Tests find RTX Spark laptops fast at local AI, but hot
Reviewers ran AI models with more than 100 billion parameters on laptops with Nvidia’s new chip. Laptops with RTX 5090 graphics were faster on smaller models, and three testers saw crashes or shutdowns under heavy load.
The first independent tests of laptops with Nvidia’s RTX Spark chip came out on October 15 and 16. In Tom’s Hardware’s test of local AI agent tasks, Apple’s M5 Max MacBook Pro took about 25% longer than Microsoft’s Surface Laptop Ultra. Most AI tests used versions with 128GB of memory, which cost $5,899.99 for the Surface.