NVIDIA announces NVSwitch and DGX-2
Announced NVSwitch and DGX-2 — connects 16 V100 GPUs simultaneously at 2.4 TB/s, with 5 times the bandwidth of a PCIe switch
Why it matters
The layer that made the inside of a node one big GPU. The physical precondition for tensor parallelism becoming practical
Source — Primary sources first; secondary reports are labelled “Press”
Officialnvidianews.nvidia.comhttps://nvidianews.nvidia.com/news/nvidia-boosts-worlds-leading-deep-learning-computing-platform-bringing-10x-performance-gain-in-six-monthsAdded in Week 35, 2026 · See that week