Nvidia Unveils DGX Spark 64GB for $4,999, Boosts AI Performance

WHO:

Techmeme - Nvidia is the company announcing the new product.

MarkTechPost - The DGX Spark system is powered by Grace Blackwell technology.

WHAT:

Techmeme - Nvidia announced a version of DGX Spark with 64 GB of unified memory for $4,999.

Techmeme - The 64 GB version is priced $1,000 more than the 128 GB version at launch.

MarkTechPost - The new DGX Spark configuration is a 1-PetaFLOP desktop AI system designed for local AI agents, fine-tuning, and inference.

WHERE:

MarkTechPost - The DGX Spark system is available from manufacturers including Acer, ASUS, Dell, Gigabyte, HP, and MSI.

WHY:

Techmeme - The ongoing memory shortage has prompted Nvidia to create a 64GB version of its DGX Spark mini PC.

HOW:

MarkTechPost - Developers can start with one 64GB system for local models and agents, then cluster two 64GB units for a total of 128GB of memory across the cluster.

(UPDATED October 3, 2026 16:33 UTC)

Nvidia has announced a new version of its DGX Spark system, featuring 64 GB of unified memory, priced at $4,999, which is $1,000 more than the 128 GB version at launch. This 1-PetaFLOP desktop AI system is designed for local AI agents, fine-tuning, and inference, and will be available from manufacturers including Acer, ASUS, Dell, Gigabyte, HP, and MSI. The introduction of the 64 GB model comes in response to the ongoing memory shortage, allowing developers to start with one unit and cluster two systems for a total of 128 GB of memory.