Intel® Fortran Compiler System Requirements, oneAPI 2024 Release

ID 765569
Updated 11/16/2023
Version 2024.0.0
Public

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In order to gain all functionality and optimal performance with Intel® oneAPI we recommend installing both the Intel® oneAPI Base Toolkit AND the Intel® HPC Toolkit. Both toolkits should be downloaded and installed for optimal performance and to obtain all available Intel Performance Libraries. Please refer to the Installation Guide for Intel® oneAPI Toolkits for obtaining and installing both toolkits.

Please see the Intel® Fortran Compiler for oneAPI Release Notes for additional information.

Directory Layout Change

Directory layout is improved across all products to streamline installation and setup.

The Unified Directory Layout is implemented in 2024.0. If you have multiple toolkit versions installed, the Unified layout ensures that your development environment contains the correct component versions for each installed version of the toolkit.

The directory layout used before 2024.0, the Component Directory Layout, is still supported on new and existing installations.

For detailed information about the Unified layout, including how to initialize the environment and advantages with the Unified layout, refer to Use the setvars and oneapi-vars Scripts with Linux and Use the setvars and oneapi-vars Scripts with Windows.

Hardware Requirements

  • CPU Processors
    • Intel® Core™ Processor family
    • Intel® Xeon® Processor family
    • Intel® Xeon® Scalable Performance processors
  • Accelerators (Intel® Fortran Compiler (ifx) only)
    • Intel® integrated graphics (GEN11) or greater
    • Intel® Data Center GPU Max Series (PVC)
    • Intel® Data Center GPU Flex Series (ATS-M)
    • Intel® Arc™ graphics (dGPU)
    • Intel® Iris® Xe MAX (iGPU)
  • 8GB of RAM recommended for installation
  • 14GB free disk space for all features

Software Requirements

The Intel® Fortran compiler is included in the Intel® HPC Toolkit. It is highly recommended that the Intel® oneAPI Base Toolkit also be installed for complete use of the other software tools.

Linux* OS

oneAPI 2024.0

Supported Linux distributions with oneAPI 2024.0

  • Red Hat Enterprise Linux* 8.x, 9.x
  • Ubuntu 20.04, 22.04
  • Fedora* 37, 38
  • SuSE LINUX Enterprise Server* 15 SP3, SP4, SP5
  • Debian* 11
  • Amazon Linux 2022
  • Rocky Linux 9
  • WSL 2
  • For OpenMP TARGET using Intel accelerators (GPU) Intel® Fortran Compiler (ifx) only
    • Intel® Data Center GPU Max Series (PVC)
      • Red Hat Enterprise Linux* 9.2
      • SuSE LINUX Enterprise Server* 15 SP5
      • Ubuntu 22.04
    • Intel® Data Center GPU Flex Series (ATS-M)
      • Red Hat Enterprise Linux* 8.6, 9.2
      • Ubuntu 22.04
    • Intel® Arc™ graphics (dGPU)
      • Ubuntu 22.04
    • Intel® Iris® Xe graphics (iGFX)
      • Ubuntu 22.04
    • Level 0 and OpenCL  graphics drivers required to be installed
      • To install the Linux General Purpose Intel GPUs (GPGPU) Driver, see this article and follow the installation directions for your device.

  • Linux Developer tools component installed, including gcc, g++ and related tools.
  • The Intel® compilers are tested with a number of different Linux distributions, with different versions of gcc. The version of glibc you use must be consistent with the version of gcc in use. other distributions may or may not work and are not recommended. If you have questions and have Commercial Support, create a support ticket. Otherwise use the Intel Community Forums when you need assistance.

Known Issues

  • The environment start up scripts have been migrated to POSIX compliant scripts. For non-POSIX shells, such as csh, there is a workaround for command-line usage for the Component Directory Layout:

    % bash -c 'source /opt/intel/oneapi/setvars.sh ; exec csh'

    For the Unified Directory Layout use

    % bash -c 'source <install-dir>/<toolkit-version>/oneapi-vars.sh ; exec csh'

Windows*

oneAPI 2024.0

Supported Windows* versions with oneAPI 2024.0

  • Microsoft* Windows* Pro and Enterprise 10
  • Microsoft* Windows* Pro and Enterprise 11
  • Microsoft* Windows* Server 2019
  • Microsoft* Windows* Server 2022
  • For OpenMP TARGET (ifx only) using Intel accelerators (GPU)
    • Intel® Data Center GPU Flex Series (ATS-M)
      • Microsoft* Windows* Pro and Enterprise 10 x64
      • Microsoft* Windows* Pro and Enterprise 11 x64
      • Microsoft* Windows* Server 2019
      • Microsoft* Windows* Server 2022
    • Intel® Arc™ graphics (dGPU)
      • Microsoft* Windows* Pro and Enterprise 10 x64
      • Microsoft* Windows* Pro and Enterprise 11 x64
    • Intel® Iris® Xe graphics (iGfX)
      • Microsoft* Windows* Pro and Enterprise 10 x64
      • Microsoft* Windows* Pro and Enterprise 11 x64
    • Level 0 and OpenCL graphics drivers are required
      • To install the driver follow the directions in the article appropriate for your device
        • Intel® Iris® Xe MAX (DG1) and 11th-13th Gen Intel® Core™ Processor Graphics directions
        • Intel® Data Center GPU Flex Series (ATS-M). Contact your OEM representative for access to the Intel Registration Center.

To successfully use the Intel Fortran compiler on Windows, Microsoft Visual Studio must be installed. More information here.

KNOWN ISSUES

  • There is a known issue integrating Intel software developer tools (Intel® oneAPI Base Toolkit, Intel® HPC Toolkit, or their component products) into Microsoft Visual Studio 2022 (17.7 or higher) on offline systems with the Windows Performance Toolkit (Win11SDK_WindowsPerformanceToolkit) installed. This results in an incomplete integration. To work around the issue, either enable an Internet connection during Intel developer tools installation or uninstall the Windows Performance Toolkit before installing Intel developer tools, after Intel developer tools are installed, reinstall the Windows Performance Toolkit.
  • Intel® oneAPI Toolkits 2022.1.3 and earlier and Intel® Parallel Studio XE (any version) do not support Microsoft Visual Studio 2022. On systems with Microsoft Visual Studio 2022 installed, Intel® oneAPI and Intel® Parallel Studio XE installers may fail during installation, upgrade, modification, or uninstallation. Refer to this article for more information.

macOS*

NOTE Intel oneAPI HPC Toolkit for macOS on x86 is discontinued in the 2024.0 release.  This includes Intel® Fortran Compiler Classic (ifort). Several Intel-led open source developer tool projects will continue supporting macOS on Apple Silicon including Intel® oneAPI Threading Building Blocks (oneTBB) and Intel® Implicit SPMD Program Compiler and we welcome the opportunity to work with contributors to expand support to additional tools in the future.

Deprecation Notice

Integrated Graphics Processors

As announced previously, Windows driver support of integrated graphics processors included with 6th - 10th Gen Intel Core Processor and related Intel Atom®, Pentium®, and Celeron® processors is deprecated and has moved to maintenance mode. Only security and critical bug fixes will be updated.

oneAPI tools using existing integrated graphics processor functionality in the aforementioned processors may continue to work, but will no longer be supported. Note that CPU functionality for these processors remains fully supported and unaffected.

Operating Systems

With the release of oneAPI 2024.0, the following Linux distributions are deprecated and will be discontinued with our 2025.0 release in the Fall of 2024.

CPU

  • SUSE Linux Enterprise Server (SLES) version 15 SP3
  • Ubuntu Linux version 20.04
  • Fedora Linux version 37
  • Debian Linux version 11
  • Amazon Linux version 2022

Intel GPU

  • Red Hat Enterprise Linux (RHEL) version 8.6
  • SUSE Linux Enterprise Server (SLES) version 15 SP3

Removal Notice

Support for these operating systems is removed in release, Intel oneAPI 2024.0.

  • Rocky Linux 8
  • Debian Linux version 9 and 10
  • Amazon Linux 2
  • macOS 12

Intel® oneAPI tools support for integrated graphics processors is available on 11th Generation and newer Intel® Core™ Processors. Active support for older integrated graphics processors included with 6th through 10th Generation Intel Core Processors and related Intel Atom®, Pentium®, and Celeron® processors were no longer be available starting with the Intel oneAPI 2023.1 release.

  • Note that CPU functionality for these processors remains fully supported and unaffected.

macOS Support

macOS support was removed for Intel® Fortran Compiler Classic (ifort) in the oneAPI 2024.0 release. 

Intel oneAPI Base Toolkit for macOS on x86 was discontinued in the 2024.0 release.  Several Intel-led open source developer tool projects will continue supporting macOS on Apple Silicon including oneAPI Threading Building Blocks (oneTBB) and Intel® Implicit SPMD Program Compiler and we welcome the opportunity to work with contributors to expand support to additional tools in the future.

Intel oneAPI HPC Toolkit for macOS on x86 was discontinued in the 2024.0 release.  Several Intel-led open source developer tool projects will continue supporting macOS on Apple Silicon including oneAPI Threading Building Blocks (oneTBB) and Intel® Implicit SPMD Program Compiler and we welcome the opportunity to work with contributors to expand support to additional tools in the future.

Development Environment

Getting Started Guides

Diagnostics Utility for Intel® oneAPI Toolkits

The top-level sys_check script has been removed from Intel oneAPI toolkits in a favor of using the more advanced Diagnostic Utility for Intel® oneAPI Toolkits to run system checks on oneAPI products . To learn more, see the Diagnostics Utility for Intel® oneAPI Toolkits User Guide.

  • Known issues and limitations
    • The Diagnostics Utility only supports running checkers in .sh and .bat format.
    • If the oneAPI installer cache was removed, the oneAPI products detection check will not find the product version.

Visual Studio Code (VS Code) Extensions for Intel® oneAPI Toolkits

The VS Code extensions for oneAPI Toolkits provide assistance to developers who are creating, debugging and profiling oneAPI applications. The Using Visual Studio Code with Intel® oneAPI Toolkits User Guide provides additional detail.

The following VS Code extensions are available in the VS Code Marketplace:

These VS Code extensions are available for CPU and GPU commands.

  • Sample Browser for Intel® oneAPI Toolkits
  • Environment Configurator for Intel® oneAPI Toolkits
  • Analysis Configurator for Intel® oneAPI Toolkits
  • GDB GPU Support for Intel® oneAPI Toolkits
  • DevCloud Connector for Intel® oneAPI Toolkits

Microsoft Visual Studio* on Windows

  • To use the Microsoft Visual Studio* development environment or command-line tools to build IA-32 or Intel® 64 architecture applications these versions are supported:
  • To use command-line tools only to build Intel® 64 architecture applications these versions are supported:
    • Visual Studio Build Tools* 2022
    • Visual Studio Build Tools* 2019

KNOWN ISSUE

Microsoft Visual Studio 2022, the 17.2 update, breaks the Intel Fortran Integrations into Visual Studio. For up-to-date information, see this article.

DEPRECATION NOTICE

Intel Compiler Integrations for Microsoft Visual Studio* 2017 is deprecated and will be removed in a future release. Support for Integrations for Visual Studio is limited to two supported major versions of Visual Studio: the current publicly available and supported major version and the previous major version from Microsoft.

Microsoft Windows Subsystem for Linux

Using Microsoft’s Windows Subsystem for Linux 2 (WSL2) in Windows 10 and Windows 11, you can install the native Linux distribution of Intel oneAPI toolkits and libraries on Windows for CPU and GPU workflows. Details here.

Intel Fortran Compiler System Requirements for Previous oneAPI Releases

Notices and Disclaimers

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Your costs and results may vary.

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