A surprising ad in Nvidia GTC 2025 was the launch of the DGX station, a powerful Supercomputer Class work station that looks a lot like a traditional tower computer but with a CPU based on arm inside.
This is not the first workstation that Nvidia launched; He associated with AMD to launch the precursor to the DGX 2025 station called DGX Station A100.
That one did not have a NVIDIA ARM CPU and needed PCIE AI accelerators (A100); The iteration of 2025 no. It also had a price of more than $ 100,000 at the launch.
NVIDIA DGX station
Nvidia confirmed that Asus, Boxx, Dell, HP, Lambda and Supermicro will sell their own versions of the DGX station: the great name that is lost is Lenovo.
The GB300 Grace Blackwell Ultra Desktop Superchip that feeds that offers up to “20 PFLOP of AI performance” that is probably measured using FP4 with dispersion.
That would also infer that it is half the performance of 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 CPU nuclei (ARM) uses the GB300; The same for the GPU subsystem.
Its predecessor, GH200, had 72 CPU nuclei of Neavenar 2 ARM with 3.1GHz record, up to 144 GB of HBME memory and 480GB LPDDR5x memory.
What we do know is that it has 784 GB of unified memory of the system, which can be supposed to mean HBM (288GB HBM3E) plus what NVIDIA calls fast memory (496GB LPDDR5X probably).
Faster nic on a computer
Nvidia also revealed that the DGX station will use its Connectx-8 Supernic, a network technology that can deliver to an amazing 800 GB/s connectivity of data class class.
A close -up of the open chassis shows that the workstation has three 120 mm fans with a vision of the future, a motherboard with three PCIE slots, a welded chip with Nvidia brand (perhaps the Supernic) and two large trockers discovered.
One of which is Grace GPU and the other with eight different mosaics, the Blackwell GPU.
No details have been revealed about the expansion or storage capabilities, the PSU capacity, the cooling solution used or the price.
In addition, we do not know if you can connect accelerator cards such as the H200 NVL (or a theoretical B300 NVL) to significantly improve the performance of the DGX station.
The DGX station is expected to compete with the tastes of Camino, a tower workstation with EPYC that includes two CPU AMD and up to eight GPUs.
We will strive to update this article when more details of this work station PC are published (including prices and availability).
Nvidia’s GTC key note also saw the formal DGX Spark launch, previously known as Project Digits, 12 new professional GPUs and Blackwell Ultra (or GB300), the most powerful GPU in NVIDIA.
