Intel® oneAPI DPC++/C++ Compiler

A Standards-Based, Cross-Architecture Compiler

Cross-Architecture Compiling

  • Development Productivity: Targets CPUs and accelerators through single-source code while permitting custom tuning
  • Language Standards Support: Is built to the latest standards, including C++ 17 and SYCL†, and initial support for C++ 20, to ensure portability and support of features like generic lambda expressions and variable templates
  • Industry Standards Support: Supports a subset of OpenMP* 4.5 and 5.0 for GPU offload†
  • Trusted Technology: Leverages well-proven LLVM compiler technology as well as Intel’s history of compiler leadership

†Available in Intel oneAPI DPC++/C++ Compiler only.

Learn More about the Intel® oneAPI DPC++ Library

FPGA Emulation and Compilation

  • Enables experienced FPGA developers to target accelerations workloads to field-programmable platforms
  • Is an optional add-on to the Intel oneAPI Base Toolkit

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Try in the Intel® DevCloud for Free

Develop, run, and optimize your code in this cloud-based development sandbox with 120 days of full access. Access samples or run your own workloads.

Access oneAPI Software

  • Toolkits: Intel® oneAPI Base Toolkit and add-on toolkits for HPC, AI, IoT, and more
  • Tools and Libraries: Intel® oneAPI DPC++ Compiler, Intel® oneAPI Math Kernel Library, Intel® Distribution for Python*, Intel® VTune™ Profiler, Intel® Advisor, and more

Use the Latest Intel® Hardware

  • Intel® Xeon® Scalable processors
  • Intel® Xeon® processors with Intel® Graphics Technology (GPU)
  • Intel® FPGAs

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Get the Intel® oneAPI DPC++/C++ Compiler

This compiler is included in each of the following toolkit downloads.

Intel® oneAPI Base Toolkit

A foundational kit for building, testing, and deploying performant, data-centric applications across XPUs

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Intel® oneAPI HPC Toolkit

Tools for delivering high-performance computing applications from workstation to supercomputers and includes: 

  • Intel® oneAPI DPC++/C++ Compiler
  • Intel® C++ Compiler Classic

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Intel® oneAPI IoT Toolkit

Tools for building high-performing, efficient, reliable solutions that run at the network’s edge and includes: 

  • Intel® oneAPI DPC++/C++ Compiler
  • Intel® C++ Compiler Classic

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Información sobre productos y desempeño


Los compiladores Intel pueden o no optimizar al mismo nivel para los microprocesadores que no son Intel en optimizaciones que no son exclusivas de los microprocesadores Intel. Estas optimizaciones incluyen los conjuntos de instrucciones SSE2, SSE3 y SSSE3, y otras optimizaciones. Intel no garantiza la disponibilidad, funcionalidad o eficacia de ninguna optimización en microprocesadores que no sean fabricados por Intel. Las optimizaciones dependientes del microprocesador en este producto fueron diseñadas para usarse con microprocesadores Intel. Ciertas optimizaciones no específicas de la microarquitectura Intel se reservan para los microprocesadores Intel. Consulte las guías de referencia y para el usuario para obtener más información acerca de los conjuntos de instrucciones específicos cubiertos por este aviso.

Revisión del aviso n.° 20110804