NVIDIA’s RTX Spark is an AI “superchip” that will power Windows laptops and desktops NVIDIA claims the new RTX Spark chip for PCs will offer 1 petaflop of AI computing power. RelatedThe Surface Laptop Ultra is the most powerful Surface yet, thanks to NVIDIA’s RTX SparkJune 1, 2026In "Technology"NVIDIA starts selling its $3,999 DGX Spark AI developer PCOctober 14, 2025In "Technology"NVIDIA brings GeForce RTX 40 graphics to laptopsJanuary 3, 2023In "Technology"