A surprising message on the NVIDIA GTC 2025 was the launch of the DGX station, a powerful supercomputer-class WorkStation PC, which looks very similar to a traditional tower computer but with an arm-based CPU inside.
This is not the first workstation that Nvidia launched; It cooperated famous with AMD to launch the precursor to the 2025 DGX station called DGX Station A100.
That one did not have an Nvidia arm CPU and needed separate PCIE AI accelerators (A100); The iteration in 2025 does not. It also wore a price of more than $ 100,000 at launch.
Nvidia dgx station
Nvidia confirmed that Asus, Boxx, Dell, HP, Lambda and Supermicro will sell their own versions of the DGX station: The big name missing is Lenovo.
The GB300 Grace Blackwell Ultra Desktop Superchip, which drives it delivers up to “20 Pflops AI Prestation”, which is likely to be measured using FP4 with sparsity.
It would also deduce that it is half of the performance of the GB200 Grace Blackwell Superchip, so something is not clear here and I wonder if there is more than one version of the GB300.
Nvidia has not said how many or what type of (arm) cpu kernels GB300 uses; Ditto to the GPU Under system.
Its predecessor, the GH200, had 72 arm Noover 2 CPU kernels clocked to 3.1 GHz, up to 144 GB HBME memory and 480 GB LPDDR5X memory.
What we know is that it has 784 GB of overall system memory that one can assume means HBM (288 GB HBM3E) plus what nvidia calls quick memory (496 GB LPDDR5X most likely).
Fastest Nic on a computer
Nvidia also revealed that the DGX station will use its proprietary ConnectX-8 Supernic, a network technology that can deliver up to a staggering data center class 800 GB/S connection.
A close-up of the opened chassis shows that the workstation has three forward-facing 120 mm fans, a motherboard with three PCIE slots, an NVIDIA-labeled soldering chip (maybe Supernic) and two large uncovered dies.
One is Grace GPU and the other with eight different tiles, Blackwell GPU.
No details of expansion or storage capacity, the PSU capacity, the cooling solution used or the price has been revealed.
In addition, we do not know if you will be able to connect accelerator cards such as the H200 NVL (or a theoretical B300 NVL) to significantly improve the DGX station performance.
The DGX station is expected to compete with them like Camino Grando, an EPYC-driven tower work station that packs two AMD CPUs and up to eight GPUs.
We will strive to update this article when additional details of this workstation -PC (including pricing and accessibility) are published.
Nvidia’s GTC headthals also saw the formal launch of DGX Spark, formerly known as Project digit, 12 new professional GPUs and Blackwell Ultra (or GB300), NVIDIA’s most powerful GPU ever.
