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InfiniBand vs Ethernet for AI Clusters: Effective GPU Networks in 2025
400G Transceivers

InfiniBand vs Ethernet for AI Clusters: Effective GPU Networks in 2025

Rajesh Shekhawat

Discover how tier 2 and tier 3 companies can build cost-effective 256-2,048 GPU clusters in 2025. Compare InfiniBand vs Ethernet RoCE performance, TCO analysis showing $2.24M savings, and expert guidance on 400G/800G optical infrastructure planning.

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