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Reserved GPU Rental/RESERVED GB300 NVL72

RESERVED GB300 NVL72

NVIDIA GB300 NVL72 (72× Blackwell Ultra GPU + 36× Grace CPU)

GB300 NVL72 pairs Blackwell Ultra GPUs with Grace CPUs at rack scale — 21TB of HBM3e and roughly 1.5× the FP4 inference throughput of GB200 NVL72. Early allocation; reservations are quoted per rack as provider deliveries begin.

AVAILABLE TERM LENGTH
1MO3MO6MO12MO24MO36MO

Early-allocation rack-scale part. Twelve-month-and-longer commitments with phased delivery as racks land.

Reserve CapacityCompare Providers
TECHNICAL SPECIFICATIONS
RESERVED
VRAM
21 TB HBM3e per rack
MEMORY BANDWIDTH
576 TB/s aggregate
TDP
~135 kW per rack
FORM FACTOR
Rack-scale NVL72
INTERCONNECT
NVLink 5.0 domain (130 TB/s aggregate)
ARCHITECTURE
Blackwell Ultra
Partner Network

AGGREGATED ACROSS
LEADING NEOCLOUDS

Compute Exchange aggregates reserved capacity from a verified network of leading AI-native cloud providers and hyperscalers. All partners undergo identity, capacity, SLA, and operational verification before quotes surface on the network.

You receive a normalized comparison across providers in a single quote response — rather than evaluating each neocloud's contract structure, billing model, and SLA terms in isolation.

WORKLOAD FIT

RESERVED GB300 NVL72
USE CASES

Reasoning-model inference at scale
Test-time-compute workloads
Frontier training clusters
AI-factory buildouts
WHY RESERVE

RESERVED GB300 NVL72
VS ON-DEMAND

GB300 deliveries are committed against contracts before racks leave the factory. Forward reservations secure a delivery slot and lock term economics before an on-demand market for Blackwell Ultra even exists.

Frequently Asked Questions

RESERVED GB300 NVL72
KEY QUESTIONS

How does GB300 NVL72 differ from GB200 NVL72?+
GB300 swaps the Blackwell GPUs for Blackwell Ultra — 288GB of HBM3e per GPU for 21TB per rack, and roughly 1.5× the FP4 inference throughput. It is the rack built for reasoning-model and test-time-compute workloads. It is also earlier in its allocation cycle, so terms are longer and delivery slots tighter.
What commitment is required to reserve GB300 capacity?+
Twelve months or longer, quoted per rack. Deliveries are committed against contracts before racks leave the factory, so reservations function as delivery-slot bookings — earlier commitments get earlier tranches. Phased multi-rack schedules can be structured into a single agreement.
Is GB300 worth waiting for over GB200?+
If your workload is FP4 inference at scale — particularly reasoning models with heavy test-time compute — the throughput and memory uplift is material. For training-dominated workloads, GB200 racks provision sooner at better term economics. Many buyers structure a GB200 base with a GB300 tranche layered in as supply arrives.
Ready to Reserve?

LIVE QUOTE FOR
RESERVED GB300 NVL72

Compute Exchange returns indicative pricing within 24 hours, anchored to your specific quantity, region, and condition. We do not publish active counterparty listings.

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