Regulation · Operational restriction
BIS Oct 17 2023 tightening of AI chip export controls
The Oct 17 2023 update closed the workaround NVIDIA used with A800 and H800: BIS replaced the interconnect-bandwidth threshold with a performance-density metric (total processing performance x performance density) and added a Notified Advanced Computing regime for chips that fell just below the ceiling. Direct effect: A800 and H800 could no longer be exported to China. Triggered NVIDIA's H20 as the next-generation China-specific variant.
Jurisdiction: United States · Effective 2023-10-17
Machine-readable surfaces
- Markdown mirror: /regulations/bis-us-china-ai-chip-export-controls-2023-10-17.md
- JSON-LD: embedded in this page’s head
- REST API: /v1/regulations/7e9a0586-9563-4469-ae44-255cd933fc71
- Data documentation: /data
- Query this programmatically: Deploy MCP
Sources (2)
- BIS press release, Oct 17 2023 · https://www.bis.doc.gov/index.php/documents/about-bis/newsroom/press-releases/3355-2023-10-17-bis-press-release-acs-and-sme-rules-final-js/file
- Federal Register, Oct 25 2023 (rule text) · https://www.federalregister.gov/documents/2023/10/25/2023-23055/implementation-of-additional-export-controls-certain-advanced-computing-items-supercomputer-and
Common questions
What does BIS Oct 17 2023 tightening of AI chip export controls cover?
Where does BIS Oct 17 2023 tightening of AI chip export controls apply?
When did BIS Oct 17 2023 tightening of AI chip export controls take effect?
Is BIS Oct 17 2023 tightening of AI chip export controls still in effect?
What types of robots does BIS Oct 17 2023 tightening of AI chip export controls apply to?
Methodology: Unreviewed · 2 sources (no primary) · last reviewed 2026-08-25
Verification posture
Unreviewed
Low confidence
Review state
Stable
Last reviewed 2026-08-25
Sources by quality tier
- 2
- unclassified
- Unclassified source
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for BIS Oct 17 2023 tightening of AI chip export controls.Canonical ID 7e9a0586-9563-4469-ae44-255cd933fc71