NVIDIA

NVIDIA DGX Spark 64GB

Name: NVIDIA DGX Spark 64GB
Brand: NVIDIA

NVIDIA DGX Spark with 64GB configuration and NVIDIA Grace Blackwell compute.

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Evidence statusSpecs not independently verifiedblogs.nvidia.com

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Compute: NVIDIA Grace Blackwell
Networking: NVIDIA ConnectX-7
Configuration: 64GB
Model Support: up to 100-billion-parameter models

The decision

Where it wins

Supports up to 100-billion-parameter models
Up to 1.7x performance compared to a single system

Where it doesn't

Limited to 64GB configuration, constraining memory availability for larger models

Ideal forOrganizations with moderate AI model sizesTeams requiring high performance in a constrained memory environment

Key Features

✦NVIDIA Grace Blackwell compute
✦NVIDIA ConnectX-7 networking
✦Up to 1.7x performance compared to a single system
✦Supports up to 100-billion-parameter models

02 / Technical record

Specifications

Structured product data, grouped by system.

Core hardware02

Model Support	up to 100-billion-parameter models
Cluster Model Support	up to 200 billion parameters

Platform & software01

Software Stack	NVIDIA AI software stack

Other specifications05

Compute	NVIDIA Grace Blackwell
Networking	NVIDIA ConnectX-7
Configuration	64GB
Performance Test	NVIDIA’s Qwen 3.8 27B test
Performance Comparison	up to 1.7x performance compared with a single system

Evidence / qualification

Read the record

Specs not independently verifiedblogs.nvidia.com

Source on record: blogs.nvidia.com

Editorial context

The NVIDIA DGX Spark with 64GB configuration offers a powerful solution for AI workloads, leveraging the NVIDIA Grace Blackwell processor and ConnectX-7 networking. It supports up to 100-billion-parameter models and provides up to 1.7x performance compared to a single system. The trade-off is the limited 64GB configuration, which may not be sufficient for larger models requiring more memory. Ideal for organizations needing robust AI capabilities within a constrained memory environment.

Frequently Asked Questions

Who is NVIDIA DGX Spark 64GB for?↓

NVIDIA DGX Spark 64GB is a fit for organizations with moderate AI model sizes and Teams requiring high performance in a constrained memory environment.

What are the drawbacks of NVIDIA DGX Spark 64GB?↓

The trade-offs we record are: Limited to 64GB configuration, constraining memory availability for larger models.

What does NVIDIA DGX Spark 64GB do well?↓

Supports up to 100-billion-parameter models and Up to 1.7x performance compared to a single system.

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