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NVIDIA ships RTX Spark laptops with up to 128GB unified memory

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NVIDIA ships RTX Spark laptops with up to 128GB unified memory

NVIDIA said RTX Spark laptops are available today from major PC makers, pairing Blackwell RTX, CUDA and local AI features in Windows PCs.

NVIDIA said its RTX Spark laptops are available globally today through ASUS, Dell, HP, Lenovo, Microsoft and MSI, marking the company’s latest push to bring AI-focused hardware into slim Windows PCs. The launch matters because the systems combine NVIDIA Blackwell RTX graphics, CUDA software and up to 128GB of unified memory in a portable form factor aimed at creation, gaming and local AI workloads, according to NVIDIA’s Oct. 16, 2026 announcement.

NVIDIA said RTX Spark systems deliver up to 1 petaflop of FP4 AI performance and are designed to run large language models and AI agents locally. The company said the laptops can support demanding workflows such as editing 8K 4:2:2 video, rendering 3D scenes of more than 90GB and running supported games at 1440p at over 100 frames per second, although those performance figures were presented by NVIDIA and depend on the specific configuration and software being used.

The company described RTX Spark as a single superchip pairing an NVIDIA Blackwell RTX GPU with an NVIDIA Grace CPU. NVIDIA said MediaTek contributed to the custom CPU design. The platform also includes NVIDIA CUDA, DLSS, OptiX, Reflex, G-SYNC, TensorRT and hardware-accelerated video, with the company positioning the devices as portable systems that can handle both creative and AI workloads on device.

NVIDIA and Microsoft both framed the launch around local AI computing on Windows. Jensen Huang, NVIDIA’s founder and chief executive, said RTX Spark brings NVIDIA AI, RTX graphics and CUDA together with Microsoft Windows for creating, gaming and running personal AI agents.


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