Surging data center demand for high-bandwidth memory drives DRAM prices higher, benefiting Micron and SK Hynix amid limited production capacity.
DRAM prices are climbing sharply due to soaring demand for high-bandwidth memory (HBM), fueled by AI data center expansion. Micron (MU) and SK Hynix (SKHY) are key beneficiaries as the market faces production constraints, with HBM requiring up to three times more wafer capacity than standard DRAM.
The DRAM market is dominated by three players, but Samsung’s diversified business limits its exposure. Demand for HBM, paired with GPUs and AI chips, is outpacing supply, tightening capacity further. Extreme ultraviolet (EUV) lithography, monopolized by ASML, restricts rapid production scaling.
Both Micron and SK Hynix are prioritizing HBM capacity expansion, but supply growth remains constrained by manufacturing bottlenecks. Strong margins and elevated prices are expected to persist as demand continues to exceed production capabilities.