According to Taiwanese media, TSMC will start production of its first 1.4 nm fab in 2026, with chip production in the fab said to start sometime in 2027 or 2028. The new fab will be located in Longtan Science Park outside of Hsinchu in Taiwan, where many of TSMC's current fabs are located. TSMC is currently constructing a 2 nm and below node R&D facility at a nearby plot of land to where the new fab is expected to be built. This facility is expected to be finished in 2025 and TSMC has been allocated a total area of just over 158 hectares of land for future expansion in the area.

In related news, TSMC is expected to be charging US$25,000 per 2 nm GAA wafer, which is an increase of about a fifth compared to its 3 nm wafers which are going for around US$20,000. This is largely due to the nodes being fully booked and TSMC being able to charge a premium for its cutting edge nodes. TSMC is also expanding in CoWoS packaging facilities due to increased demand from both AMD and NVIDIA for AI related products. Currently TSMC is said to be able to output 12,000 CoWoS wafers per month and this is twice as much as last year, yet TSMC is unable to meet demand from its customers.