SK hynix completes development of next-gen HBM4 — 2,048-bit interface and 10 GT/s speeds promised for next-gen AI accelerators

Date: 2025-09-12 15:22:18

SK hynix has finalized development of its HBM4 memory stacks with a 2,048-bit interface and 10 GT/s speed, 25% above JEDEC specs.