TSMC advances towards mass production of its 2nm process, signalling a new era for chip industry

Taiwan Semiconductor Manufacturing Company is accelerating the commercialisation of its next-generation 2nm-class process, promising significant power and performance gains, with mass production expected in late 2025 and initial volume manufacturing already underway.

TSMC is moving closer to high-volume production of its N2, or 2nm-class, process, a development that could reshape the next wave of premium smartphones, data-centre chips and PC processors. According to Tom’s Hardware, the company has said the node is designed to cut power use by around a quarter to a third at comparable performance, or deliver roughly 10% to 15% more speed at the same power, while also increasing transistor density versus its 3nm generation. Those gains come from gate-all-around nanosheet transistors and TSMC’s NanoFlex design approach.

The timing matters because TSMC is no longer treating N2 as a distant research project. Tom’s Hardware reported that the company expected mass production to begin in the second half of 2025, after equipment installation at its Hsinchu Science Park facility. Separate reporting from the same outlet said volume manufacturing has now begun quietly, with no formal launch event, underscoring how far the process has advanced.

TSMC is also broadening the industrial footprint of the node. Tom’s Hardware has reported that N2 production is being ramped across several fabs, including facilities in Hsinchu and Kaohsiung, with further expansion planned through the year. That multi-fab strategy is unusual and suggests the company is preparing for strong customer demand, particularly from chip designers that need the extra efficiency and density for artificial intelligence, mobile and server products.

The next step will be the follow-on variants. Tom’s Hardware reported that N2P, TSMC’s second-generation 2nm-class process, is expected to improve power delivery further even though it will not include backside power delivery network technology. For customers, the practical significance is clear: N2 is not just a shrink in size, but a platform shift that could influence product roadmaps across the industry over the next two years.