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

Available Versions of NCCL

Version

Module

Available on

Version

Module

Available on

2.18.3-GCCcore-12.3.0-CUDA-12.1.1

lib/NCCL/2.18.3-GCCcore-12.3.0-CUDA-12.1.1

Noctua 2

2.16.2-GCCcore-12.2.0-CUDA-12.0.0

lib/NCCL/2.16.2-GCCcore-12.2.0-CUDA-12.0.0

Noctua 2

2.12.12-GCCcore-11.3.0-CUDA-11.7.0

lib/NCCL/2.12.12-GCCcore-11.3.0-CUDA-11.7.0

Noctua 1, Noctua 2

2.10.3-foss-2021b-CUDA-11.5.1

lib/NCCL/2.10.3-foss-2021b-CUDA-11.5.1

Noctua 2

2.10.3-GCCcore-11.2.0-CUDA-11.4.1

lib/NCCL/2.10.3-GCCcore-11.2.0-CUDA-11.4.1

Noctua 1, Noctua 2

2.10.3-GCCcore-10.3.0-CUDA-11.3.1

lib/NCCL/2.10.3-GCCcore-10.3.0-CUDA-11.3.1

Noctua 2

2.8.3-GCCcore-10.2.0-CUDA-11.1.1

lib/NCCL/2.8.3-GCCcore-10.2.0-CUDA-11.1.1

Noctua 1, Noctua 2

This table is generated automatically. If you need other versions please click pc2-support@uni-paderborn.de.

Usage Hints for NCCL

If you need support in using this software or example job scipts please contact pc2-support@uni-paderborn.de.