Samsung reviews HBM sales strategy, long-term agreements with key customers - The Korea Herald

Samsung Electronics recently convened a global strategy meeting to discuss expansion strategies for high-bandwidth memory (HBM) chip sales and review long-term supply agreements with key customers. He... Read original →

Samsung’s push to lock in HBM4 and HBM4E deals reflects a strategic bet on the AI infrastructure stack’s architectural inflection point. Technically, soaring HBM bandwidth demands will force co-evolution in GPU interconnects, advanced packaging (e.g., CoWoS), and silicon photonics—intensifying capacity bottlenecks at TSMC and ASE. Geopolitically, tightening U.S.-EU export controls compel Samsung to embed end-use clauses in long-term contracts to mitigate supply chain rupture risks. SK hynix will likely counter with aggressive HBM4 yield ramping and bespoke designs, while Micron leverages CHIPS Act subsidies to boost U.S.-based delivery. Over the next 12–24 months, the HBM market will bifurcate: top-tier AI firms prepay for cutting-edge supply, leaving smaller players reliant on legacy nodes or Taiwan, China-based alternatives—deepening stratification in the global AI hardware ecosystem.