U.S. officials order Nvidia to halt sales of top AI chips to China \ stacker news ~bitcoin

U.S. officials order Nvidia to halt sales of top AI chips to China www.reuters.com/technology/nvidia-says-us-has-imposed-new-license-requirement-future-exports-china-2022-08-31/

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From the article:

Nvidia shares fell 6.6% after hours. The company said the ban, which affects its A100 and H100 chips designed to speed up machine learning tasks, could interfere with completion of developing the H100, the flagship chip it announced this year.

Shares of rival Advanced Micro Devices Inc (AMD.O) fell 3.7% after hours. An AMD spokesman told Reuters it had received new license requirements that will stop its MI250 artificial intelligence chips from being exported to China but it believes its MI100 chips will not be affected. AMD said it does not believe the new rules will have a material impact on its business.

Nvidia said U.S. officials told it the new rule "will address the risk that products may be used in, or diverted to, a 'military end use' or 'military end user' in China."

The U.S. Department of Commerce would not say what new criteria it has laid out for AI chips that can no longer be shipped to China but said it is reviewing its China-related policies and practices to "keep advanced technologies out of the wrong hands. "While we are not in a position to outline specific policy changes at this time, we are taking a comprehensive approach to implement additional actions necessary related to technologies, end-uses, and end-users to protect U.S. national security and foreign policy interests," a spokesperson told Reuters.

The Chinese foreign ministry responded on Thursday by accusing the United States of attempting to impose a "tech blockade" on China, while its commerce ministry said such actions would undermine the stability of global supply chains.

This is not the first time the U.S. has moved to choke off Chinese firms' supply of chips. In 2020, former president Donald Trump's administration banned suppliers from selling chips made using U.S. technology to tech giant Huawei without a special license.

Nvidia said it had booked $400 million in sales of the affected chips this quarter to China that could be lost if firms decide not to buy alternative Nvidia products. It said it plans to apply for exemptions to the rule.