TSMC’s 1.4nm Chip Production Could Begin Trial Runs in April 2027, Earlier Than Expected
TSMC’s next major leap in semiconductor manufacturing may arrive sooner than previously anticipated. A new report from Taiwan indicates that the company’s advanced 1.4-nanometer process, also known as the A14 or 14A node, could enter trial production as early as April 2027 at its new facility in Taichung.
The 1.4nm process is expected to succeed TSMC’s upcoming 2nm technology and play a key role in powering future generations of high-performance processors, AI accelerators, mobile chips, and data center hardware. If the reported schedule holds, mass production could begin in the second half of 2027, putting the company ahead of earlier expectations that pointed to a 2028 production ramp.
Construction at the Taichung site reportedly began in October last year. The facility is planned to include four separate factory buildings, with the first plant already showing significant progress. Its steel structure has been completed, and work is now focused on building out the floors and walls. Construction of the first factory is expected to finish by early next year.
The second factory is also moving forward. Workers have completed the concrete foundation and are preparing to move into the steel structure phase. If construction stays on track, this second plant, referred to as P2, could be completed by October next year.
Based on the current schedule, the first factory could begin trial production in April 2027 before moving into mass production later that year. The first two factories may both be ready for large-scale output around October 2027, marking a major acceleration for TSMC’s 1.4nm roadmap.
The third and fourth factory buildings are still in earlier stages of development. TSMC has reportedly secured a construction license for the third plant, while the approval process for another facility is still underway. These additional factories are expected to be completed in 2028, with around six months separating their completion timelines.
The faster schedule could strengthen TSMC’s position in the global semiconductor industry at a time when demand for cutting-edge chips continues to rise. Advanced nodes are becoming increasingly important for artificial intelligence, smartphones, cloud computing, autonomous systems, and next-generation consumer electronics.
The company is said to be investing around $49 billion into the Taichung project, highlighting the scale of its commitment to future chip manufacturing. With competitors racing to develop smaller and more efficient semiconductor technologies, TSMC’s progress on its 1.4nm process could be crucial in maintaining its leadership as the world’s top contract chipmaker.
The latest timeline also follows earlier reports suggesting that pilot production for the 1.4nm node could begin in the third quarter of 2027. The newer details point to an even earlier start, with April 2027 now appearing as a potential milestone for trial manufacturing.
If successful, TSMC’s 1.4nm technology could deliver improvements in performance, power efficiency, and transistor density compared to its 2nm process. While the company has not publicly confirmed all production details, the reported construction progress in Taichung suggests that preparations for the next era of advanced chipmaking are already well underway.
