NVIDIA unveils RTX Spark chip for laptops and desktop PCs (opens in new tab)

It was an open secret that NVIDIA was working on an ARM-based system-on-a-chip for laptops and desktops, and today at Computex 2026 the company unveiled what it’s been working on. It’s surely a beast, and unsurprisingly, it’s lathered in “AI” buzzwords. At full strength, this chip offers up to 20 Arm CPU cores, a Blackwell GPU with 6,144 CUDA cores, 128GB of LPDDR5X RAM, and up to 300 GB/s of memory bandwidth. That powerful CPU and GPU, connected over NVLink C2C, and the large memory pool giv...