TSMC reports strong progress on A14 chip technology ahead of 2028 production

The next-generation A14 process is advancing faster than the company's earlier 2nm technology, with significant improvements in performance and yield, while attracting strong interest from smartphone and AI chip designers ahead of its planned commercial rollout.

Taiwan Semiconductor Manufacturing Company (TSMC) has reported rapid progress in the development of its next-generation A14 semiconductor process, indicating that the technology is advancing faster than its previous 2nm node at a comparable stage. The update was shared during the company's latest earnings call, where executives highlighted improvements in performance, manufacturing yield and customer engagement.

According to TSMC, the A14 process remains on schedule for mass production in the second half of 2028 and is already drawing strong interest from customers developing processors for smartphones as well as artificial intelligence (AI) and high-performance computing (HPC) applications.

Chief Executive Officer C.C. Wei said internal testing continues to show encouraging results as the technology matures.

"A14 technology development is on track and progressing well. Internal product-like vehicle demonstrated close to 90% device performance and close to 90% 256Mb SRAM yield," Wei said during the earnings call with analysts and investors.

Faster development than previous generation

TSMC's latest update indicates that the A14 process has achieved notable gains within a short period. Compared with progress disclosed earlier this year, both device performance and SRAM yield have moved closer to the 90% mark, reflecting continued improvements in manufacturing readiness.

Industry observers note that the development pace appears to be considerably faster than that of TSMC's N2 process. The earlier 2nm technology required a longer period to reach similar milestones during its development cycle.

The company is expected to benefit from the experience gained while developing its first generation of gate-all-around (GAA) nanosheet transistor technology for N2. Since A14 is based on the second generation of GAA transistors, it incorporates manufacturing refinements and design improvements that could help accelerate development and improve production yields.

Although SRAM yield measurements are primarily used to assess manufacturing quality and defect density rather than the performance of commercial processors, they remain an important indicator of process maturity.

Strong customer engagement across key markets

TSMC also highlighted growing customer activity around the A14 platform, with several chip designers reportedly moving their product development timelines forward.

"We are observing a strong level of customer interest and engagement on both smartphone and HPC/AI applications, and customer new tap-out activity is ongoing and ahead of schedule," Wei said.

The A14 process combines second-generation GAA nanosheet transistor technology with a redesigned standard-cell architecture to improve performance, power efficiency and transistor density.

Compared with the company's N2 process, A14 is expected to deliver 10% to 15% higher performance at the same power level, or reduce power consumption by 25% to 30% while maintaining similar operating speeds. The technology is also projected to improve transistor density by around 20% for mixed-chip designs and about 23% for logic circuits.

With commercial production targeted for the second half of 2028, TSMC's latest progress suggests the company remains well positioned to support future demand for advanced semiconductor technologies across mobile devices, AI infrastructure and high-performance computing platforms.