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Documentation Index

Fetch the complete documentation index at: https://docs.coreweave.com/llms.txt

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Powered by four NVIDIA GB300 Superchips, each featuring a “Blackwell Ultra” GPU with an unprecedented 279 GB of memory, these instances represent the absolute pinnacle of our high-performance computing offerings. These instances form part of a larger NVL72 rack architecture which boasts 21 TB of total GPU memory, interconnected by 5th-generation NVLink for a seamless, rack-scale memory fabric. For clustering, they are equipped with next-generation NVIDIA Quantum-X800 InfiniBand and ConnectX-8 SuperNICs, delivering a groundbreaking 800 Gbps of network bandwidth, double that of the previous generation.

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Specifications

FeatureDetail
CategoryState-of-the-Art Compute
Instance IDgb300-4x
GPU4x NVIDIA GB300
GPU RAM279 GB
GPU ConnectivityQuantum-X800 InfiniBand & NVLink
CPU Model2x NVIDIA Grace Arm v9 (3.10 GHz)
vCPUs144
RAM960 GB
Local Storage61.44 TB
Network SpeedDual-port 200GbE
AvailabilityUS-WEST-01A

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Primary use cases

Training next-generation foundation models in the trillion-parameter class, massive-scale and high-fidelity inference on the most complex AI models, and scientific simulations requiring maximum memory capacity and the fastest data throughput. Next-generation frontier models (multi-trillion parameters), state-of-the-art multimodal systems, and large-scale scientific discovery models.
Last modified on May 12, 2026