Nvidia pitches Omniverse DSX as model for gigawatt-scale AI factories

Steven

Nvidia pitches Omniverse DSX as model for gigawatt-scale AI factories

Summary

Nvidia has unveiled Omniverse DSX at its GTC event in Washington DC — a digital‑twin blueprint for designing and operating gigawatt‑scale AI datacentres. The DSX platform pairs Nvidia’s Omniverse simulation environment with OpenUSD to create a virtual twin of a physical site, modelling buildings, power and cooling so the facility can be continuously monitored and optimised once it goes live.

Nvidia confirmed an AI Factory Research Center at Digital Realty’s Manassas, Virginia site to develop the platform. The company says Omniverse DSX will act like an operating system for AI factories, enabling ongoing optimisation for performance, energy efficiency and sustainability. Schneider Electric is a named partner, and the initiative is positioned as part of Nvidia’s shift from chips to systems to whole facilities.

At GTC Nvidia also introduced BlueField‑4, a next‑generation DPU that pairs a Grace CPU (64 Arm Neoverse V2 cores) with ConnectX‑9 networking, supporting up to 800 Gbps per port. BlueField‑4 is aimed at offloading network and storage functions and underpinning high‑performance data pipelines for AI factories, with early availability tied to the Vera Rubin platform in 2026.

Key Points

  • Omniverse DSX is Nvidia’s digital‑twin blueprint for planning, operating and optimising gigawatt‑scale AI datacentres.
  • The platform combines Omniverse simulation with OpenUSD to model building, power and cooling as an operational system.
  • Nvidia is building an AI Factory Research Center at Digital Realty’s Manassas site to develop the platform.
  • Schneider Electric is collaborating on Omniverse‑based datacentre digital‑twin work; the approach invites partner integration across design and operations.
  • BlueField‑4 DPU announced alongside DSX: Grace CPU + ConnectX‑9, up to 800 Gbps per port, positioned to accelerate AI storage and data pipelines.
  • Nvidia frames these GPU‑dense facilities as specialised “AI factories” designed specifically to produce AI outputs at scale, with optimisation for tokens, performance and sustainability.

Why should I read this?

Short version: if you care about where AI infrastructure is heading, this is one to skim. Nvidia isn’t just selling GPUs any more — it’s sketching the whole datacentre playbook. The Omniverse DSX concept matters for operators, cloud providers and suppliers because it pulls design, power, cooling and software into a single simulated control plane that promises continuous optimisation. Plus, BlueField‑4 shows Nvidia is tying new silicon to that software vision. Read the detail if you plan or run large AI sites, or if you’re tracking how hardware and operations will be co‑designed going forward.

Source

Source: https://go.theregister.com/feed/www.theregister.com/2025/10/29/nvidia_omniverse_dsx/