Leonardo node architecture
Leonardo is operated by EuroHPC/CINECA in Italy. This profile covers Ranked system / partition.
Cluster interconnect: Quad-rail NVIDIA HDR100 Infiniband. Topology: Not verified.
Booster
- Node count
- 3456
- CPU
- Intel Xeon Platinum 8358 · 32 cores
- CPUs per node
- 1
- Accelerator
- NVIDIA A100
- Physical accelerators per node
- 4
- Host / unified memory
- 512 GiB DDR4
- Accelerator memory
- 64 GB per GPU
- Local accelerator links
- Not verified
- CPU-to-accelerator link
- Not verified
- Storage
- Not verified
Scope and uncertainty
Booster partition only. Leonardo general-purpose CPU partition is excluded.
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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