Intel® oneAPI Collective Communications Library System Requirements

2021.14 release

Hardware Requirements

• CPU
  • Intel® Core™ Processor Family
  • Intel® Xeon® Processor Family
  • Intel® Xeon® Scalable Performance Processor Family
  • Intel® Xeon® 6 Processor Family
• GPU
  • Intel® Data Center GPU Max Series

Software Requirements

• Operating Systems:
  • Ubuntu* LTS 24.04, 22.04 
  • SUSE* Linux Enterprise Server* 15 SP4 SP5 SP6
  • Red Hat* Enterprise Linux*  8 and 9
  • Rocky Linux 9
  • Fedora 38,39, 40
  • Debian 12
  • Amazon Linux 2023
• Compilers:
  • GNU*: C, C++ 4.8.5 or higher
  • Intel® C++ Compiler for Linux* OS 19.1 or higher
  • Intel® C/C++ Compiler Classic 2021.1
  • Required for GPU support: Intel® oneAPI DPC++/C++ Compiler
• Fabric Software:
  • Open Fabric Interface (OFI): source codes or provided with the Intel® MPI Library
    • Minimum: OFI 1.13.2
    • Recommended: the latest OFI "main" branch
    • Build and install instructions

• SYCL support:

  • Intel(R) oneAPI DPC+/C+ Compiler with Level Zero support. To install Level Zero, refer to the instructions in Intel(R) Graphics Compute Runtime repository or to the installation guide for oneAPI users.

• BF16 support:
  • AVX512F-based implementation requires GCC 4.9 or higher.
  • AVX512_BF16-based implementation requires GCC 10.0 or higher and GNU binutils 2.33 or higher.
• FP16 support:
  • FX16C and AVX512F-based implementations require GCC 4.9, Clang 9.0 or higher.
  • AVX512FP16-based implementation requires GCC 12.0, Clang 14.0, Intel 2021.4.0 or higher.

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