Micron Joins Race for Post-HBM Memory - businesskorea.co.kr

Micron is exploring a new memory technology called 'Near-GPU NAND,' designed to complement existing High Bandwidth Memory (HBM) in the AI memory market. As Samsung and SK Hynix unveil next-generation ... Read original →

Micron’s move into Near-GPU NAND signals a shift toward multi-tiered memory architectures in AI systems. By prioritizing I/O performance over storage density, this approach directly challenges HBM’s bandwidth limitations, forcing upstream innovations in controller, interface, and system-on-package technologies. From a geopolitical standpoint, companies face mounting supply chain risks amid global tech fragmentation, especially under U.S.-China tech decoupling. While Samsung and SK Hynix are advancing zHBM and HBF, Micron’s delayed productization could erode competitive positioning. Within 12–24 months, memory hierarchies will evolve toward more complex heterogeneous integration, with NAND Flash transitioning from capacity to performance optimization role.