Chinese companies could face tighter limits on access to NVIDIA AI accelerators even when the hardware remains in data centers outside China. The proposed Remote Access Security Act would give the US Commerce Department authority to regulate remote access to overseas accelerators, a route Chinese firms can currently use to rent computing capacity despite restrictions on physical chip exports. Reuters reports that some companies are already seeking to reserve such capacity amid concerns that Washington could also restrict this option.
House Speaker Mike Johnson has backed tougher limits on chip exports to China and said support for that position is growing in Congress. The measures under discussion cover AI infrastructure as well as semiconductor-manufacturing equipment, and several bills could be folded into the annual defense legislation.
- Remote Access Security Act: Would allow the Commerce Department to regulate remote access to AI accelerators located abroad.
- Chip Security Act: Would introduce security mechanisms intended to prevent accelerators from being redirected to prohibited recipients, including location verification.
- AI Overwatch Act: Would expand congressional oversight of advanced-chip exports.
- MATCH Act: Would seek coordination with US allies on restricting the sale and servicing of semiconductor-manufacturing equipment in China.
The debate is unfolding alongside a separate leadership crisis at NVIDIA. The company announced on November 12 that Jensen Huang had resigned as CEO, president and a board member, with CFO Colette Kress taking interim leadership while retaining her finance role. Reuters also reported that US authorities were investigating espionage allegations involving a woman with whom Huang was said to have had a relationship; China rejected the allegations. Before his resignation, Huang publicly acknowledged an extramarital relationship and said he would cooperate with an independent investigation launched by NVIDIA’s board.
Whether the remote-access provision or the other chip-control bills advance into defense legislation remains unresolved, but their direction would test a major remaining channel for Chinese AI developers to obtain high-end foreign computing capacity.
