Intel® C++ Compiler Classic 2021.2.1 Release

ID 658578
Updated 6/4/2021
Version Latest



WARNING:  Before you proceed, please be aware that Installation of this 2021.2.1 Release will break any existing Intel® Fortran Compiler Classic and Intel® Fortran Compiler (Beta) 2021.x that is installed on your system.  If you use Intel Fortran please do NOT install this Intel® DPC++/C++ 2021.2.1 Release.

What’s New in Intel®  C++ Compiler Classic 2021.2.1 Release

  • Bug fixes
  • This version is compatible with Microsoft Visual Studio* 2019 16.9.3. This release fixes calls to math builtin function which caused linker issue with  VS 2019 v16.9.3.  This allows the Intel C++ Compiler Classic to work with VS 2019 16.9.3.  C++ Users with VS 2019 update 16.9.3 should install this patch to fix the link issue.
  • The 2021.2.1 Release is for Windows* only, C++ only, and a fix only for the Intel® C++ Compiler Classic only.  DPC++ and ICX users do not need this release since it contains no new fixes or features from 2021.2.0. 

How to Get the Intel® C++ Compiler Classic 2021.2.1 Release

This release is only available as a direct download of the OFFLINE installer.  This release is not provided as an OFFLINE installer package and is not provided in a NuGET package.   Here is the link for the download and its size and checksums:

File Type: OFFLINE Installer
FIle Link:  w_dpcpp-cpp-compiler_p_2021.2.1.3150_offline.exe
Size: 1098MB
MD5: 3fa47bde78d9353abdf05ec58ae62f14
SHA1: e195ffe9d6a00fb6e28f443ac7cde6ebd4cfe099