 1.4nm process. This advanced tool is critical for printing the tiny features required at such small scales.
• Equipment Partner Coordination: The company is working closely with domestic and international equipment makers to accelerate development of specialized tools needed for SF1.4 production, ensuring that supply chain partners are aligned with the 2029 target.
• Process Roadmap Sharing: Samsung has shared its 1.4nm process roadmap with major semiconductor equipment makers, creating transparency and enabling suppliers to prepare manufacturing systems in advance.

Where Does Samsung Stand Against TSMC and Intel?

Samsung's 2029 target places it roughly one year behind its two largest competitors in the foundry market. TSMC is targeting 1.4nm pilot production as early as the third quarter of 2027, with mass production planned for the second half of 2028. Intel's 18A-P process has already entered pilot production, with the company targeting 14A risk production in 2028 and high-volume manufacturing in 2029.

However, Samsung may have one advantage over TSMC. While Samsung and Intel are both adopting ASML's High-NA EUV tools for 1.4nm, TSMC is expected to skip these advanced systems through 2029, meaning its 1.4nm node would proceed without the technology that Samsung and Intel are embracing. This difference in approach could affect yield rates and manufacturing efficiency, though TSMC's track record suggests the company has alternative strategies to compensate.

What Does This Mean for Samsung's Foundry Business?

Samsung's 1.4nm process will serve as a strategic asset for its foundry division, which competes directly with TSMC and Intel for customers seeking the most advanced chip manufacturing. The delay underscores the intense pressure Samsung faces to catch up in the foundry market, where TSMC currently dominates with over 90 percent of the world's most advanced logic chip production.

At the product level, Samsung's strategy is already visible. The company has shifted the manufacturing process for its next-generation flagship smartphone processor, the Exynos 2800, from the originally planned 1.4nm node to an advanced version of its 2nm process. This decision reflects Samsung's confidence that its 2nm technology is mature enough for high-volume production, while 1.4nm remains a longer-term investment.

The broader semiconductor industry is experiencing a fundamental shift in how companies prioritize innovation. Rather than chasing the smallest possible transistor size, manufacturers are increasingly focused on yield optimization, power efficiency, and advanced packaging techniques that allow chips to work together more effectively. Samsung's decision to strengthen its 2nm capabilities before pushing into 1.4nm reflects this maturing mindset.

Samsung's restart of its 1.4nm program signals that the company remains committed to competing at the cutting edge of semiconductor manufacturing, even if it means accepting a one-year delay relative to TSMC and Intel. The 2029 timeline gives Samsung time to learn from its competitors' early production runs and potentially avoid costly mistakes. For the broader chip industry, Samsung's continued investment in advanced nodes reinforces the reality that foundry competition will remain intense for years to come.