Nvidia RTX Spark N1X launches October for laptops, mini PCs; features 18-20 Grace CPU cores, up to 6,144 Blackwell GPU cores, 128GB unified memory for AI workloads

Nvidia's RTX Spark N1X launches in October for laptops and desktops — 18 or 20 CPU cores, paired with 5,120 or 6,144 CUDA cores, up to 128GB of unified memory

(Image credit: Tom's Hardware) Nvidia is finally getting more specific about the launch of the RTX Spark. The chip, which it is now officially calling the "N1X," will launch in laptops in October and come in two configurations.The more powerful option will mix a 20-core Grace CPU with a 6,144-core Blackwell GPU, and come with between 24 and 128GB of unified memory. The other variation uses an 18-core CPU and a cut-down 5,120-core Blackwell GPU with between 24 and 32GB of unified memory. That ver...