NVIDIA DGX Spark (GB10 Grace Blackwell, 128 GB)

DGX Spark is NVIDIA's desktop AI computer, on sale since October 2025. It is built on the GB10 Grace Blackwell Superchip, which combines a 20-core Arm CPU (10 Cortex-X925 and 10 Cortex-A725 cores) with a Blackwell GPU that has fifth-generation Tensor Cores. NVIDIA rates it at up to 1 petaFLOP of FP4 AI performance with sparsity. The CPU and GPU share 128 GB of coherent LPDDR5X memory over a 256-bit interface at 273 GB/s, which is what lets one unit run inference on models of up to 200 billion parameters and fine-tune models of up to 70 billion. The case is 150 x 150 x 50.5 mm and weighs 1.2 kg, with a 240 W power supply and a GB10 TDP of 140 W. It runs NVIDIA DGX OS with the NVIDIA AI software stack.

Buyers are AI developers, university labs, research teams and companies that want to prototype, fine-tune and test models locally before moving them to data-centre or cloud infrastructure. A ConnectX-7 NIC at 200 Gbps lets several DGX Spark units work together on larger models; NVIDIA currently states up to four. Storage on the NVIDIA unit is a 4 TB self-encrypting NVMe M.2 SSD, and connectivity includes four USB Type-C ports, 10 GbE, Wi-Fi 7 and HDMI 2.1a. Acer, ASUS, Dell, GIGABYTE, HP, Lenovo and MSI sell their own GB10 systems, such as the ASUS Ascent GX10 and Dell Pro Max with GB10, and NVIDIA lists a 64 GB memory option that is available only through these OEM partners.

InTechnologies FZCO coordinates DGX Spark orders for business customers, with contracts and invoices issued by our licensed partners. We source the systems, consolidate them in Dubai Airport Freezone and deliver DDP or DDU, with serial numbers recorded for each unit.