Skip To Main Content
Intel logo - Return to the home page
My Tools

Select Your Language

  • Bahasa Indonesia
  • Deutsch
  • English
  • Español
  • Français
  • Português
  • Tiếng Việt
  • ไทย
  • 한국어
  • 日本語
  • 简体中文
  • 繁體中文
Sign In to access restricted content

Using Intel.com Search

You can easily search the entire Intel.com site in several ways.

  • Brand Name: Core i9
  • Document Number: 123456
  • Code Name: Emerald Rapids
  • Special Operators: “Ice Lake”, Ice AND Lake, Ice OR Lake, Ice*

Quick Links

You can also try the quick links below to see results for most popular searches.

  • Product Information
  • Support
  • Drivers & Software

Recent Searches

Sign In to access restricted content

Advanced Search

Only search in

Sign in to access restricted content.

The browser version you are using is not recommended for this site.
Please consider upgrading to the latest version of your browser by clicking one of the following links.

  • Safari
  • Chrome
  • Edge
  • Firefox

Intel® oneAPI Base Toolkit

Multiarchitecture C++ Developer Tools for Open Accelerated Computing

  

  • Overview
  • Download
  • Documentation & Resources

  

Heterogeneous Development across CPUs and GPUs

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 provide drop-in acceleration across relevant architectures. Enhanced profiling, design assistance, and debug tools complete the kit.

See All Toolkits

 

Download the Toolkit

Get started with this core set of tools and libraries for developing high-performance, data-centric applications across diverse architectures.

Get It Now
Purchase with Priority Support

Submit questions, problems, and other technical support issues through direct and private interactions with Intel engineers.

Learn More

a list of optimized applications that are a part of the Intel one A P I Base Toolkit

Features

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 and GPUs. 

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.

What's Included

Intel® oneAPI DPC++/C++ Compiler

Compile and optimize C++ and SYCL code for CPU and GPU target architectures.

 

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 and GPU systems.

 

Intel® Advisor
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® Cryptography Primitives Library
Secure, fast, lightweight building blocks for cryptography optimized for Intel CPUs.

 

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.

 

Bundles

In addition to the full toolkit, download smaller bundles for specific developer use cases.

Intel® C++ Essentials 

This bundle is for C++ and SYCL developers who want to compile, debug, and use the most popular performance libraries in the Base Kit for Intel CPUs and GPUs. It includes: 

  • Intel® Distribution for GDB*
  • Intel® DPC++ Compatibility Tool
  • Intel® oneAPI DPC++/C++ Compiler
  • Intel® oneAPI DPC++ Library (oneDPL)
  • Intel® oneAPI Math Kernel Library (oneMKL)
  • Intel® oneAPI Threading Building Blocks (oneTBB)

Intel® Deep Learning Essentials

Advanced developers can access tools to develop, compile, test, and optimize deep learning frameworks and libraries—such as PyTorch* and TensorFlow*—for Intel CPUs and GPUs.

  • Intel® Deep Neural Network Library 
  • Intel® oneAPI Collective Communications Library (oneCCL)
  • Intel oneAPI DPC++/C++ Compiler
  • oneDPL
  • oneMKL

Note You can download precompiled frameworks for Intel® architectures from AI Tools.

Get Started

 Step 1

Before You Begin

Get your system ready to install the Base Kit. Check that your system meets the minimum requirements and that you have the necessary hardware that works with the Base Kit.

  • System Requirements
  • Hardware Requirements

 Step 2

Download the Base Kit

After downloading, follow the Get Started Guide to configure your system and run your first sample.

Get Started Guide:  Linux* | Windows* | Containers

Download

 Step 3

Next Steps

Access samples or run your own workloads with the help of tutorials and training.

  • Intel oneAPI Programming Guide
  • Explore SYCL Samples from Intel
  • Essentials of SYCL

Show more Show less

Documentation & Code Samples

Documentation

  • Installation Guide
  • Intel® oneAPI DPC++/C++ Compiler Developer Guide & Reference
  • Release Notes
  • System Requirements
  • Intel oneAPI Programming Guide
  • Develop GPU-Optimized Applications with the Base Kit
     

View All Documentation


Code Samples

Learn how to access code samples in a tool command line or IDE.

  • Vector-Add
  • Matrix Multiplication for Intel® Advisor
  • Matrix Multiplication for Intel® VTune™ Profiler
  • Sepia Filter
  • 2D Finite Difference Wave Propagation (ISO2DFD)
     

Code Sample Catalog

Success Stories

  • Brightskies: Video | White Paper | Implementation
  • Demetics Medical Technology Protects AI Algorithms Use Intel oneAPI Products

Training

Essentials of SYCL*

Learn the basics of SYCL for heterogeneous computing (CPU and GPU) using live sample code on Intel® Tiber™ AI Cloud.

Additional Base Kit Training

Migrate from CUDA to C++ with SYCL

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.

Specifications

CPUs:
  • Intel® Xeon® processor family
  • Intel® Core™ processor family
  • Other processors compatible with Intel® 64 architecture

 

GPUs:
  • 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
  • NVIDIA* or AMD* GPUs using plug-ins from Codeplay*

 

Operating systems:
  • Linux
  • Windows
Languages:
  • C++ with SYCL
Development environments:
  • Windows: Microsoft Visual Studio*
  • Linux: Eclipse*
     

For more information, see the system requirements.

 

 

Get Help

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 VTune Profiler

 

For additional help, see our general oneAPI Support.

 

 

Stay In the Know on All Things CODE

Sign up to receive the latest tech articles, tutorials, dev tools, training opportunities, product updates, and more, hand-curated to help you optimize your code, no matter where you are in your developer journey. Take a chance and subscribe. You can change your mind at any time.

All fields are required unless marked optional.

Intel strives to provide you with a great, personalized experience, and your data helps us to accomplish this.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
By submitting this form, you are confirming you are age 18 years or older. Intel will process your Personal Data for the purpose of this business request. To learn more about Intel's practices, including how to manage your preferences and settings, visit Intel's Privacy Notice.
By submitting this form, you are confirming you are age 18 years or older. Intel may contact you for marketing-related communications. You can opt out at any time. To learn more about Intel's practices, including how to manage your preferences and settings, visit Intel's Privacy Notice.

You’re In!

Thank you for signing up. Be on the lookout for a welcome email to get you started.

  • Company Overview
  • Contact Intel
  • Newsroom
  • Investors
  • Careers
  • Corporate Responsibility
  • Inclusion
  • Public Policy
  • © Intel Corporation
  • Terms of Use
  • *Trademarks
  • Cookies
  • Privacy
  • Supply Chain Transparency
  • Site Map
  • Recycling
  • Your Privacy Choices California Consumer Privacy Act (CCPA) Opt-Out Icon
  • Notice at Collection

Intel technologies may require enabled hardware, software or service activation. // No product or component can be absolutely secure. // Your costs and results may vary. // Performance varies by use, configuration, and other factors. Learn more at intel.com/performanceindex. // See our complete legal Notices and Disclaimers. // Intel is committed to respecting human rights and avoiding causing or contributing to adverse impacts on human rights. See Intel’s Global Human Rights Principles. Intel’s products and software are intended only to be used in applications that do not cause or contribute to adverse impacts on human rights.

Intel Footer Logo