Industry Analysis
Intel’s EMIB-T is disrupting TSMC’s CoWoS dominance by offering a cost-efficient, high-yield alternative for AI chip packaging, compelling Taiwanese suppliers to diversify beyond TSMC-centric models. This shift aligns with U.S. efforts to onshore advanced packaging capabilities, heightening geopolitical friction over semiconductor supply chains. While EMIB-T avoids full EUV reliance, its heterogeneous integration efficacy at sub-3nm nodes poses a credible threat to CoWoS’s pricing power. In response, TSMC will likely accelerate CoWoS-L/R variants and deepen exclusivity deals with NVIDIA. Over the next 18 months, packaging—not just transistor scaling—will define AI chip competitiveness. Taiwanese firms that fail to master both EMIB and CoWoS risk marginalization in the global AI hardware ecosystem.
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