HUAWEI WARNS OF PHYSICAL SCALING LIMIT FACING NVIDIA

Summary from the TLDR Hardware newsletter

Huawei chief semiconductor scientist Liao Heng warned that Western chipmaker Nvidia is rapidly approaching an inescapable physical transistor scaling limit. Speaking in a rare interview, Liao argued that continually stacking massive compute dies with high-bandwidth memory creates severe reliability constraints. In response, Huawei is championing its proprietary "Tau Scaling Law" and LogicFolding architecture. The design approach prioritizes ultra-fast inter-component transmission speeds over brute-force transistor density, aiming to narrow the hardware performance gap without relying on advanced EUV lithography tools.