NVIDIA Rack-Scale AI Systems

Choose the Right NVL72 for Your AI Factory

From Blackwell Ultra to Vera Rubin, ADS integrates NVIDIA’s 72-GPU rack-scale platforms with the networking, storage, liquid cooling, facility planning, validation, and lifecycle support required for production AI.

Two generations. Two different deployment profiles. One integration partner focused on matching the architecture to your workload, timeline, and data center.

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At a Glance

GB300 vs. Vera Rubin NVL72

A high-level comparison of the two NVIDIA rack-scale generations.

Platform Attribute

GB300 NVL72

Vera Rubin NVL72

Primary Positioning

AI reasoning, scaling inference, training, and HPC

Agentic AI, advanced reasoning, MoE training, large-context inference, AI + HPC

GPU Configuration

72 NVIDIA Blackwell Ultra GPUs

72 NVIDIA Rubin GPUs

CPU Configuration

36 NVIDIA Grace CPUs

36 NVIDIA Vera CPUs

GPU Memory

20 TB HBM3E

20.7 TB HBM4

GPU Memory Bandwidth

Up to 576 TB/s aggregate

1,400 TB/s aggregate per NVIDIA reference specifications

Scale-Up Interconnect

Fifth-generation NVLink

Sixth-generation NVLink

NVLink Bandwidth

130 TB/s

216 TB/s

Scale-Out Networking

ConnectX-8; Quantum-X800 InfiniBand or Spectrum-X Ethernet

ConnectX-9 + BlueField-4; Quantum-X800 InfiniBand or Spectrum-X Ethernet

CPU Memory

17 TB LPDDR5X

Up to 54 TB LPDDR5X

NVIDIA Availability Positioning

Available now

Started production

Which Platform Fits?

Match the Generation to the Deployment

GB300 NVL72 is a fit when…

✓

You need production Blackwell Ultra infrastructure now.

✓

Your priority is AI reasoning, test-time scaling, inference, or large-model training.

✓

Your facility and operating model are already aligned to the current GB300 ecosystem.

✓

You want a mature, deployable NVL72 architecture with current NVIDIA Mission Control support.

✓

You need to scale from one NVL72 rack into a larger AI factory using 800G networking.

ADS can help validate workload fit rather than forcing a generation decision from specifications alone.

Vera Rubin NVL72 is a fit when…

✓

Your roadmap is centered on next-generation agentic AI and higher token volumes.

✓

Large-context workloads and increasingly large mixture-of-experts models drive the architecture.

✓

HBM4 bandwidth and NVLink 6 scale-up performance materially affect your workload economics.

✓

You need NVIDIA's newest rack-scale confidential-computing architecture.

✓

You are designing the data center around the next generation rather than fitting AI into an existing footprint.

Vera Rubin raises the importance of facility power, liquid cooling, networking, and data architecture planning.

The ADS Difference

The Rack Is Only the Beginning

The value of an NVL72 system depends on whether the rest of the infrastructure can keep it productive. ADS architects the system around the rack—not the other way around.

Workload-First Design

Size the platform around reasoning, training, inference, agentic workflows, scientific computing, and real data movement requirements.

High-Speed Fabric

Engineer scale-out networking around Quantum-X800 InfiniBand or Spectrum-X Ethernet and the NIC/DPU configuration of the chosen NVL72 generation.

ADS Storage Portfolio

Match IBM Storage Scale, BeeGFS, VDURA, or custom Ceph to checkpointing, model data, context, object, file, and capacity requirements.

Facility Readiness

Plan power, CDU capacity, liquid loops, water requirements, rack placement, heat rejection, and network uplinks before delivery.

Integration & Validation

Coordinate compute, fabric, storage, cooling, software, and management so the environment is validated as a system before production.

One Accountable Partner

ADS provides a single integration partner focused on the end-to-end outcome instead of leaving customers to coordinate multiple infrastructure vendors.

Don’t just choose an NVL72. Build the AI factory around it.

ADS helps turn rack-scale NVIDIA compute into a balanced, deployable, and supportable production platform.

Integrated Architecture

Compute → Fabric → Data

Whether you choose GB300 or Vera Rubin, the surrounding architecture determines how effectively the GPUs receive data, communicate across racks, checkpoint models, and serve production workloads.

NVL72 Compute

GB300 Blackwell Ultra or Vera Rubin rack-scale compute.

→

High-Speed AI Fabric

NVIDIA Quantum-X800 InfiniBand or Spectrum-X Ethernet.

→

ADS Storage

IBM Storage Scale • BeeGFS • VDURA • Custom Ceph

Not Sure Which NVL72 Fits Your Roadmap?

Bring us your workload, timing, data profile, scale target, networking requirements, and facility constraints. ADS can help evaluate the complete system—not just the GPU generation.

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