Architects' Tech Alliance

May 23, 2025 · Artificial Intelligence

Analysis of Nvidia’s China‑Specific Cut‑Down GPUs: H20, B20, and B40

This article examines the impact of U.S. export restrictions on Nvidia’s China‑specific GPU lineup, detailing the specifications and architectural changes of the H20, B20, and B40 chips, while also discussing domestic alternatives and the broader implications for AI compute in China.