Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style

Why are semiconductors important in the U.S.-China AI race?

Written and fact-checked by
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree....
The Editors of Encyclopaedia Britannica
Last updated

AI requires enormous computing power, making advanced semiconductors a critical resource. Beginning in 2022 the United States restricted China’s access to advanced AI chips and semiconductor manufacturing technology. China accelerated the development of domestic alternatives, notably Huawei’s Ascend processors. In January 2026 U.S. policy shifted, allowing NVIDIA H200, AMD MI325X, and comparable processors to be exported to approved Chinese customers under specified conditions.