Nvidia Unveils RTX Spark Chip, PAIR Networking Tool, and AI App Partnerships to Dominate Local AI on Windows
Nvidia unveils the RTX Spark chip at IFA 2026, packing a 1 Petaflop GPU and 128GB unified memory into Windows PCs, while launching the free open-source PAIR networking tool to link household PCs for distributed local AI — directly challenging Apple's dominance in the local AI space.