# Multi-Node DGX Spark: Sizing 2x and 4x TP Clusters

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## Article Metadata
- Title: Multi-Node DGX Spark: Sizing 2x and 4x TP Clusters
- Summary: Tensor, pipeline and expert parallelism compared, with the memory and bandwidth arithmetic for sizing two- and four-node Spark clusters to a workload.
- Published: Sep 12, 2026, 12:04 PM EDT
- Updated: Sep 12, 2026, 12:04 PM EDT
- Category: Research
- Primary topic: Nvidia Dgx Spark
- Authors: Owen Park
- Read time: 13 min
- Language: en_US
- Publication time zone: America/New_York (U.S. Eastern Time)
- Access: Free to read

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