Microsoft Surface Laptop Ultra debuts with RTX Spark, 128 GB unified memory and $2,599 starting price

Notebookcheck reports that Microsoft has debuted the Surface Laptop Ultra around NVIDIA's RTX Spark platform, with 128GB of unified memory and a starting price of US$2,599. The system is positioned as a high-capacity Windows laptop for local AI, development, creative workloads, and gaming, combining an Arm-based Grace CPU, Blackwell graphics, shared memory, and NVIDIA's CUDA and RTX software stack. The reported price is launch coverage rather than an independent assessment of performance or value.

The starting configuration will not describe the entire lineup. Buyers should compare the exact memory and storage options, display, power limits, cooling, battery life, Windows on Arm compatibility, drivers, and native application support. A 128GB unified-memory specification may help memory-heavy workloads, but capacity alone does not establish sustained speed, thermals, acoustics, or gaming performance. Independent testing will be important once production systems are available.

For Canadian buyers, US$2,599 is not a Canadian checkout price. Exchange rates, taxes, regional pricing, retailer margins, warranty coverage, shipping, and local stock could materially change the total. Shoppers should check Microsoft's Canadian listing and final configuration before comparing the Surface Laptop Ultra with other RTX Spark systems, x86 workstations, or Apple silicon laptops.