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B300 SXM, Nvidia B300 Tensor Core GPU, Blackwell Ultra/HBM Memory/NVLink

Marca: Nvidia
Modelo: B300 SXM

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B300 SXM, Nvidia B300 Tensor Core GPU, Blackwell Ultra/HBM Memory/NVLink

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Vista general

Nvidia B300 SXM Vista general

B300 SXM is an Nvidia GPU module based on NVIDIA Blackwell Ultra, designed for advanced AI infrastructure using 288 GB HBM3e, Up to 8 TB/s, and 1.8 TB/s. It helps system builders and enterprise teams plan dense accelerated nodes for training, inference, and research computing while keeping the GPU building block easy to compare with HGX and DGX options. For global deployments, it fits data center projects that require scalable performance and Nvidia platform alignment.

Product Highlights

288 GB

HBM3e Memory

8 TB/s

HBM Bandwidth

1.8 TB/s

NVLink Bandwidth

Product Applications Scenarios

Data Center

Designed for accelerated server deployments where passive or modular GPU infrastructure supports dense AI and compute nodes.

AI Technologies

Supports training, inference, and model development workflows that need Nvidia GPU acceleration and scalable software ecosystems.

Research Computing

Fits universities, labs, and technical teams building high-performance systems for simulation, analytics, and scientific workloads.

Product Features Comparison


Model	NVD-B300-SXM	NVD-HGX-B300	NVD-DGX-B300	NVD-HGX-H200
GPU / System Configuration	SXM Module	8x NVIDIA Blackwell Ultra SXM	8x NVIDIA Blackwell Ultra SXM	SXM
GPU Memory	288 GB HBM3e	2.1 TB	2.1 TB	1.1 TB HBM3e
Memory Bandwidth	Up to 8 TB/s	n/a	n/a	4.8 TB/s per GPU
AI Performance	n/a	144 PFLOPS \| 108 PFLOPS	144 PFLOPS \| 108 PFLOPS	4 PFLOPS per GPU
NVLink / Interconnect	1.8 TB/s	14.4 TB/s	14.4 TB/s aggregate bandwidth	900 GB/s per GPU
CPU / Host	n/a	n/a	Intel Xeon 6776P Processors	n/a
Networking	n/a	1.6 TB/s	8x OSFP ports serving 8x single-port NVIDIA ConnectX-8 VPI	NVIDIA HGX H200 partner and NVIDIA-Certified Systems with 4 or 8 GPUs
Deployment Role	NVIDIA DGX B300 / NVIDIA HGX B300	n/a	NVIDIA AI Enterprise; NVIDIA Mission Control; NVIDIA DGX OS	NVIDIA HGX H200 partner and NVIDIA-Certified Systems with 4 or 8 GPUs

Optional Add-ons

Model Number	Description
NVIDIA AI Enterprise	Enterprise AI software platform for production AI, data science, and inference workloads.
NVIDIA Base Command Manager	Cluster management software for Nvidia accelerated infrastructure operations.
NVIDIA Spectrum-X Networking	Nvidia networking platform option for high-performance AI cluster connectivity.

Certificaciones de calidad

Especificación

Nvidia B300 SXM Especificación

Model

NVD-B300-SXM

Brand

Nvidia

Product Architecture

NVIDIA Blackwell Ultra

GPU Form Factor

SXM Module

GPU Memory

288 GB HBM3e

Max HBM Bandwidth

Up to 8 TB/s

NVIDIA NVLink

Fifth generation

NVLink GPU-to-GPU Bandwidth

1.8 TB/s

Reference Node Configuration

8x NVIDIA B300 Blackwell Ultra GPUs

Reference Node GPU Memory

8 x 288 GB = 2.3 TB total

Reference Node FP8 Training

72 PFLOPS

Reference Node FP4 Inference

144 PFLOPS

Reference Platform

NVIDIA DGX B300 / NVIDIA HGX B300

Certificaciones de calidad

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