Supply chain / Networking
NVIDIA Quantum InfiniBand
NVIDIA's InfiniBand switching platform for supercomputers and AI clusters, including the 800G-class Quantum-X800 and in-network computing through SHARP.
- Type
- Technology
- Where it sits
- A common back-end fabric in large training clusters, so it affects which interconnect a rented cluster uses.
What we checked
- NVIDIA describes SHARP as offloading collective operations to the switch network, reducing the data that crosses the fabric. (source)
- Quantum-X800 is presented as the high-bandwidth InfiniBand switch for very large AI clusters. (source)
Written by ComputeFinder from public pages on 2 October 2026. Company statements are the company's own, not independently checked, and reported items are marked as such. Not yet reviewed line by line by a second person. If something is wrong, tell us.