Nvidia unveils DGX Station for Windows, a desktop AI supercomputer for running trillion-parameter models

Nvidia announced DGX Station for Windows, a desktop AI supercomputer built on the NVIDIA GB300 Grace Blackwell Ultra Desktop Superchip with up to 748GB of unified memory, able to run models of up to about one trillion parameters locally.

The machine offers up to 20 PFLOPS of AI compute and combines 252GB of HBM3e GPU memory with 496GB of LPDDR5X CPU memory. It is scheduled to go on sale in the fourth quarter of 2026.