Ginkgo - An Open-Source Math Library for the DPC++ Ecosystem

Speaker: Hartwig Anzt, Karlsruhe Institute of Technology (KIT) & University of Tennessee

This talk presents the Ginkgo open-source math library and its capabilities on Intel® GPU architectures. We report our experiences in porting an NVIDIA-focused software stack to Intel’s DPC++ environment and the obstacles we encountered when using automated code conversion. We then present the functionality Ginkgo currently provides for Intel GPUs and initial performance results.

Additional Resources

Great Cross-Architecture Challenge—A Coding Challenge

Calling all C++, DPC++, and CUDA developers. We’re searching for the next oneAPI hero—someone who can write code that will run on the latest CPUs, GPUs, and FPGAs. Submit your best projects to win some amazing prizes.

Supercomputing 2020 (SC20) Recorded Sessions on oneAPI

Self-paced Trainings Using Jupyter* Notebooks

Sign Up for Intel® DevCloud for oneAPI


Intel® DevMesh Community

Intel® ​Innovator Program​

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at