Skip to main content

NVIDIA Collective Communication Library (NCCL) Runtime

Project description

NCCL (pronounced “Nickel”) is a stand-alone library of standard collective communication routines for GPUs, implementing all-reduce, all-gather, reduce, broadcast, and reduce-scatter. It has been optimized to achieve high bandwidth on any platform using PCIe, NVLink, NVswitch, as well as networking using InfiniBand Verbs or TCP/IP sockets.

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distributions

No source distribution files available for this release.See tutorial on generating distribution archives.

Built Distribution

File details

Details for the file nvidia_nccl_cu11-2.21.5-py3-none-manylinux2014_x86_64.whl.

File metadata

  • Download URL: nvidia_nccl_cu11-2.21.5-py3-none-manylinux2014_x86_64.whl
  • Upload date:
  • Size: 147.8 MB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.8.0 pkginfo/1.10.0 readme-renderer/43.0 requests/2.31.0 requests-toolbelt/1.0.0 urllib3/2.2.1 tqdm/4.66.2 importlib-metadata/7.0.2 keyring/24.3.1 rfc3986/2.0.0 colorama/0.4.6 CPython/3.10.12

File hashes

Hashes for nvidia_nccl_cu11-2.21.5-py3-none-manylinux2014_x86_64.whl
Algorithm Hash digest
SHA256 49d8350629c7888701d1fd200934942671cb5c728f49acc5a0b3a768820bed29
MD5 56cfedd6c979eb6671d047bcc7c6b92c
BLAKE2b-256 ac9a8b6a28b3b87d5fddab0e92cd835339eb8fbddaa71ae67518c8c1b3d05bae

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page