Nvidia RTX Spark comes to Windows PCs with Arm CPU, RTX GPU, and unified memory

TL;DR

Nvidia is releasing the Arm-based RTX Spark chip for Windows PCs.
The chip features a 20-core Nvidia Grace CPU and up to 6,144 Blackwell-based GPU cores.
It supports up to 128GB of unified LPDDR5x memory, beneficial for AI and machine learning.
RTX Spark systems, including laptops and compact desktops, will be available from partners like Asus, Dell, HP, and Lenovo this fall.
Nvidia is working with game developers and anti-cheat providers to improve gaming compatibility on Arm PCs.
The RTX Spark silicon is based on the DGX Spark workstation launched last year, with potential for high-end configurations.
Performance may be limited by power envelopes and memory speed, but unified memory offers large VRAM capacity.
RTX Spark will support DLSS upscaling and frame generation features.
Lower-end models, N1X and N1, with fewer cores and RAM support, are also expected.

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