NDR 400G InfiniBand Architecture

Delivers Extreme Performance for the Exascale AI Era

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InfiniBand Networking Solutions

NVIDIA® Mellanox® InfiniBand interconnect brings high-speed, extremely low-latency scalable solutions incorporating In-Network Computing technology that performs data algorithms on the network, enabling the era of “data-centric” data centers. The InfiniBand technology enables supercomputer, Artificial Intelligence (AI) and cloud data centers to operate at any scale, while reducing operational costs and infrastructure complexity.

InfiniBand Adapters - Accelerating AI, Data Science, and HPC Workloads

InfiniBand Adapters - Accelerating AI, Data Science, and HPC Workloads

InfiniBand Host Channel Adapters (HCAs) leveraging faster speeds and innovative hardware accelerations, enable extremely low-latency, and advanced application acceleration engines for high-performance computing, artificial intelligence, machine learning, cloud, storage, databases, and embedded applications, reducing cost per operation and increasing overall ROI.

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Programmable DPU

Programmable DPU

NVIDIA BlueField® Data Processing Unit (DPU) with advanced software and programmability, provides data-centers with levels of performance, security and functionality for innovative networking and I/O acceleration.

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InfiniBand Switches - Unrivaled Performance and Economics at Scale

InfiniBand Switches - Unrivaled Performance and Economics at Scale

InfiniBand switch systems deliver the highest performance and port density available. Innovative capabilities such as Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™and Self-Healing Interconnect Enhancement for Intelligent Datacenters (SHIELD™), as well as novel quality of service (QoS), congestion control and adaptive routing provides the highest overall system performance, scalability and best network utilization.

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Routers & Gateway Systems to Bridge InfiniBand to Ethernet

Routers & Gateway Systems to Bridge InfiniBand to Ethernet

InfiniBand systems provide the highest scalability and subnet isolation using InfiniBand Routers, InfiniBand long-reach connections (NVIDIA Mellanox MetroX®-2), and InfiniBand to Ethernet gateway systems (NVIDIA Mellanox Skyway™). The latter are used to enable a scalable and efficient way to connect the high-performance, low-latency InfiniBand data center to external Ethernet infrastructures in case of need (e.g. Ethernet storage).

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LinkX InfiniBand Cables and Transceivers

LinkX InfiniBand Cables and Transceivers

NVIDIA Mellanox LinkX® cables and transceivers are designed to maximize the performance of High Performance Computing networks, requiring high-bandwidth, low-latency, highly reliable connections between InfiniBand elements.

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InfiniBand Enhanced Capabilities

In-Network Computing

In-Network Computing

NVIDIA Mellanox Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ offloads collective communications operations from the CPU to the switch network. This innovative approach decreases the amount of data traversing the network and dramatically reduces the MPI operations time.

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Self Healing Network

Self Healing Network

In HPC, clusters depend upon a high-speed and reliable interconnect. NVIDIA Mellanox InfiniBand with self-healing network capabilities, overcomes link failures, enabling network recovery 5000x faster than any other software-based solution. The self-healing networking capabilities take advantage of the intelligence already built into the latest generation of InfiniBand switches.

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Quality of Service

Quality of Service

InfiniBand is the only high-performance interconnect solution with proven quality-of-service capabilities, including advanced congestion control and adaptive routing resulting in unmatched network efficiency.

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Network Topologies

Network Topologies

InfiniBand has complete centralized management and can support any topology. The most popular topologies include Fat Tree, Hypercubes, multi-dimensional Torus and Dragonfly+. Optimized routing algorithms provide optimized performance when designing a topology for particular application communication patterns.

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Software for Optimal Performance

MLNX_OFED

OFED from OpenFabrics Alliance (www.openfabrics.org) has been hardened through collaborative development and testing by major high performance I/O vendors. NVIDIA MLNX_OFED is an NVIDIA tested and packaged version of OFED.

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HPC-X

The NVIDIA Mellanox HPC-X® ScalableHPC Toolkit is a comprehensive MPI and SHMEM/ PGAS software suite. HPC-X enables the rapid deployment and delivery of maximum application performance without the complexity and costs of licensed third-party tools and libraries.

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UFM

NVIDIA Mellanox UFM® (Unified Fabric Management) platforms combine enhanced, real-time network telemetry with AI-powered cyber Intelligence and analytics, to realize higher utilization of fabric resources and a competitive advantage, while reducing OPEX.

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MAGNUM IO

Magnum IO utilizes network IO, in-network compute, storage and IO management to simplify and speed up data movement, access, and management for multi-GPU, multi-node systems. Magnum IO enables NVIDIA GPU and NVIDIA networking hardware topologies to achieve optimal throughput and low latency.

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