TSMC is making excellent progress with its 1.4nm node, with its trial production said to happen as early as Q1 2027, and its 3nm process reaching a new milestone as AI chips demand shows no signs of slowing down. New estimates reveal that 3nm wafer output could exceed 200,000 monthly units in 2027, and 1.4nm mass production is slated for 2028. For its 1.4nm technology, also known as A14, TSMC has four facilities in its home turf strictly dedicated towards this manufacturing process, with the price per wafer estimated to be slightly higher than the 2nm N2 variant. The primary production facility located in Taichung is not expected to reach completion by Q2 2027, so trial production at this plant is expected to happen in the third quarter. Major customers like Apple are said to be involved.

A node-level progress that widens the gap. The 1.4nm A14 is the node, and the trial production in Q1 2027 is the timeline. The four dedicated facilities are the capacity, and the price per wafer slightly higher than the 2nm N2 is the cost. The Taichung plant completion in Q2 2027 is the timeline, and the trial production in Q3 is the specific event. The AI chip demand is the driver, and the 200,000 monthly units is the volume that the demand drives.

This is a node-level progress that widens the gap with Samsung. The gap with Samsung is the competitive note: TSMC's progress is why Samsung may never close the gap.

The specific yield, the customer mix, and whether the 200,000 monthly units is a firm plan. The report gives the timeline and the volume, but not a yield figure or a customer breakdown, and the 200,000 monthly units is the estimate, not a confirmed volume.

Whether the 1.4nm trial production happens in Q1 2027, whether the 3nm volume reaches 200,000 monthly units, and whether the gap with Samsung widens further. For the semiconductor industry, TSMC's advanced node progress is the reason Samsung may never close the gap, and the 1.4nm A14 is the node that makes the progress real.

TSMC is making excellent progress with its 1.4nm node, with trial production as early as Q1 2027, and 3nm wafer output could exceed 200,000 monthly units in 2027. The advanced node progress is why Samsung may never close the gap.