SK Hynix Explores HBM Supply Chain Shift with Intel as Potential Partner
Industry reports indicate that memory leader SK Hynix is planning a significant shift in its supply chain strategy. The company is considering moving some of its High Bandwidth Memory (HBM) base die production from TSMC to Intel. This change is expected to commence with the seventh-generation HBM chips, known as HBM4E.
Mounting Cost Pressure Drives the Move
The primary driver behind this strategic reconsideration is cost. Analysis suggests that for the upcoming HBM4 generation, TSMC's pricing for base dies is substantially higher compared to the core chips SK Hynix produces using its own fifth-generation 10nm-class process. This cost disparity presents a significant financial challenge.
Compounding the issue, HBM products are often covered by long-term supply agreements (LTAs) with customers. This limits SK Hynix's ability to quickly pass on increased foundry costs through product pricing. Relying heavily on a single foundry partner weakens its negotiating position.
Building a Multi-Supplier System for Leverage
Bringing Intel on board as a second source serves several strategic purposes for SK Hynix:
- Risk Diversification: Reduces dependence on TSMC's single supply chain, enhancing overall resilience.
- Cost Management: Introduces competition, potentially leading to more favorable pricing terms in future negotiations.
- Technical Optionality: Intel's advanced process capabilities provide an alternative path for future technology roadmaps.
This development highlights how leading players in the AI-driven HBM market are reassessing their global manufacturing footprints. Optimizing for both cost and supply security has become crucial to maintaining a competitive edge.