# NCCL

Description
===========
The NVIDIA Collective Communications Library (NCCL) implements multi-GPU and multi-node collective
communication primitives that are performance optimized for NVIDIA GPUs.


More information
================
 - Homepage: https://developer.nvidia.com/nccl
## Availability 
| Module |Generic|E5|Lake|Epyc|Cascade|
|------|------|------|------|------|------|
|<a href="nccl.html">NCCL/2.10.3-GCCcore-11.2.0-CUDA-11.4.1</a>|| ✓ ||||
|<a href="nccl.html">NCCL/2.18.3-GCCcore-12.3.0-CUDA-12.1.1</a>|| ✓ ||||