AWS details new RNG data center network design that boosts throughput and reliability
AWS just rewired its data centers. Here's why every AI infrastructure team should care.

Why it matters
AWS's new Random Network Graph architecture directly impacts AI workload throughput and reliability at scale. For companies deploying large language models and training clusters on AWS, this is a material infrastructure upgrade affecting latency, cost-per-inference, and multi-GPU coordination efficiency.
The key facts
5 to knowAWS launches Random Network Graph (RNG) data center network design
RNG uses fiber-optic cable management system with zero power overhead
Custom network protocol included in architecture
Focus on throughput and reliability improvements
Deployed across AWS infrastructure (production rollout implied)
Go to the source
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Publisher excerpt: Amazon Web Services Inc. has started using a new data center network design that significantly improves the throughput and reliability of connections. The cloud giant today detailed the architecture, which it calls Random Network Graph, or RNG. It’s powered by a fiber-optic cable management system…