Overview
- Nvidia announced RTX Spark during its GTC keynote at Computex, presenting an ARM-based superchip meant to run local AI agents and large language models on laptops and compact desktops.
- Company specifications cite a Blackwell GPU with 6,144 CUDA cores, a 20‑core Grace CPU, an on‑chip NPU and up to 128 GB of unified memory, with claimed AI performance as high as one petaflop.
- Microsoft collaborated on Windows optimizations and showed a Surface Laptop Ultra using the chip, while MediaTek helped design the CPU and major OEMs have over 30 laptops and multiple desktops in development for a fall/second‑half 2026 launch.
- Markets reacted strongly to the announcement with Nvidia stock rising roughly 6% and rival chipmakers falling, but the performance and battery life claims remain unverified until independent reviews of shipping devices.
- The strategy places Nvidia in direct competition with Intel, AMD and Apple by shifting toward integrated PC platforms, and raises questions about software porting, pricing of premium systems and U.S. export rules for advanced AI chips.