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Expanse

composable-systems, gpu

Expanse is a dedicated ACCESS cluster designed by Dell and SDSC delivering 5.16 peak petaflops, and will offer Composable Systems and Cloud Bursting.

Expanse's standard compute nodes are each powered by two 64-core AMD EPYC 7742 processors and contain 256 GB of DDR4 memory, while each GPU node contains four NVIDIA V100s (32 GB SMX2) connected via NVLINK and dual 20-core Intel Xeon 6248 CPUs. Expanse also has four 2 TB large memory nodes.

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Gregory Bauer
rcf
University of Illinois
Gerald Byrket
Ohio Supercomputer Center
Roland Haas
rse
University of Illinois Urbana-Champaign
John-Paul Navarro
Univ. of Chicago/Argonne National Lab.