SK HYNIX INVESTS $12.85B IN AI CHIP PACKAGING FAB

The investment targets production capacity for HBM, critical components powering AI systems and data centers. SK Hynix joins competitors ramping up supply to meet surging demand from AI development. HBM chips stack memory vertically, delivering higher speeds and power efficiency than conventional designs—essential for AI model training and inference. Nvidia, AMD, and other chipmakers rely on HBM for their latest processors. SK Hynix currently supplies HBM to major AI chip manufacturers. The new facility will expand its advanced packaging capabilities, a process that arranges chips for optimal performance. The company previously announced HBM output increases and capacity investments as competition intensifies with Samsung and Micron. The facility represents South Korea's broader effort to maintain leadership in semiconductor manufacturing, competing against Taiwan and the United States for advanced chip production. Construction timing aligns with accelerating AI infrastructure buildouts globally.