NVIDIA Unveils X800 Series: World’s First 800Gb/s Networking Platforms for AI Supercomputing
Revolutionary End-to-End 800Gb/s Performance for AI and HPC Workloads
NVIDIA has launched the Quantum-X800 InfiniBand and Spectrum™-X800 Ethernet platforms—the world’s first networking solutions capable of end-to-end 800Gb/s throughput, setting a new standard for AI, cloud, and high-performance computing (HPC) workloads. These platforms feature advanced software optimizations to accelerate AI training, large-scale data processing, and next-gen data center performance, including support for the new NVIDIA Blackwell architecture.
Unlocking Trillion-Parameter AI with Ultra-High-Speed Networking
“NVIDIA Networking is central to the scalability of our AI supercomputing infrastructure,” said Gilad Shainer, SVP of Networking at NVIDIA. “The X800 series provides end-to-end networking performance essential for trillion-parameter-scale generative AI, powering the next wave of AI innovation.”
Early adopters include Microsoft Azure, Oracle Cloud Infrastructure, and CoreWeave, with Microsoft highlighting the critical role of high-speed networking in AI-driven cloud infrastructure.
Quantum-X800 InfiniBand: The New Benchmark for AI-Dedicated Infrastructure
- 5X Higher Bandwidth: Delivers 800Gb/s end-to-end throughput, powered by the Quantum Q3400 switch and ConnectX®-8 SuperNIC™.
- 9X Boost in In-Network Compute: Achieves 14.4Tflops with SHARPv4 (Scalable Hierarchical Aggregation and Reduction Protocol), accelerating distributed AI workloads.
- Optimized for AI Supercomputers: Designed for extreme-scale generative AI and HPC clusters.
Spectrum-X800 Ethernet: AI-Optimized Cloud & Enterprise Networking
- 800Gb/s Spectrum SN5600 Switch: Ensures ultra-low latency and high efficiency for AI cloud and enterprise deployments.
- Enhanced AI Workload Performance: Tailored for multi-tenant AI environments, reducing bottlenecks in large-scale model training.
- Seamless Integration: Supports next-gen data centers, including those leveraging NVIDIA Blackwell GPUs.
Industry Leaders Embrace NVIDIA X800 for Next-Gen AI
“AI turns data into knowledge, and high-performance networking is the backbone of this transformation,” said Nidhi Chappell, VP of AI Infrastructure at Microsoft Azure. “NVIDIA’s X800 solutions enable us to push the boundaries of cloud AI.”
With unmatched speed, scalability, and AI acceleration, the NVIDIA X800 series is set to redefine networking for the era of trillion-parameter AI models.
Availability: Early deployments underway with leading cloud providers and AI infrastructure builders.
Optimized for:
✔ AI Supercomputing
✔ Hyperscale Cloud
✔ Large Language Model (LLM) Training
✔ High-Performance Data Centers
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