---
format: "aidr-story-markdown/v1"
id: "e8a6cd07effd1bee64372f63ae845a2a9ad7aacb9dc67a91f663b95b08f1b6e4"
canonical_url: "https://aidr.today/e8a6cd07?lang=en"
title: "Meta Deploys Nvidia Switches to Scale AI Clusters Beyond 100,000 GPUs"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-10-12T17:26:42.000Z"
category: "Infra"
topics: ["nvidia","open-source"]
source_urls: ["https://marketbrief.now/ai/meta-deploys-nvidia-switches-to-scale-ai-clusters-beyond-100000-gpus-55e1f203","https://x.com/nvidianewsroom/status/2109661629788946718","https://x.com/dmjk001/status/2109669168983540044","https://x.com/StockSavvyShay/status/2109665282788900999","https://x.com/StockSavvyShay/status/2109661544829325332","https://x.com/AnalysisOp/status/2109681059457651113","https://huggingnews.com/ai/meta-deploys-nvidia-switches-to-scale-ai-clusters-beyond-100000-gpus-55e1f203"]
summary: "Meta is integrating Nvidia's Spectrum 6 Ethernet switches into its Vera Rubin data center architecture to link over 100,000 GPUs. The switches offer 102.4 Tb/s of switching capacity and reduce the required network tiers. At the OCP Global Summit, Nvidia additionally released the MGX 1.2 specification and announced new industry collaborations and open-source software updates."
---

# Meta Deploys Nvidia Switches to Scale AI Clusters Beyond 100,000 GPUs

> [Open the canonical story](<https://aidr.today/e8a6cd07?lang=en>)

**Published:** 2026-10-12T17:26:42.000Z
**Category:** Infra
**Topics:** nvidia, open\-source

## Summary

Meta is integrating Nvidia's Spectrum 6 Ethernet switches into its Vera Rubin data center architecture to link over 100,000 GPUs\. The switches offer 102\.4 Tb/s of switching capacity and reduce the required network tiers\. At the OCP Global Summit, Nvidia additionally released the MGX 1\.2 specification and announced new industry collaborations and open\-source software updates\.

## Sources

- [Story source](<https://marketbrief.now/ai/meta-deploys-nvidia-switches-to-scale-ai-clusters-beyond-100000-gpus-55e1f203>)
- [Story source](<https://x.com/nvidianewsroom/status/2109661629788946718>)
- [Supporting source](<https://x.com/dmjk001/status/2109669168983540044>)
- [Supporting source](<https://x.com/StockSavvyShay/status/2109665282788900999>)
- [Supporting source](<https://x.com/StockSavvyShay/status/2109661544829325332>)
- [Supporting source](<https://x.com/AnalysisOp/status/2109681059457651113>)
- [Story source](<https://huggingnews.com/ai/meta-deploys-nvidia-switches-to-scale-ai-clusters-beyond-100000-gpus-55e1f203>)