Like advanced AI processors, high-bandwidth memory (HBM) has been a target of US export curbs under former President Joe Biden. HBM capacity and bandwidth shape the speed and efficiency of AI training and inference. From Nvidia's H100 to the GB200, HBM capacity has grown 2.4 times and bandwidth 2.6 times. Despite that, China still lacks self-developed HBM and cutting-edge AI chips, which have been left exposed to Washington's pressure points
The US International Trade Commission (ITC) has issued a preliminary ruling siding with Samsung Display (SDC) in its trade secrets case against Beijing-based BOE Technology. The decision could bar the Chinese company from the US OLED market for nearly 15 years