Intel CPUs and GPUs on Structured-Mesh Stencil Workloads with oneAPI
oneAPI and SYCL are quickly evolving to become a key tool for programming a wide breadth of massively parallel architectures. In this talk we present performance results from some of Intel’s latest parallel architectures including CPUs and GPUs on a set of industrially representative and academic structured mesh stencil applications. We benchmark and contrast different formulations of parallel operations on different platforms with both low-order bandwidth-bound kernels as well as high-order more computationally expensive kernels. Finally, we demonstrate scalability by combining MPI and SYCL.
Speaker(s)
István Reguly
István Reguly is an Associate Professor at PPCU ITK, leading the High Performance Computing Lab. His research focuses on delivering performant, portable and productive programming environments to scientists.
Mark Lubin
Mark is Technical Consulting Engineer with a focus on High-Performance Computing. Mark works on enabling developers across Intel oneAPI products (DPC++, Intel MPI, Vtune, Advisor, oneTBB). His main interests are parallel programming and application software performance.
Xiao Zhu
Xiao Zhu is a Technical Consulting Engineer of development tools. Xiao has been working in the High Performance Computing community for the last decade, enabling customers to make scientific discoveries through the application of advanced computing technologies. He has experiences in HPC applications benchmark, debugging, profiling and optimizations.
