NVIDIA Technical Blog

Benchmarking NVIDIA Spectrum-X for AI Network Performance, Now Available from Supermicro

thumbnail

Table of Contents

  1. NVIDIA Spectrum-X Performance Benchmarks
  2. Large Language Model Performance
  3. Learn More

NVIDIA Spectrum-X Performance Benchmarks

  • NVIDIA Spectrum-X excels in RDMA bisection, showcasing its readiness for AI workloads.
  • AI workloads running across multiple systems benefit from Spectrum-X's improved NCCL operations, ensuring synchronization for scale-out training and inference.
  • Spectrum-X demonstrates consistent and predictable performance in noisy AI cloud scenarios, even with multiple workloads communicating simultaneously.

Large Language Model Performance

  • Spectrum-X accelerates large language model (LLM) training workloads by providing high effective bandwidth to all nodes.
  • Spectrum-X's routing mechanisms efficiently handle network failures, minimizing performance degradation and ensuring optimal GPU infrastructure utilization.
  • Traditional Ethernet is more susceptible to significant slowdowns due to network issues, leading to inefficiencies in GPU infrastructure.

Learn More

  • Connect with industry luminaries, developers, researchers, and business strategists to stay informed about the latest advancements in AI and accelerated computing.