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Microsoft and Nvidia have announced the Surface Laptop Ultra, featuring the new Arm-based RTX Spark chip designed to power advanced AI and gaming tasks.
Microsoft and Nvidia have officially signaled a new direction for Windows hardware with the announcement of the Surface Laptop Ultra, a premium device powered by Nvidia’s new Arm-based RTX Spark superchip [4]. The reveal follows a series of coordinated teasers from Microsoft, Nvidia, and Arm that pointed toward a significant shift in PC architecture ahead of the Computex conference in Taipei [1, 3].
Key takeaways
The Surface Laptop Ultra represents a departure from previous Surface models that relied on Qualcomm’s Snapdragon processors [4]. By utilizing the RTX Spark chip, which integrates the processing power of Nvidia’s DGX Spark with an RTX 5070 laptop GPU, Microsoft aims to bridge the gap between ultraportable devices and high-performance workstations [4]. The system is engineered to deliver significant compute power, including a petaflop of AI-ready capability, while maintaining a slim, all-metal chassis weighing under 4.5 pounds [4].
Beyond the hardware, Microsoft is updating the Windows operating system to better support this architecture. This includes smarter memory management to handle the 128GB of unified RAM and new native support for gaming on Arm, which includes anti-cheat software from studios like Riot Games and Krafton [4]. While the Surface Laptop Ultra serves as the flagship for this new category, the broader industry is also preparing for the shift; major brands including Dell, Lenovo, and ASUS have been linked to the development of laptops utilizing Nvidia’s new Arm-based processors [1, 2].
The collaboration between Microsoft and Nvidia marks a pivotal moment for the Windows on Arm ecosystem, effectively ending Qualcomm’s exclusive position in the space [2]. By focusing on "agentic AI"—where the operating system can execute tasks at the kernel level—Microsoft is attempting to redefine the capabilities of consumer PCs [4]. While the company has yet to announce pricing for the Surface Laptop Ultra, citing market volatility in memory costs, the device is positioned as a high-end tool for developers, gamers, and AI power users [4]. Further technical details regarding the revamped OS architecture and the integration of these chips are expected to emerge during Microsoft’s Build conference [3, 4].
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The RTX Spark is a system-on-chip (SoC) developed by Nvidia and MediaTek that combines a Blackwell GPU and an Arm-based CPU to run AI models locally on PCs.
Nvidia is partnering with MediaTek for chip design and with Microsoft, Dell, HP, ASUS, Lenovo, and MSI to integrate the chips into upcoming Windows PCs.
Nvidia is seeking to expand its AI footprint to the 'edge,' allowing advanced AI agents to run locally on consumer devices without needing constant cloud connectivity.
AI-assisted synthesis by the TrendWatcher Editorial Desk · sourced from 4 outlets · Jun 2, 2026 · How we report
The chip uses unified memory, which allows the CPU and GPU to access the same memory pool, eliminating bottlenecks and enabling the execution of larger AI models.