Rumor: Huawei to expand supernode to 4096 cards with 384TB HBM

Rumors suggest Huawei may expand its supernode to 4096 XPUs with up to 384TB of HBM, while a leaker claims OpenAI was rebuffed by Samsung when seeking 4-Hi HBM due to tight base die supply.

2026-09-17 ~ 2026-09-17 · 2 related posts

• Huawei Rumored Scale-Up Node with 4,096 Accelerators Could Pack 384TB of HBM — zephyr_z9 · 2026-09-17
• Leak: OpenAI Asked Samsung for 4-Hi HBM Config but Was Rejected Amid Supply Constraints — zephyr_z9 · 2026-09-17