Release 0.1 · RunPod

H200 SXM5 NV18 NCCL Reference Dataset

Evidence-driven public benchmark: 5 visible NVIDIA H200 GPUs, NV18 topology between every visible GPU pair, P2P NVLink/read/write/atomic OK, NCCL collective suite outputs, parsed summaries, reports, and charts.

StatusPASS

GPUs5 x H200

TopologyNV18 all pairs

NVLink18 links/GPU @ 26.562 GB/s

Artifacts

metadata.json manifest.json benchmark-summary.json NCCL graph analysis GPU fabric validation SHA256SUMS

Logical topology

Logical NV18 complete peer topology diagram

Diagram is logical, derived from nvidia-smi topo -m, not a physical cabling map.