AMD Ethernet Adapters

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AI and analytics teams need network links that keep costly accelerators busy and reduce time lost to congestion or stalls. AMD Ethernet Adapters support that role by giving distributed systems predictable, loss-aware Ethernet connectivity with the visibility and control needed for shared infrastructure.

They suit data centres, distributed development, carrier automation and media pipelines where low latency, resilience and observability matter. Pollara 400 helps organisations make better use of existing 400GbE AI clusters, while Vulcano 800 adds more headroom for larger scale-out environments and helps keep growth from turning the network into a bottleneck.

AMD Ethernet Adapter Quick Specs & Key Features

  • RDMA Ethernet Transport: Programmable 400GbE RDMA support moves GPU traffic over standard Ethernet with lower software overhead, giving distributed AI teams more predictable node-to-node communication and reduced latency.
  • Loss-Aware Congestion Control: Hardware-assisted congestion management detects and smooths busy traffic patterns in scale-out AI fabrics, helping expensive accelerators stay productive and improving cluster utilisation.
  • Telemetry and Fault Visibility: Built-in observability exposes transport behaviour and network stalls across shared AI fabrics, making it easier to diagnose issues and recover faster, so operational overhead falls.
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  • 800GbE Scale-Out Bandwidth: Higher-capacity Ethernet options extend the same AI networking approach to very large clusters, moving more inter-GPU traffic without creating a bottleneck and supporting easier scaling.
  • Programmable Transport Stack: Configurable network behaviour lets telecoms, software teams and regulated enterprises adapt traffic handling as workloads change, reducing tuning effort and keeping the fabric aligned to application needs.
  • Open Ethernet Integration: Standards-based Ethernet connectivity fits existing data centre infrastructure without a separate networking stack, simplifying deployment and supporting lower operational overhead.

Find your ideal AMD Ethernet Adapter

Full technical specifications are available on each product page.

Model Popularity Host Interface Network Protocols Form Factor Max Network Ports Maximum Port Speed RDMA Support RoCE Support Direct RDMA for GPU
AMD Pensando Pollara 400 AI NIC AMD Pensando Pollara 400 AI NIC — — — — — — — — — View
AMD Pensando Vulcano 800 AI NIC AMD Pensando Vulcano 800 AI NIC — — — — — — — — — View
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AMD Ethernet Adapter Deployment Scenarios and Industries

Data Centres

Data centre teams running distributed AI need low-latency Ethernet that keeps GPUs working during heavy collective traffic. AMD Ethernet Adapters help move data efficiently across the fabric, with congestion control, telemetry and fast recovery supporting predictable use of shared accelerator capacity.

Media & Entertainment

Studios and render farms move large models, frames and assets between accelerators, where network delays can extend production schedules. AMD Ethernet Adapters provide high-bandwidth backend connectivity that helps keep multi-node rendering and generative media workflows moving.

Software Development

Distributed training teams need predictable RDMA performance and open Ethernet networking for multi-node model development. AMD Ethernet Adapters support consistent communication, lower tuning overhead and better visibility when teams are diagnosing stalls or adapting the fabric.

Finance

Financial firms running AI and analytics clusters need deterministic data movement, resilience and strong governance across shared infrastructure. AMD Ethernet Adapters help reduce communication delays between compute nodes while giving operations teams better insight into network behaviour.

Telecoms

Telecoms teams using AI for network operations need high-throughput, observable connectivity for rapidly growing east-west traffic. AMD Ethernet Adapters support programmable Ethernet fabrics that can handle distributed inference and training without forcing a change in networking approach.

AMD Ethernet Adapter Management and Licensing Options

Why Work With Steel City Consulting

We’re trusted by IT teams in enterprise environments, data centres and complex multi-vendor estates. Our consultants help you select, integrate and support AMD Ethernet Adapters, with practical guidance across AI networking, infrastructure compatibility, deployment and lifecycle planning.

  • Official multi-vendor partner Pricing, licensing and upgrade routes across leading infrastructure technology vendors.
  • Decades of IT expertise Hands-on consultancy across networking, compute, storage and security.
  • UK-wide support network Certified engineers and technicians for on-site projects, SLAs and break/fix cover.

AMD Ethernet Adapters

Book a consultation with our specialists

Tell us about your AI infrastructure, Ethernet environment and cluster requirements. We’ll help you assess adapter fit, review server, accelerator and network compatibility, and identify the most suitable deployment route.

AMD Ethernet Adapter Procurement & Vendor Support

We help you select AMD Ethernet Adapters around your AI workloads, network architecture, compatibility requirements, scalability targets and long-term deployment plans.

Right-sized adapter selection

We help you match adapter capabilities to your AI workloads, cluster design and network requirements, so the selected platform fits both current demand and future scale.

Vendor support & service planning

We help you define suitable warranties, support coverage and professional services around your networking environment, operating model and deployment requirements.

Compatibility & integration planning

We help you assess server platforms, GPU infrastructure, switching and the wider Ethernet fabric so adapters integrate effectively with the existing environment.

Deployment & lifecycle planning

We help you plan implementation, validation, cluster expansion and future upgrades so the network can evolve alongside changing AI workload requirements.

Need help selecting an AMD Ethernet Adapter?

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Designing & Supporting AMD Ethernet Adapter Solutions

Backed by decades of expertise in the IT sector, our specialists support every stage of your deployment — from initial selection through to long-term lifecycle management.

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AMD Ethernet Adapter FAQ

Why do AI clusters need dedicated Ethernet adapters instead of relying on standard server networking?

AI clusters need dedicated Ethernet adapters because distributed training and inference depend on predictable, high-throughput communication between accelerators across multiple servers.

Standard server networking can become a bottleneck as cluster size and east-west traffic increase. AMD Pensando AI NICs add programmable networking and congestion-management capabilities to reduce network-related delays, improve accelerator utilisation and support more efficient scaling.

How should organisations choose between AMD Pensando Pollara 400 and Vulcano 800 AI NICs?

Choose Pollara 400 for established AI clusters that need purpose-built Ethernet networking, and Vulcano 800 for larger deployments requiring greater network scale and headroom.

Pollara 400 fits current-generation scale-out AI environments where organisations want dedicated AI networking without redesigning the wider architecture. Vulcano 800 targets next-generation clusters where inter-GPU communication and future expansion place heavier demands on the network.

Can AMD Pensando AI NICs be used with existing Ethernet-based AI infrastructure?

Yes, AMD Pensando Pollara and Vulcano AI NICs are designed for Ethernet-based AI infrastructure, allowing organisations to enhance scale-out networking without adopting a proprietary fabric.

Their programmable Ethernet approach supports distributed AI communication while remaining within an Ethernet architecture. This can help IT teams improve AI networking while preserving familiar network designs and avoiding unnecessary dependence on a closed interconnect ecosystem.

Need a different solution?

If these options aren’t the right fit for your environment, we provide a wide portfolio of product series and solutions that may better suit your infrastructure. Explore below, or speak to our team and we’ll help you find the right match.

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