Report: NVIDIA Officially Lowers HBM4 Pin Speed Spec

Industry account @jukan05 reports that NVIDIA has officially lowered the HBM4 pin speed spec from 11.7 Gbps to 9.3 Gbps, a roughly 20% cut, with commentators discussing potential impacts on suppliers such as SK Hynix.

2026-10-26 ~ 2026-10-26 · 2 related posts

• NVIDIA officially lowers HBM4 pin speed from 11.7 to 9.3 Gbps — zephyr_z9 · 2026-10-26

1 near-duplicate retellings: AccBalanced