Selene node architecture
Selene is operated by NVIDIA Corporation in United States. This profile covers Ranked system / partition.
Cluster interconnect: Mellanox HDR Infiniband. Topology: Not verified.
DGX A100 platform
- Node count
- Not verified
- CPU
- AMD EPYC 7742 64C 2.25GHz
- CPUs per node
- 2
- Accelerator
- NVIDIA A100
- Physical accelerators per node
- 8
- Host / unified memory
- Not verified
- Accelerator memory
- Not verified
- Local accelerator links
- NVLink / NVSwitch
- CPU-to-accelerator link
- PCIe 4.0
- Storage
- Not verified
Scope and uncertainty
Partial public profile: processor and fabric follow the TOP500 submission. Node count, socket count, memory and on-node wiring are not assumed from the server model or benchmark core count. This entry describes the ranked system or partition, not every resource operated at this site. DGX A100 node counts and local links follow NVIDIA platform documentation; installed memory variant is unverified.
Not verified means a detail has not been confirmed in this catalog. Diagrams are schematic; node indices are illustrative, not physical hostnames. Data checked 14 September 2026.
Sources
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