NVIDIA began shipping DGX Spark to the public on October 15, 2025. The personal AI supercomputer features the GB10 Grace Blackwell Superchip, co-designed by MediaTek. According to PR Newswire, the system allows developers to prototype, fine-tune, and run inference on large AI models from their desktops.
GB10 Superchip Performance and Design
MediaTek contributed its expertise in power-efficient and high-performance CPU, memory subsystem, and high-speed interface design to the GB10. The chip powers a Grace 20-core Arm CPU paired with the latest Blackwell GPU and 128GB of unified memory.
The configuration delivers up to 1 PFLOP of AI performance. Developers can work with AI models up to 200 billion parameters on a single system. Two DGX Spark units can connect using built-in ConnectX-7 networking technology to handle models up to 405 billion parameters.
Compact Desktop Form Factor
DGX Spark fits on a desktop and runs on a standard electrical outlet. The compact design balances performance with power efficiency, using MediaTek’s data center computing expertise and consumer device power-saving technologies.
MediaTek and NVIDIA Collaboration Expands
The GB10 project builds on MediaTek’s ongoing work with NVIDIA across multiple sectors. The companies have partnered on hyperscale data centers, IoT applications, and software-defined vehicles.
Vince Hu, Corporate Vice President of MediaTek’s Data Center and Compute Business Group, said DGX Spark will advance AI prototyping and make technology more accessible from edge to cloud. He noted the GB10 was custom-built to run AI workloads.
MediaTek designs fabless semiconductors and powers over 2 billion connected devices annually. The Taiwan-based company develops solutions spanning AI, 5G, 6G, Wi-Fi 7, and Wi-Fi 8 technologies. MediaTek trades on the Taiwan Stock Exchange under ticker 2454.
DGX Spark was announced earlier in 2025. The system targets developers who need desktop-scale access to large language model development and inference capabilities.
