Microsoft Debuts 15-Inch Surface Laptop Ultra With 1 Petaflop AI at Computex
Updated
Updated · PCMag · Jun 3
Microsoft Debuts 15-Inch Surface Laptop Ultra With 1 Petaflop AI at Computex
3 articles · Updated · PCMag · Jun 3
Summary
Microsoft showed the Surface Laptop Ultra for the first time at Computex, offering a hands-on look at its 15-inch mini-LED design, though press still could not power on RTX Spark systems.
Nvidia's new RTX Spark N1X chip drives the laptop with a 20-core CPU, 6,144 CUDA cores and up to 128GB unified memory, which Microsoft says can deliver 1 petaflop of AI compute.
Less than 18mm thick and under 4.5 pounds, the machine adds a 2,000-nit 120Hz display, full-size HDMI, USB-A, USB-C and SD card slots, plus Microsoft's largest haptic touchpad.
Dual fans and dual heat pipes give it more than twice the thermal capacity of the 2024 15-inch Surface Laptop 7th Edition, while the SSD and battery are designed to be replaceable.
This fall is the only launch window Microsoft gave, and pricing remains undisclosed as the company positions the model as a premium AI-first laptop for early adopters.
Can a laptop truly harness a petaflop of AI power, or will heat and battery life make this promise an illusion?
With critical software still incompatible, can this AI laptop truly challenge Apple's dominance among creative professionals?
As powerful AI agents move onto laptops, what new defenses will stop our own devices from turning against us?
Microsoft Surface Laptop Ultra Launches with 128GB RAM and NVIDIA RTX Spark, Ushering in Local AI Era for Windows on Arm
Overview
At Computex 2026, Microsoft unveiled the Surface Laptop Ultra, marking a major milestone for both the company and the Windows ecosystem. This new flagship device is Microsoft’s most powerful Surface yet and highlights a pivotal shift for Windows on Arm architecture. Central to its innovation is the integration of NVIDIA’s RTX Spark hardware, the result of a strategic partnership between Microsoft and NVIDIA. Satya Nadella emphasized this collaboration, describing RTX Spark as a breakthrough that brings the vision of 'unmetered intelligence' to every home and desk. The Surface Laptop Ultra sets a new standard for performance and AI capabilities in portable workstations.