On March 24, according to the latest report, TSMC will hold a 2nm expansion ceremony at its Kaohsiung plant on March 31, and will start accepting 2nm wafer orders on April 1. TSMC Chairman Wei Zhejia revealed that customer demand for 2nm technology even exceeds that of 3nm during the same period.

According to TSMC's plan, 2nm wafers will be mass-produced simultaneously at the Hsinchu Baoshan plant and Kaohsiung plant in the second half of this year. It is reported that TSMC's 2nm trial production yield at the Hsinchu Baoshan plant reached 60%; technology giants such as Apple, AMD, and Intel have already booked production capacity. According to the plan, TSMC's monthly production capacity will reach 50,000 pieces by the end of 2025, and will further increase to 120,000-130,000 pieces in 2026.

1、Analysis of TSMC's 2nm technology: the hard-core innovation behind the performance leap

TSMC's 2nm process uses all-around gate (GAA) nanosheet transistor technology, which has achieved three major breakthroughs compared to the 3nm FinFET architecture:

Excellent performance and energy efficiency: 15% performance improvement at the same voltage, 24%-35% power reduction at the same performance;

Transistor density surges: The number of transistors per unit area increases by 15%, providing the hardware foundation for more complex AI computing power;

Enhanced design flexibility: Supports 6 voltage threshold levels (200mV range) to meet diverse chip requirements.

In addition, the SRAM density of the 2nm process reaches 38Mb/mm², the wire resistance is reduced by 20%, and combined with ultra-high-performance MiM capacitors, it can meet the needs of high-frequency computing scenarios. These technological breakthroughs make the 2nm chip perform amazingly in areas such as AI reasoning and real-time data processing.

2、Industry chain storm: Apple, AMD compete for position, Samsung catching up

According to the latest analysis by well-known Apple supply chain analyst Ming-Chi Kuo, the A20 processor that will be equipped with the entire iPhone 18 series to be launched in the second half of 2026 may be the world's first 2nm process. He revealed that TSMC's 2nm process had a trial production yield of 60%-70% three months ago, and the current level has been further improved, providing technical support for Apple's "cross-generation upgrade".

TSMC's 2nm mass production plan not only accelerates the iteration of chip manufacturing processes, but also intensifies competition in the global semiconductor industry. Currently, Samsung, Intel and other manufacturers are actively promoting 2nm research and development, but TSMC has established a first-mover advantage by virtue of the maturity of GAA technology and its production capacity layout.

3、The future is here: Which industries will 2nm change?

The application prospects of 2nm technology are broad and will have a profound impact on multiple industries. First of all, in the mobile phone industry, it means a leap in performance and a major breakthrough in battery life, especially for foldable screen mobile phones, which may be one of the key factors for popularization. Secondly, in the field of AI, the large-scale application of 2nm process can significantly speed up the training of large models and promote the widespread use of edge computing devices. Finally, in terms of automotive electronics, the computing power upgrade of autonomous driving chips will promote the actual implementation of L4 driverless technology and open a new chapter in smart travel.

4、Conclusion

TSMC's 2nm mass production is not only a leap in technology nodes, but also a redefinition of the global technology landscape.

It not only opens the door to the "nano-level intelligent era", but also paves the way for future technological innovation. For the electronic components industry, this "2nm competition" has just begun, and whoever can occupy a favorable position in this competition will be able to dominate the future market. Therefore, both manufacturers and consumers should pay close attention to the latest developments in this field and jointly welcome the upcoming technological revolution.