NVIDIA DGX™ GB300 is the highest-performing, largest-scale AI system available for enterprises. Built with NVIDIA Grace™ Blackwell Ultra Superchips and scalable up to thousands, DGX GB300 is a rack-scale, liquid-cooled system designed to fit into modern data centers using NVIDIA MGX™ racks. With DGX GB300, the world’s leading enterprises can break through performance bottlenecks and equip their organization with an infrastructure solution capable of solving any problem.
NVIDIA DGX GB300
- Built on NVIDIA GB300 Grace Blackwell Ultra Superchips
- Scalable up to tens of thousands of GB300 Superchips with NVIDIA DGX SuperPO
- 72 NVIDIA Blackwell Ultra GPUs connected as one with NVIDIA® NVLink®
- Efficient, 100% liquid-cooled, rack- scale design
- NVIDIA networking
- Leverages NVIDIA AI Enterprise and NVIDIA Mission Control software
About
Specification
Specifications
GPU
72x NVIDIA Blackwell Ultra GPUs in Grace Blackwell Ultra Superchips
CPU Cores
2,592
GPU Memory HBM3e
20.1TB
Total Fast Memory
37.9TB
Performance
1,400 petaFLOPS of FP4 AI performance*
700 petaFLOPS of FP8 AI performance*
360 petaFLOPS of FP16 AI performance*
Networking
72x OSFP single-port NVIDIA ConnectX®-8 VPI with 800Gb/s NVIDIA InfiniBand
18x dual-port NVIDIA BlueField®-3 VPI with 200Gb/s InfiniBand and Ethernet
NVIDIA NVLink Switch System
9x L1 NVIDIA NVLink Switches
Management Network
Host baseboard management controller (BMC) with RJ45
Software
NVIDIA Mission Control
NVIDIA AI Enterprise
NVIDIA DGX OS
Supports Ubuntu
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