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NVIDIA GTC 2026: Blackwell & The GPU Mesh

· One min read
Nick Lange
Nick Lange
Someone at 5L Labs

The hardware that makes the 2026 AI Factory possible: Blackwell and the interconnected mesh.

The Silicon​

  • GB200 NVL72: High-performance rack-scale computing.
  • NVLink Switch: Decoupling compute and memory at scale.

Networking Fabric​

  • RDMA & InfiniBand: Scaling the GPU Mesh across the data center.
  • Spectrum-X: AI-optimized Ethernet for the masses.
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