Intel Fortran
Intel Software Development Tools
This compiler uses Intel architecture-optimized code to help you build scalable, future-proof applications.
INTEL FORTRAN HPC TOOLKIT
What are Intel® Software Development Tools?
The Intel Fortran compiler leverages decades of embedded technology from Intel Xeon Scalable and Intel Core™ processors to generate optimized, standards-compliant code for both CPUs and GPUs—aligned with Intel's evolving architectures.
Benchmarks
Performance results across industry-standard tests. Click any chart to view full size.
What's inside
Three pillars of peak performance
Powerful capabilities built into every Intel Fortran HPC Toolkit — from code reuse to peak performance to flexible development.
01
Reuse code across multiple hardware targets
- Development productivityTarget both CPUs and GPUs from a single source code, with room for custom tuning.
- Language standard supportSupports a wide range of Fortran standards, including select features of Fortran 2018 and 2023.
- Industry standard supportSupports OpenMP* 4.5, most of 5.0–5.2 for CPU and GPU offloading, plus select features of 6.0.
- Trusted technologyBuilt on proven LLVM compiler technology and Intel's compiler leadership.
02
Built-in performance
- Multiprocessor supportTake advantage of multi-core systems with SIMD vectorization, OpenMP*, auto-parallelization, Co-Array, and DO CONCURRENT for GPU offloading.
- Automatic optimizationOptimize code with automatic processor dispatch for the best performance on every Intel chip generation.
03
Flexibility in development environments
Use the compiler from the command line or within a supported IDE:
- Microsoft Visual Studio*Windows* only
- Eclipse* CDTC/C++ Development Tools, Linux* only