Nvidia’s RTX Spark N1X appears in high‑end Windows on Arm laptops
Nvidia’s Arm‑based RTX Spark N1X SoC is shipping in several high‑end laptops (Surface Laptop Ultra, Asus ProArt P16/P14, Lenovo Yoga 9n, HP OmniBook Ultra), offering up to 128 GB unified memory, 20 CPU cores and 6,144 CUDA cores with RTX Blackwell graphics. Verge reviewers spent a week testing multiple configurations and report improved Windows on Arm app compatibility, credible local AI/model performance, and MacBook‑Pro‑class gaming at high price points.