Samsung's packaging gap clouds chip comeback as TSMC, Intel push ahead

Samsung’s recent gains in HBM and foundry services mask a critical gap in advanced packaging like CoWoS. Technically, this bottleneck delays AI chip customer adoption, especially as chiplet-based designs make packaging synonymous with performance. On the compliance front, escalating U.S. export controls compel Samsung to build costly redundant capacity onshore, eroding its cost edge. Strategically, TSMC is locking in NVIDIA and AMD through CoWoS expansion, while Intel leverages Foveros and IFS to court North American AI startups. If Samsung fails to close its packaging deficit by 2027, it risks marginalization in the premium AI supply chain. Over the next 12–24 months, packaging integration will become the decisive tiering factor for foundries—Samsung’s disconnect between fabrication and packaging may crystallize into a structural liability.