Nvidia’s upcoming N1 series Arm‑based SoCs (N1X and N1) have leaked ahead of their official PC platform launch on June 1.

The N1X targets DGX Spark’s GB10 class: 10‑core Cortex‑X925 + 10‑core Cortex‑A725 CPU, 48 SM units (6144 CUDA cores) , up to 128GB 256‑bit LPDDR5X , 12× PCIe Gen5 + 5× PCIe Gen4 lanes. A trimmed version uses 9+9 CPU cores, 40 SMs (5120 CUDA cores). Power range: 45–80W .

The N1 standard edition features 8‑core X925 + 4‑core A725 CPU, 20 SMs (2560 CUDA cores) , 128‑bit LPDDR5X, 8× Gen5 + 3× Gen4 lanes. A lower‑end version uses 7+3 CPU cores, 16 SMs. Power range: 18–45W .

ICgoodFind: Nvidia’s N1 series spans multiple performance tiers, bringing Arm‑based SoC options to the PC market with broad power flexibility.