Microsoft and Nvidia unveil the Surface Laptop Ultra and the RTX Spark superchip
At its Windows and Surface event in San Francisco, Microsoft revealed pricing and specs for the Surface Laptop Ultra built on Nvidia's RTX Spark superchip, introduced a new RTX Spark workstation, and previewed Windows 11 changes aimed at running AI models right on the device.
At a San Francisco event on October 7, 2026, Microsoft paired with Nvidia to show off a new class of AI-focused Windows PCs. The centerpiece is the Surface Laptop Ultra, a 15-inch laptop built around Nvidia's new RTX Spark superchip. Microsoft also introduced a Surface RTX Spark Dev Box workstation and outlined a revamped version of Windows 11. The pitch for the whole line is simple: run large AI models locally on the device, without sending data to the cloud.
A new superchip built for local AI
RTX Spark is designed to pack a lot of AI compute into a thin laptop and a small workstation. Nvidia describes it as a superchip that delivers what it calls 'amazing creating, AI development, and gaming' on slim machines. The chip targets up to 2,000 TOPS of AI performance and uses up to 128GB of unified memory, giving it enough bandwidth to keep large models resident on-device. Microsoft says a top Surface Laptop Ultra configuration runs on battery while retaining about 99% of its power, and the laptop stays under 18mm thin and 4.5 pounds.
The Surface Laptop Ultra features a 15-inch PixelSense ultra touchscreen that Microsoft says is the brightest peak-HDR laptop display available. Two base models are offered: one starting at roughly $2,600 and a more powerful version starting around $3,700, with prices rising with memory and storage options up to about $5,900. Microsoft noted that the highest-end configuration is already sold out.
A $6,000 workstation for local model development
Beyond the laptop, Microsoft introduced a Surface RTX Spark Dev Box, a new workstation aimed at developers building with local AI. It starts at $6,000 and ships with integrated developer tooling, including VS Code, the GitHub Copilot CLI, Windows Subsystem for Linux, and PowerShell 7. The idea is to give a compact desktop the same local AI capacity as the laptop, so teams can iterate on models without relying on external compute. Other PC makers are joining the push, with Dell pre-ordering its XPS 16 Creator Edition for later October delivery at about $3,800.
Why it matters
This is one of the most direct challenges yet from the Windows side to Apple's hardware in the AI era. By pairing Nvidia's silicon with a new Surface line and a Windows 11 refresh, Microsoft is betting that local, on-device AI is the next major platform shift — and is trying to own that story with both consumer and developer machines. The open question is price to performance: whether these premium machines can realistically run the largest useful models, and whether Windows 11's revamped tooling makes local AI genuinely practical for everyday users.
What this means for you: if you are a creator or developer who wants to run AI locally, the new Surface line and the $6,000 Dev Box are the first mainstream Windows options built specifically for that job in one device. For most people, however, these are premium-priced early adopter products. Wait to see how the RTX Spark chip and Windows 11's local-AI features hold up in independent testing before committing to a five-figure workstation.
Sources: TechCrunch: Microsoft releases new Nvidia-chip AI PCs with revamped Windows 11; Reuters: Microsoft brings more AI to PCs as it challenges Apple; CNET: Microsoft's Windows and Surface Event: Live Updates.
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