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HP · Mini-PC · Grace-Blackwell
Z-Spark Mini Cluster Node
Best $/ARS in the registry. Designed to be racked in 2- to 8-node clusters via 10GbE.
Overall
86
Pro-grade
Spark (SCS) — capability
Agent (ARS) — readiness
Trust (TLS) — lifecycle
Specifications
- Unified memory
- 64 GB
- Memory bandwidth
- 480 GB/s
- CPU cores (Grace)
- 20
- GPU CUDA cores
- 6,144
- Storage
- 2000 GB NVMe
- Cooling class
- Headless
- Status
- Shipping
- MSRP
- $1,899
Measured throughput
Llama-3.1-70B Q4
14 tok/s
Peak AI perf
0.82 PFLOP
Best for
Headless cluster orchestration
Measured under our v2026.4 Spark-AI benchmark suite. See methodology.
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Qwen3-Coder-32B34 tok/s
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Llama-3.1-70B18 tok/s
The Spark workhorse. Anchor model for any 64GB+ rig.