verifiedhigh · 0.95updated 2026-10-04

NVIDIA NCCL Documentation

spec-sheet

Fields

sources/nic-nccl-docs

URL

https://docs.nvidia.com/deeplearning/nccl/user-guide/docs/index.html

Publisher

NVIDIA

Kind

spec-sheet

Accessed

2026-10-04

notes

NCCL 2.32.3 documentation. Topology-aware inter-GPU communication primitives. Supports PCIe, NVLink, InfiniBand Verbs, IP sockets. Single kernel for communication and computation.

Notes

NCCL 2.32.3 documentation. Topology-aware inter-GPU communication primitives. Supports PCIe, NVLink, InfiniBand Verbs, IP sockets. Single kernel for communication and computation.

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