TSMC’s highly anticipated A16 chip, crafted using its most advanced angstrom-level process, is already creating a buzz in the tech industry, even before entering mass production. According to industry insiders, Apple, a key TSMC client, has secured the initial production capacity for these cutting-edge chips. Notably, OpenAI, a leader in artificial intelligence, has also reserved A16 production capacity to meet its long-term requirements for custom AI chips.
OpenAI’s involvement is expected to significantly increase the visibility and demand for TSMC’s AI-related orders. Initially, OpenAI considered establishing a dedicated wafer fabrication facility in collaboration with TSMC. However, after evaluating the potential benefits, the company decided to abandon those plans.
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Instead, OpenAI has chosen a collaborative approach, partnering with American companies such as Broadcom and Marvell to develop its ASIC chips. This strategic shift is significant, with OpenAI likely to become one of Broadcom’s top four customers. The partnership between OpenAI and these U.S. chip designers has important implications for TSMC, as both Broadcom and Marvell are longstanding TSMC clients. The ASIC chips developed with OpenAI’s input are set to be produced using TSMC’s advanced manufacturing technologies, including the 3nm process and the forthcoming A16 process, aligning with the companies’ chip design roadmaps.
TSMC is gearing up for a major technological advancement with the A16 process, its most advanced chip manufacturing technology to date. This process node signifies TSMC’s entry into the “Angstrom era” of semiconductor fabrication, representing a significant leap in miniaturization.
Mass production using the A16 process is expected to commence in the second half of 2026, with TSMC’s facilities in Taiwan at the forefront of this innovation.
