Articles by tag "NVIDIA Quantum-2"

1. NVIDIA Quantum-2 QM9700 vs Spectrum-4 SN5400: Choosing InfiniBand vs. Ethernet for AI Clusters
   Selene Gong

   18
   Quick Take The NVIDIA Quantum-2 QM9700 is the gold standard for ultra-low latency, zero-packet-loss AI clusters, leveraging hardware-native SHARPv3 collective offloads. The Spectrum-4 SN5400 offers a highly scalable, 51.2Tb/s Ethernet alternative via RoCEv2, but requires rigorous PFC/ECN ...
2. NVIDIA Quantum-2 MQM9790-NS2F Specifications & Procurement Guide: Unlocking 400G NDR for AI Clusters
   Selene Gong

   18
   Quick Take The NVIDIA Quantum-2 MQM9790-NS2F is a pioneering 64-port NDR 400Gb/s InfiniBand switch that delivers 51.2 Tbps of non-blocking capacity in a 1U chassis. By leveraging an innovative 32 twin-port OSFP cage design, ultra-low latency forwarding, and hardware-driven enhanced SHARP ...