The global AI chip race narrative used to be about U.S. national security, but apparently now it's about tariffs: Nvidia and AMD have agreed to pay the U.S. government 15% of the revenue they make from sales of high-end AI chips to China in exchange for licenses to sell those chips in the country,

Nvidia Corp. and Advanced Micro Devices Inc. agreed to pay 15% of their revenues from Chinese AI chip sales to the US government in a deal to secure export licenses, an unusual arrangement that may unnerve both US companies and Beijing.