Why InfiniBand?
InfiniBand provides:
- Ultra-low latency
- High throughput
- RDMA-based communication
- Reduced CPU overhead
For AI training clusters, microseconds matter.
Design Considerations
- Proper fabric topology
- Link redundancy
- Congestion monitoring
- Scalable architecture
InfiniBand requires precise deployment planning.
When to Choose InfiniBand
- Large AI model training
- HPC workloads
- Multi-node GPU clusters
- Performance-sensitive environments
Conclusion
InfiniBand remains the gold standard for deterministic AI networking performance.