NVIDIA offers Spectrum-X
Ethernet networking platform purpose-built for generative AI clouds with predictable performance and congestion control.
Ethernet networking platform purpose-built for generative AI clouds with predictable performance and congestion control.
Spectrum-X is NVIDIA's Ethernet networking platform for generative AI data centers. The platform pairs Spectrum-4 Ethernet switches with BlueField-3 SuperNICs and dynamic routing software to deliver predictable, low-jitter performance for east-west AI traffic.
Spectrum-X supports adaptive routing, RoCE-based congestion control, and telemetry-driven performance isolation across multi-tenant AI clouds. Hyperscale operators, AI cloud builders, and large enterprises deploy Spectrum-X alongside NVIDIA Quantum InfiniBand and BlueField DPUs in NVIDIA's AI factory reference architectures.
| Attribute | Spectrum-X | AI Networking | Scale-Out Ethernet Systems | Silicon One | |
|---|---|---|---|---|---|
| Provider |  NVIDIAnvidia.com$24.1B raised · Public |  Arista Networksarista.com$7.4M raised · Public |  |  Cisco Systemscisco.comPublic | |
| Founded | 1993 | 2004 | 2024 | 1984 | |
| Sells To | Consumers, Enterprise | Enterprise | Enterprise | Enterprise, Small Business | |
| Pricing Model | Licensing, Product Sales, Subscription | Recurring, Software | Hardware | Recurring, Software, Transactional | |
| Ownership | Public | Public | Venture-backed private company | Public |
Provider NVIDIAnvidia.com$24.1B raised · Public
Founded 1993
Sells To Consumers, Enterprise
Pricing Model Licensing, Product Sales, Subscription
Ownership Public
Provider Arista Networksarista.com$7.4M raised · Public
Founded 2004
Sells To Enterprise
Pricing Model Recurring, Software
Ownership Public
Provider
Founded 2024
Sells To Enterprise
Pricing Model Hardware
Ownership Venture-backed private company
Provider Cisco Systemscisco.comPublic
Founded 1984
Sells To Enterprise, Small Business
Pricing Model Recurring, Software, Transactional
Ownership Public
