Intel OneAPI 2025.3.1 x64 English

Free Download Intel oneAPI 2025.3.1 | Base Toolkit & HPC Toolkit | High-Performance Development Suite | 14.7 GB

Intel oneAPI 2025.3.1 is the latest release of Intel's unified and open software development platform designed to build, optimize, and scale high-performance applications across CPUs, GPUs, and accelerators. The release includes the updated Intel oneAPI Base Toolkit 2025.3 and Intel oneAPI HPC Toolkit 2025.3, delivering powerful tools for modern HPC, AI, machine learning, and data-centric computing.

This comprehensive toolkit helps developers extract maximum performance from the newest Intel processors while maintaining portability across heterogeneous architectures.

What's New in Intel oneAPI 2025.3

The 2025.3 release focuses on improved compatibility, stability, and developer productivity:

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• Support for Visual Studio 2026 in Compiler IDE extensions
  
• Seamless integration with existing Visual Studio workflows
  
• Multiple bug fixes across toolchain components
  
• Performance and stability improvements for large-scale projects
  

Intel oneAPI Base Toolkit 2025.3

The Intel oneAPI Base Toolkit provides the essential foundation for developing high-performance, data-centric applications across diverse hardware architectures.

Key features include:

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• Intel DPC++ / C++ Compiler with full SYCL* support for heterogeneous computing
  
• Optimized domain-specific libraries for accelerated performance
  
• Advanced profiling, debugging, and design assistance tools
  
• Cross-architecture development with a single programming model
  

By using SYCL*, developers can write code once and deploy it efficiently across CPUs, GPUs, and accelerators without vendor lock-in.

Intel oneAPI HPC Toolkit 2025.3

The Intel oneAPI HPC Toolkit is designed for developers building and scaling demanding high-performance computing (HPC) applications.

This toolkit enables:

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• Advanced vectorization and multithreading
  
• Multi-node and distributed parallelization
  
• Memory optimization for large datasets
  
• High-performance numerical and scientific computing
  

HPC is at the core of modern AI, machine learning, deep learning, and scientific simulation, and Intel oneAPI provides the tools needed to push performance limits on next-generation systems.

Why Choose Intel oneAPI?

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• Unified programming model for heterogeneous computing
  
• Industry-standard HPC development tools
  
• Optimized for the latest Intel CPU and accelerator architectures
  
• Ideal for AI, ML, data analytics, and scientific workloads
  
• Future-proof development with open standards
  

About Intel

Intel is a global leader in computing innovation, designing and building the essential technologies that power modern computing devices. In addition to performance leadership, Intel is recognized for its commitment to sustainability and was the first company to manufacture commercially available conflict-free microprocessors.
Owner:Intel
Product Name:oneAPI Base & HPC Toolkit
Version:2025.3.1 (Date: January 22, 2026)
Supported Architectures:x64
Website Home Page :

https://software.intel.com/

Languages Supported:english
System Requirements:Windows & Linux *
Size:14.7 Gb

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Because Intel oneAPI 2025.3.1 is a large and professional development suite, using a FileHost Premium account is strongly recommended. Premium access ensures full download speed, stable connections, resume capability, and zero waiting time, providing a smooth and reliable download experience for developers and engineers.