Nvidia (NVDA) Unveils RTX Spark PC Chip, Built with MediaTek (2454) and Microsoft (MSFT) on TSMC 3nm

Nvidia Corp. (NVDA) CEO Jensen Huang on June 1, 2026 announced a new PC product line anchored by the RTX Spark chip, co-developed with MediaTek (2454.TW) and Microsoft (MSFT) and manufactured by TSMC (TSM) on its 3-nanometer process. The chip pairs a Blackwell RTX GPU delivering 1 petaflop of AI performance with a custom 20-core Grace CPU designed with MediaTek, connected via NVLink, and packs 128GB of unified memory and 70 billion transistors. Huang said PC makers including Acer, Asus, Dell, Gigabyte, HP, Lenovo and MSI will ship laptops and desktops featuring the chip. The full line, spanning notebooks, desktops and workstations, is fully compatible with Windows, CUDA and Nvidia’s AI stack, marking what the company called the first complete PC redesign in 40 years. A workstation model, DGX Station for Windows, offers 20 petaflops and 768GB of memory for AI developers. Huang positioned the new generation as an always-on personal AI agent platform, with future architecture updates planned.