United States export controls prohibit sales of Nvidia's B300 data-centre chip to Chinese buyers, while sales of its H200 chip require case-by-case reviews and licensing

A manufacturer-by-manufacturer overview of the chips, accelerators, and infrastructure powering modern AI systems.

The complex and evolving relationship between the United States and China, encompassing diplomatic, military, economic, and technological dimensions, including tensions over Taiwan, competition in the Indo-Pacific, AI development, and broader questions of global power and deterrence.