Amazon Web Services is adopting a new data center network architecture called Resilient Network Graphs (RNG), moving away from traditional Clos fabrics for its non-GPU infrastructure. This new design, featuring a flatter, quasi-randomly interconnected switch topology, promises significant improvements in throughput, power efficiency, and device reduction. AWS developed proprietary systems like ShuffleBox for cabling and Spraypoint for routing to overcome previous operational challenges that had confined randomized graph networks to theoretical research. AI
IMPACT This shift in data center networking could improve efficiency and cost for AI inference workloads, though not directly for GPU clusters.
RANK_REASON Major infrastructure shift by a hyperscaler, impacting industry standards. [lever_c_demoted from significant: ic=1 ai=0.7]
Read on Data Center Knowledge →
- Amazon Web Services
- Clos fabrics
- Dell'Oro Group
- HyperFRAME Research
- Jellyfish
- Matt Rehder
- Resilient Network Graphs
- Ron Westfall
- Sameh Boujelbene
- ShuffleBox
- Spraypoint
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