NVIDIA Introduces 64GB DGX Spark Variant Alongside Price Increase for 128GB Model
A new 64GB variant of the NVIDIA DGX Spark desktop supercomputer has been announced, alongside a significant price increase for the original 128GB model to $6,950 USD. The price adjustments and new memory tier directly impact developers and local LLM practitioners looking to run large models locally on compact desktop hardware. By raising the price of the 128GB model while adding a lower-tier 64GB model, NVIDIA alters the entry-level cost structure for high-memory unified AI workstations. The DGX Spark platform is powered by the NVIDIA GB10 Grace Blackwell Superchip, combining Grace CPU cores and Blackwell GPU architecture with unified memory. Technical specifications also note that direct hardware interconnect supports a maximum of two units coupled together.
## BACKGROUND
NVIDIA DGX Spark is a compact, power-efficient personal AI supercomputer designed to run autonomous agents and large models locally. By providing high-bandwidth unified memory accessible to both CPU and GPU, it allows developers to execute inference workloads locally without relying heavily on cloud token generation.