Mellanox ConnectX-7 Launched: Ushering in a New Era of 800Gb/s High-Performance Networking
September 15, 2025
Mellanox ConnectX-7 Launched: Ushering in a New Era of 800Gb/s High-Performance Networking
NVIDIA Mellanox, a globally leading provider of high-performance networking solutions, has officially announced its next-generation smart network interface card—the Mellanox ConnectX-7. Featuring breakthrough 800Gb/s bandwidth and record-low latency performance, this product redefines data center networking technology standards, aiming to deliver unprecedented network acceleration capabilities for artificial intelligence, cloud computing, and high-performance computing workloads.
Performance Leap: Breakthroughs in Bandwidth and Density
The Mellanox ConnectX-7 achieves a data transfer rate of 800 gigabits per second (800Gb/s), doubling the bandwidth of its predecessor, the ConnectX-6, which offered 200Gb/s. This leap is made possible by advanced 7-nanometer process technology and innovative signal processing techniques.
Model | Bandwidth Capacity | Port Configuration | Process Technology |
---|---|---|---|
ConnectX-6 | 200 Gb/s | Single/Dual Port | 16 nm |
ConnectX-7 | 800 Gb/s | Single Port 800G/Dual Port 400G | 7 nm |
Ultimate Performance: Redefining Low Latency and High Throughput
In the field of high performance networking, latency is a critical metric for measuring network performance. ConnectX-7 reduces end-to-end low latency to unprecedented levels through hardware offloading, enhanced RDMA over Converged Ethernet (RoCE) technology, and support for PCIe 5.0 interfaces.
- Latency Reduction: Up to 15% lower than the previous generation
- Transfer Speed: Microsecond-level data transmission
- Key Applications: High-frequency trading, AI model training, real-time data analysis
Intelligent Offloading and Enhanced Security: Unleashing Host CPU Performance
ConnectX-7 integrates an enhanced network function hardware offloading engine capable of fully offloading OVS (Open vSwitch), NVMe over Fabric (NVMe-of) storage traffic, and advanced security features such as IPsec inline encryption and decryption.
Future-Oriented Application Scenarios and Ecosystem Integration
The design of the Mellanox ConnectX-7 perfectly meets the needs of next-generation data centers. It is not only an ideal interconnect backbone for AI factories and GPU computing clusters but also provides powerful networking support for distributed storage, metaverse infrastructure, and edge computing.
Summary and Value: Empowering Next-Generation Data Center Innovation
In summary, the launch of the Mellanox ConnectX-7 marks the entry of high performance networking into a new era. Its 800Gb/s bandwidth, extreme low latency, and intelligent offloading capabilities collectively form the foundation of future data center networks.
Call to Action
To learn more about the technical specifications and benchmark reports of the Mellanox ConnectX-7, and how to deploy it in your data center, please visit the official NVIDIA website or contact our sales and technical teams for customized solutions.