Unverified50% confidenceEventExact time
NVIDIA once introduced downgraded versions, the A800 and H800, to circumvent export controls, but a new round of regulations in October 2023 brought them within the scope of restrictions.
1
Sources
50%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
Related Claims
UnverifiedStarting in 2022, the U.S. Department of Commerce tightened export controls, adding the H100 and A100 to the restricted list, and in October 2023 upgraded restrictions to cover downgraded versions such as the H800 and A800.79% similarUnverifiedIn October 2023, U.S. chip export control rules were tightened again, bringing the A800 and H800 within the scope of controls as well.78% similarUnverifiedIn October 2022, the Biden administration introduced its first export controls targeting advanced computing chips, restricting the export of high-end GPUs such as the NVIDIA A100 and H100 to China.71% similarVerifiedThe U.S. Department of Commerce's Bureau of Industry and Security (BIS) has implemented multiple rounds of controls on exports of high-performance AI chips to China since October 2022, and a new round of controls in October 2023 added the A800 and H800 to the restricted list.68% similarUnverified英伟达H20芯片在2025年初遭到出口禁令限制65% similar
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