Flagship · Rack-scale

GB200 NVL72 Supernode

72 Blackwell GPUs fused into one rack with 13.5TB shared memory and 30TB/s in-rack interconnect — a supernode in a single cabinet.

Architecture

A supernode per rack

Fit an entire training supernode in one cabinet.

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Integrated delivery

72 GPUs pre-integrated, ready to use.

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Shared memory

13.5TB pool keeps huge models in one rack.

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In-rack fabric

30TB/s bandwidth makes communication near-invisible.

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Stable at load

Unified power and liquid cooling for long runs.

Specs

NVL72 key specs

Form

Rack build

72× Blackwell GPU
GPU72
VRAM13.5TB shared
CPU36 Grace
Single-rack supernode.
Fabric

Bandwidth

NVLink domain
In-rack30TB/s
Latencyultra-low
Topologyfull mesh
Minimal overhead.
Workload

Use cases

Huge models
Infer100M-param+
Trainlarge batch
MoEfriendly
Frontier LLMs.

Need an inference base for 100M+ params?

GB200 NVL72 runs huge models within a single rack.

FAQ

FAQ

How does NVL72 differ from multi-node B200?

NVL72 interconnects within one rack at far higher bandwidth and lower latency than cross-node setups.

Training or inference?

Both — ideal for single-rack residency of very large models.

Lead time?

Rack-scale needs advance booking; we schedule per project.

Custom topology?

Yes, we tailor rack and network topology to your workload.

Run your largest models on NVL72

Share parameter scale and latency needs for a rack-scale plan.