NVIDIA Quantum QM8700

NVIDIA Quantum QM8700:

Accelerate Your Data Center with 200G InfiniBand Smart Switches

Introduction

As the demand for faster, more efficient, and scalable data centers continues to rise, NVIDIA steps forward with the Quantum QM8700, a powerful 200GbE InfiniBand fixed-configuration smart switch that delivers exceptional bandwidth, ultra-low latency, and cutting-edge acceleration capabilities.

Designed for the most demanding environments including High Performance Computing (HPC), Artificial Intelligence (AI), and hyperscale cloud infrastructures the QM8700 offers the perfect balance of speed, scalability, and intelligent network management.

Whether you are building a new data center or upgrading an existing infrastructure, the NVIDIA Quantum QM8700 is engineered to meet and exceed today’s complex networking needs.

Key Features and Benefits

1. Unmatched Data Bandwidth: 200GbE Speeds

At the heart of the QM8700 lies its impressive ability to deliver 200 Gigabits per second (Gb/s) per port, totaling up to 40 ports.

This equates to a phenomenal 16 terabits per second (Tb/s) of non-blocking bandwidth, ensuring your data center’s communication fabric runs smoothly without bottlenecks.

For environments demanding even more flexibility, the switch supports up to eighty 100Gb/s ports with full bidirectional bandwidth.

This extraordinary data throughput makes the QM8700 ideal for connecting next-generation servers equipped with powerful CPUs and GPUs, high-performance storage systems, and demanding applications that rely on fast data exchanges, including AI model training and large-scale simulations.

2. Extensive Port Density

With 40 QSFP56 network interfaces, the QM8700 offers exceptional port density in a fixed-configuration design.

These ports support the latest InfiniBand HDR (High Data Rate) standard, allowing for seamless integration into existing infrastructures or new deployments.

The high port count helps reduce the number of switches required, cutting down complexity, power consumption, and overall operational costs.

3. Low Latency and High Efficiency

Latency is a critical factor in data center performance, especially in HPC and AI workloads where microseconds matter.

The QM8700 switch is engineered to provide extremely low latency communications, enabling real-time data processing and faster application response times.

4. NVIDIA Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)

One of the standout innovations in the QM8700 is the incorporation of NVIDIA’s SHARP technology, an advanced in-network computing protocol that offloads and accelerates collective communication operations directly inside the switch hardware.

SHARP enables the data center to leverage all active devices for efficient aggregation and reduction tasks such as sum, max, min, and broadcast, reducing CPU and GPU overhead, and dramatically improving communication efficiency and scalability.

This results in order-of-magnitude performance improvements for distributed AI training and HPC applications, reducing time to insight and speeding up workflows.

5. Flexible and Scalable Architecture

Designed with future growth in mind, the QM8700 supports various network topologies and scales efficiently from small to very large deployments.

Its fixed-configuration architecture ensures ease of deployment, with all ports and features pre-configured to simplify installation and management.

6. Robust Reliability and Availability

The QM8700 includes enterprise-grade reliability features such as redundant power supplies, advanced cooling systems, and high availability protocols, ensuring continuous operation in mission-critical environments.

Technical Specifications

Specification	Details
Data Rate	200GbE (HDR InfiniBand)
Number of Ports	40 QSFP56 ports
Total Bandwidth	16 Tbps non-blocking bandwidth
Latency	Ultra-low latency (microseconds range)
Network Interface	QSFP56 (Quad Small Form-Factor Pluggable)
Supported Protocols	InfiniBand HDR, IP over InfiniBand (IPoIB)
Special Features	NVIDIA SHARP™ in-network computing offload
Power Supply	Redundant power supplies
Cooling	Advanced cooling architecture
Management Software	NVIDIA Quantum Management Suite
Form Factor	Fixed-configuration, rack-mountable
SKU Options	Multiple SKU options available for flexibility

Who Should Use NVIDIA Quantum QM8700?

• High Performance Computing (HPC) Centers: Perfect for researchers and institutions running supercomputing workloads, simulations, and large-scale scientific calculations that demand high throughput and low latency.
• Artificial Intelligence and Machine Learning: Enables faster training of AI models by speeding up communication between GPUs and reducing bottlenecks.
• Cloud Service Providers and Hyperscalers: Supports scalable and flexible networking infrastructures to efficiently manage rapidly growing data and compute requirements.
• Enterprise Data Centers: Enhances overall data center performance with a future-proof architecture that supports both current and next-generation workloads.

Advantages Over Traditional Networking Switches

Enhanced Performance

Unlike traditional Ethernet switches, the QM8700’s InfiniBand HDR technology provides not just higher speeds but also dramatically reduced latency and jitter, making it a preferred choice for latency-sensitive workloads.

Intelligent Network Offload

The inclusion of SHARP technology moves collective communication tasks directly into the switch hardware, drastically lowering CPU and GPU overhead, improving cluster efficiency, and speeding up overall processing.

Simplified Deployment and Management

Fixed configuration with robust management tools makes installation quick and hassle-free. The switch supports standard IP routing protocols and works seamlessly within any InfiniBand topology.

Conclusion

The NVIDIA Quantum QM8700 is a powerful, future-ready 200GbE InfiniBand switch designed to push the limits of data center networking.

With its massive bandwidth, ultra-low latency, smart acceleration features, and high port density, it addresses the growing demands of HPC, AI, hyperscale cloud, and enterprise environments.

By investing in the QM8700, organizations can expect faster data transfers, improved application performance, and greater overall efficiency.

This smart switch is the perfect cornerstone for building a modern, flexible, and scalable data center infrastructure capable of handling tomorrow’s data challenges today.