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TSMC to begin production of next-gen A14 (1.4nm) process in 2028
TSMC announced at the 2025 North America Technology Symposium that it will begin production of its next-gen A14 (1.4nm) process in 2028, which will enhance AI development by delivering 15% higher speed or 30% lower power than the N2 process, along with over 20% improvement in logic density. A variant supporting Super Power Rail is set for 2029.
Key points
- TSMC introduced the A14 (1.4nm) advanced logic process at the 2025 symposium.
- Production of the A14 is scheduled for 2028.
- The A14 process improves upon the N2 process with up to 15% higher speed or 30% lower power consumption.
- It also offers over 20% improvement in logic density.
- A derivative node variant with Super Power Rail will be produced in 2029.
- This advancement supports AI development in servers and edge devices.
Why it matters
- As of 2023, the semiconductor industry is increasingly focusing on smaller process nodes for better efficiency.
- The push for AI-capable hardware aligns with the global trend of integrating AI technologies into various industries.
- In 2024, AI and machine learning advancements are driving demand for more efficient computing power, which TSMC aims to meet with A14.
TSMC's A14 process signifies a critical advancement in semiconductor technology, promising substantial performance and efficiency improvements that are essential for the evolving demands of AI and computing by 2028.