---
id: "2026-03-16-nvidia-gtc-2026-vera-rubin-feynman"
url: "https://postcutoff.com/e/2026-03-16-nvidia-gtc-2026-vera-rubin-feynman/"
as_of: "2026-11-13T13:49:00+01:00"
date: "2026-03-16"
date_precision: day
category: hardware-compute
importance: 4
confidence: high
status: [Confirmed]
sources: 5
editor: human editor
human_review: null
version: "2026-10-04"
---

As of: 2026-11-13 13:49 CET.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/
Canonical page: https://postcutoff.com/e/2026-03-16-nvidia-gtc-2026-vera-rubin-feynman/

# NVIDIA GTC 2026: Vera Rubin platform, Groq 3 LPX, Feynman preview and $1T demand outlook

In his 2026-03-16 GTC keynote Jensen Huang detailed the Vera Rubin platform (seven chips, five rack-scale systems), a Groq 3 LPX inference rack, the Vera CPU, the Space-1 orbital module and NemoClaw agent stack, previewed the 2028 Feynman generation, and projected at least $1 trillion in Blackwell + Rubin revenue from 2025 through 2027.

## Key facts
- Keynote 2026-03-16, San Jose
- Vera Rubin: full-stack platform of seven chips, five rack-scale systems and one supercomputer for agentic AI; includes Vera CPU and BlueField-4 STX storage
- Rack formerly called NVL144 is now VR200 NVL72 (72 packages of two dies)
- Groq 3 LPX rack: 256 LPUs, designed to sit beside Vera Rubin racks
- Feynman (2028): NVIDIA Rosa CPU, LP40 LPU, BlueField-5, CX10, Kyber interconnect (NVIDIA); reported TSMC A16 and 3D die stacking
- NVIDIA Space-1 Vera Rubin systems designed for orbital AI data centers
- Outlook: at least $1 trillion in revenue from 2025 through 2027
- NemoClaw: open-source stack for always-on OpenClaw assistants with the OpenShell policy runtime
- Nemotron Coalition of global labs launched to advance open frontier models
- DGX Station (GB300): 748GB coherent memory, up to 20 PFLOPS FP4

## What happened

NVIDIA's GTC 2026 keynote laid out the Vera Rubin generation as a full agentic-AI platform (GPU, Vera CPU, networking,
BlueField-4 STX storage), added a Groq-derived LPU rack for low-latency inference, extended the roadmap to Feynman
(2028), and introduced software for always-on agents (NemoClaw) plus the Nemotron Coalition for open models.

## Why it matters

It set the hardware roadmap that most frontier labs' 2026-2028 compute plans depend on, and signaled NVIDIA's push
into inference-specialized silicon and agent software.

## Your AI and this story

- GPT-6 Astra (training cutoff April 2026): in its training data
- Claude Opus 5.5 (training cutoff June 2026): in its training data
- Gemini 4 Hydrogen (training cutoff March 2026): in its training data
- Grok 4.7 (training cutoff May 2026): in its training data

## Sources

1. [NVIDIA Blog - GTC 2026 live updates](https://blogs.nvidia.com/blog/gtc-2026-news/) (blogs.nvidia.com, official)
2. [NVIDIA Newsroom - Nemotron Coalition](https://nvidianews.nvidia.com/news/nvidia-launches-nemotron-coalition-of-leading-global-ai-labs-to-advance-open-frontier-models) (nvidianews.nvidia.com, official)
3. [CNBC - Nvidia GTC 2026 keynote](https://www.cnbc.com/2026/03/16/nvidia-gtc-2026-ceo-jensen-huang-keynote-blackwell-vera-rubin.html) (cnbc.com, press)
4. [Jon Peddie Research - Nvidia GTC 2026 keynote](https://www.jonpeddie.com/news/nvidia-gtc-2026-keynote/) (jonpeddie.com, press)
5. [NVIDIA GTC 2026 Keynote highlights (YouTube, NVIDIA)](https://www.youtube.com/watch?v=kDd24YOeqQQ) (youtube.com, video)

## Changes

- 2026-09-29 (filed): Created

## Related

- 2026-08-26: [NVIDIA posts $96.2B quarter](https://postcutoff.com/e/2026-08-26-nvidia-q2-fy2027-vera-rubin-production/index.md)
- 2026-08-11: [NVIDIA releases open Nemotron 3.5 Lightning and NeMo Switchyard model router](https://postcutoff.com/e/2026-08-11-nvidia-nemotron-3-5-lightning/index.md)
- People: [Jensen Huang](https://postcutoff.com/person/jensen-huang/)