Nvidia RTX Spark: Jensen Huang's $5T Bet to Reinvent the PC The Nvidia RTX Spark platform combines a Blackwell RTX GPU, a 20-core Arm Grace CPU, up to 128GB of unified memory and up to 1 petaflop of FP4 AI performance. Its bigger shift is software: NVIDIA and ... AI Nvidia N1X Tech Stocks Technology 02-Jun-2026 0 404