Samsung Electronics Develops '2.xD' Packaging Integrating HBM, Logic, and Optical Tech to Tackle AI Power and Heat Issues - finance.biggo.com

Samsung Electronics is shifting the focus of artificial intelligence semiconductor competition from advanced node processes to advanced packaging technologies, specifically integrating heterogeneous c... Read original →

Samsung’s bet on '2.xD' packaging signals a strategic pivot in AI chip competition—from transistor scaling to heterogeneous system integration. This move pressures upstream EUV and TSV supply chains to co-optimize, while forcing data center designers to overhaul thermal and power delivery architectures. Amid tightening U.S.-EU export controls on advanced packaging tools, Samsung’s reliance on non-domestic optical components introduces supply chain fragility. With TSMC’s CoWoS capacity maxed out and SK hynix lagging on HBM4, NVIDIA and AMD may fast-track Samsung as a credible alternative. Within 18 months, only players mastering 3D stacking and optical-electronic co-packaging will retain premium AI chip market access—others face rapid commoditization.