Intel® oneAPI Base Toolkit
Intel® oneAPI Base Toolkit
Multiarchitecture C++ and Python* Developer Tools for Open Accelerated Computing
Heterogeneous Development across CPUs, GPUs, and FPGAs
The Intel® oneAPI Base Toolkit (Base Kit) is a core set of tools and libraries for developing high-performance, data-centric applications across diverse architectures. It features an industry-leading C++ compiler that implements SYCL*, an evolution of C++ for heterogeneous computing.
Domain-specific libraries and the Intel® Distribution for Python* provide drop-in acceleration across relevant architectures. Enhanced profiling, design assistance, and debug tools complete the kit.
Add-on Toolkits for Specialized Workloads
You can complement the Base Kit with additional toolkits.
High-Performance Computing Applications
Download the Intel® oneAPI HPC Toolkit, which includes award-winning Intel® Fortran Compilers, OpenMP* GPU offload, and scalability with message passing interface (MPI).
Solutions That Run at the Network’s Edge
Download the Intel® oneAPI IoT Toolkit to accelerate applications for smart, connected devices.
Rendering and Ray Tracing
Download the Intel® oneAPI Rendering Toolkit, with rendering and ray tracing libraries for high-fidelity visualization applications.
Download the Toolkit
Get started with this core set of tools and libraries for developing high-performance, data-centric applications across diverse architectures.
Purchase with Priority Support
Submit questions, problems, and other technical support issues through direct and private interactions with Intel engineers.
Develop in the Cloud
Build and optimize oneAPI multiarchitecture applications using the latest optimized Intel® oneAPI and AI tools, and test your workloads across Intel® CPUs and GPUs. No hardware installations, software downloads, or configuration necessary. Free for 120 days with extensions possible.
Future-Ready Programming Model Provides Freedom of Choice
Apply your skills to the next innovation, not to rewriting software for the next hardware platform.
Top Performance for Accelerated Architectures
Take full advantage of accelerated compute by maximizing performance across Intel CPUs, GPUs, and FPGAs.
Fast and Efficient Development
Use a complete set of cross-architecture libraries and advanced tools.
Easily Migrate Existing CUDA* Code
Port existing CUDA* code to open standard multiarchitecture C++ with SYCL.
Intel’s oneAPI toolkit has demonstrated powerful performance and good compatibility in GeoEast* software applications, and has provided us with important help in the further exploration of heterogeneous computing.BGP Inc
Intel® oneAPI DPC++/C++ Compiler
Compile and optimize C++ and SYCL code for CPU, GPU, and FPGA target architectures.
Intel® Distribution for Python* (separate download required)
Achieve near-native code performance through an acceleration of core Python numerical, scientific, and machine learning packages.
Intel® DPC++ Compatibility Tool
Migrate legacy CUDA code to open multiarchitecture SYCL code with this assistant.
Intel® VTune™ Profiler
Find and optimize performance bottlenecks across CPU, GPU, and FPGA systems.
Design code for efficient vectorization, threading, and offloading to accelerators.
Intel® Distribution for GDB*
Enable deep, system-wide debug of SYCL, C, C++, and Fortran code.
Intel® oneAPI DPC++ Library
Speed up data parallel workloads with these key productivity algorithms and functions.
Intel® oneAPI Threading Building Blocks
Simplify parallelism with this advanced threading and memory-management template library.
Intel® oneAPI Math Kernel Library
Accelerate math processing routines, including matrix algebra, fast Fourier transforms (FFT), and vector math.
Intel® Integrated Performance Primitives
Speed up performance of imaging, signal processing, data compression, cryptography, and more.
Intel® oneAPI Data Analytics Library
Boost machine learning and data analytics performance.
Intel® oneAPI Deep Neural Network Library
Develop fast neural networks on Intel CPUs and GPUs with performance-optimized building blocks.
Intel® oneAPI Collective Communications Library
Implement optimized communication patterns to distribute deep learning model training across multiple nodes.
Intel® FPGA Add-on for oneAPI Base Toolkit (separate download required)
Program these reconfigurable hardware accelerators to speed specialized, data-centric workloads. Requires installation of the Base Kit.
Intel® oneAPI Video Processing Library (separate download required)
Deliver fast, high-quality, real-time video decoding, encoding, transcoding, and processing for broadcasting, live streaming and video on demand, cloud gaming, and more.
Documentation & Code Samples
- Installation Guide
- Intel® oneAPI DPC++/C++ Compiler Developer Guide & Reference
- Release Notes
- System Requirements
- Intel oneAPI Programming Guide
- FPGA Optimization Guide for DPC++
- Develop GPU-Optimized Applications with the Base Kit
- I/O Channels MVDR Beamforming
- Database Query Acceleration
- Gzip Compression
- QR Decomposition of Matrices
- DPC++ FPGA Code Samples Navigation Guide
View All FPGA Code Samples (GitHub)
C++ and SYCL deliver a unified programming model, performance portability, and C++ alignment for applications using accelerators. Learn how to migrate your code to SYCL and see examples from other developers.
- Intel® Xeon® processor family
- Intel® Core™ processor family
- Other processors compatible with Intel® 64 architecture
- Intel® UHD Graphics for 11th generation Intel processors or newer
- Intel® Iris® Xe graphics
- Intel® Arc™ graphics
- Intel® Server GPU
- Intel® Data Center GPU Flex Series
- Intel® Data Center GPU Max Series
- Intel® Arria® 10 FPGAs
- Intel® Stratix® 10 FPGAs
- Intel® Agilex™ FPGAs
- Intel® Cyclone® 10 GX FPGAs
- macOS (limited support)
- DPC++ with SYCL
- Windows: Microsoft Visual Studio*
- Linux: Eclipse*
For more information, see the system requirements.
Your success is our success. Access these support resources when you need assistance.
- Base Kit
- Intel® oneAPI Data Analytics Library
- Intel oneAPI DPC++/C++ Compiler and Intel® DPC++ Compatibility Tool
- Intel® oneAPI DPC++ Library
- Intel® oneAPI Threading Building Blocks
- Intel Advisor
- Intel® Integrated Performance Primitives
- Intel Distribution for Python
- Intel VTune Profiler
For additional help, see our general oneAPI Support.
Product and Performance Information
1FPGA design requires an additional download of the Intel® FPGA Add-On for oneAPI Base Toolkit. This is offered as an optional download to this toolkit.
2Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.