Source: Reuters
SK Hynix's overtaking of Samsung marks a historic inversion in Korean tech hierarchy. The driver: a 14-year bet on high-bandwidth memory that positioned Hynix as the critical supplier for AI infrastructure as demand accelerated. HBM is a structural advantage with limited competition. NVIDIA's HGM remains unproven at scale, and Samsung's HBM3E lags in customer adoption. Hynix has captured pricing power in the one memory segment where scarcity, not commodity pricing, prevails. The shift reveals how AI's emergence has rewritten the semiconductor pecking order: the company that owns the narrow, high-margin choke point—not the broad consumer chip maker—now commands market value.