All three leading-edge foundries — Intel Foundry, Samsung Foundry, and TSMC — have initiated mass production of chips using 2nm-class process technology. Samsung was the first one to start production using its SF2 node (though it could be argued that this is a rebadged SF3P) around mid-2025, Intel followed suit with its 18A node in November (albeit at development lines in Oregon, not production lines in Arizona), and TSMC initiated high-volume manufacturing using its N2 process at two volume fabs in Taiwan in December. We outline what's next for these three leading-edge foundries.
The current state of the market
The amount of capital, expertise, and experience required to develop leading-edge process technologies and build high-volume fabs supporting advanced nodes is so high that only three companies in the world are currently capable of producing them. Companies like Rapidus have yet to prove they are a viable leading-edge chipmaker. Meanwhile, all three leading foundries are transitioning from traditional node scaling to a more segmented, architecture- and product-driven approach, but are doing so with different priorities.
(Image credit: Tom's Hardware)
TSMC is focused on predictable scaling, combined with aggressive specialization, which is why its roadmap is split into high-performance computing-oriented technologies with backside power delivery network (BSPDN) and cost/density-optimized nodes without it.
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Samsung has a wide range of node variants, though it is currently more focused on yield improvement, rather than on scaling, which is why its roadmap appears more iterative than breakthrough-focused. This is perhaps why it is behind competitors with its BSPDN implementation.
Intel seems to be pursuing the most aggressive technological roadmap with a conjoined implementation of gate-all-around (GAA) RibbonFET transistors and PowerVia BSPDN, rapid iteration, and the aggressive pursuit of High-NA EUV lithography in 2027 – 2028, years before its rivals.
Intel Foundry: The most ambitious chipmaker
Being a new player in the foundry market and a large integrated design manufacturer (IDM), Intel is pursuing a multi-faceted strategy aimed at addressing the needs of its own products, as well as attempting to land customers that do not necessarily require leading-edge process technologies.
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