TSMC continues to push toward creating ever more compact and efficient processors. According to the latest information, the manufacturer is already considering a move to process nodes below 1 nanometer, even as the industry is still preparing for the widespread adoption of 2nm solutions.
Leaks suggest the first step will be the launch of a 1.4nm process, known as A14, which could enter mass production around 2028. This node is expected to deliver a noticeable boost in performance and energy efficiency—roughly 30% compared to previous generations.
The next step would involve transitioning to sub-nanometer solutions. Trial production of such chips could begin around 2029, though initial capacity will be limited to about 5,000 wafers per month, indicating a test-phase launch.
To realize these plans, TSMC intends to utilize its manufacturing facilities in Tainan, including both new and existing fabs. This development aligns with growing demand for computing power in artificial intelligence and high-performance computing, where even incremental improvements can yield significant benefits.
Apple has traditionally been among the first clients for new process nodes. If these plans come to fruition, devices like MacBooks could feature next-generation chips with even greater efficiency by the end of the decade. However, moving to processes below 1nm remains a substantial technological challenge. The company must address issues related to yield rates, lithography complexities, and effective heat dissipation.
Despite the ambitious timeline, delays are possible—such projects often encounter setbacks. Still, if successful, this would mark a major milestone for the semiconductor industry, paving the way for more powerful and energy-efficient devices.