Surface Laptop Ultra specs leak

Tech outlet Windows Central leaked detailed specifications for the Microsoft Surface Laptop Ultra on October 6, revealing a top configuration with 128GB of unified memory.

The device features the NVIDIA RTX Spark Superchip, integrating a Grace CPU and Blackwell RTX GPU. The 20-core version delivers 1 PetaFLOP of AI compute, claimed to support running frontier models with over 120 billion parameters locally.

It includes a 15-inch PixelSense Ultra display with 2000 nits HDR peak brightness. A new system feature allows users to adjust GPU memory allocation within the unified memory pool to optimize AI workflows.

Pricing remains unknown, though Microsoft showcased the product prototype in June this year.