In the continued sluggish consumer electronics market and amidst the booming era of artificial intelligence, semiconductor manufacturers are actively targeting high-performance chips and intensifying the competition over the 2nm process node.

TSMC, Samsung, and the newcomer Rapidus are all actively positioning themselves in the 2nm chip race. Let’s take a look at the progress of these three enterprises.

TSMC: Roadmap for 3nm and 2nm Unveiled

TSMC believes that, at the same power level, the 2nm (N2) chip speed can increase by 15% compared to N3E, or reduce power consumption by 30%, with a density 1.15 times that of its predecessor.

TSMC’s current roadmap for the 3nm “family” includes N3, N3E, N3P, N3X, and N3 AE. N3 is the basic version, N3E is an improved version with further cost optimization, N3P offers enhanced performance, planned for production in the second half of 2024, N3X focuses on high-performance computing devices, and aims for mass production in 2025. N3 AE, designed for the automotive sector, boasts greater reliability and is expected to help customers shorten their product time-to-market by 2 to 3 years.

As for 2nm, TSMC foresees the N2 process to enter mass production in 2025. Media reports from June this year indicate that TSMC is fully committed and has already commenced pre-production work for 2nm chips. In July, the TSMC supply chain revealed that the company has informed equipment suppliers to start delivering 2nm-related machines in the third quarter of next year.

Samsung Electronics: 2nm Mass Production by 2025

In June this year, Samsung announced its latest foundry technology innovations and business strategies.

Embracing the AI era, Samsung’s semiconductor foundry plans to leverage GAA advanced process technology to provide robust support for AI applications. To achieve this, Samsung unveiled detailed plans and performance levels for 2nm process mass production. They aim to realize the application of 2nm process in the mobile sector by 2025, expanding to HPC and automotive electronics in 2026 and 2027, respectively.

Samsung states that the 2nm process (SF2) offers a 12% performance improvement and 25% power efficiency increase over the 3nm process (SF3), with a 5% reduction in chip area.

Rapidus: 2nm Chip Making Progress

Established in November 2022, Rapidus gained significant attention as eight major Japanese companies, including Sony Group, Toyota Motor, SoftBank, Kioxia, Denso, NTT, NEC and MUFG jointly announced their investment in the company. Just a month after its founding, Rapidus forged a strategic partnership with IBM to jointly develop 2nm chip manufacturing technology.

According to Rapidus’ plans, 2nm chips are set to begin trial production in 2025, with mass production commencing in 2027.

[Update] Intel: Being Ambitious to Start Mass Production Of Its 20A Process in The First Half of 2024

Intel is making a vigorous stride into the semiconductor foundry market, setting its sights on rivals like TSMC and Samsung in the arena of advanced process technologies. Intel’s ambitious road map includes kick-starting mass production of its 20A process in the first half of 2024, followed by an 18A process rollout in 2H24. TrendForce points out, however, Intel has a number of significant hurdles to overcome:

Intel’s longstanding focus on manufacturing CPUs, GPUs, FPGAs, and associated I/O chipsets leaves it short of the specialized processes mastered by other foundries. Therefore, the potential success of Intel’s acquisition of Tower—a move to broaden its product line and market reach—is a matter of crucial importance.

Beyond financial segregation, the division of Intel’s actual manufacturing capabilities poses a pivotal challenge. It remains to be seen whether Intel can emulate the complete separation models like those of AMD/GlobalFoundries or Samsung LSI/Samsung Foundry, staying true to the foundry principle of not competing with clients. Adding complexity to the mix, Intel faces the potential exodus of orders from a key customer—its own design division.

(Photo credit: TSMC)