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On October 18, 2026, NVIDIA named its consumer-grade chip for Windows devices RTX Spark N1X. According to ServeTheHome, the underlying SoC is the GB10 previously used in Linux mini PCs, consisting of a MediaTek-designed CPU chiplet and an NVIDIA-designed GPU chiplet, both manufactured on TSMC's 3nm process; the CPU has 10 Cortex-X925 plus 10 Cortex-A725 cores, the GPU has 48 SMs and 6144 CUDA cores, and it features a 256-bit LPDDR5X memory bus, up to 128GB of memory, and 300GB/s of bandwidth. The same report states that this week, in addition to the Microsoft Surface Laptop Ultra, about six laptops and one Surface RTX Spark Dev Box mini PC based on this platform were launched. There are currently no subsequent independent developments.
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NVIDIA RTX Spark N1X Launched: GB10 Chip Comes to the Windows PlatformDevelopments
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- Source:ServeTheHome
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Oct 18
ServeTheHome
NVIDIA RTX Spark N1X Launched: GB10 Chip Comes to the Windows Platform
NVIDIA has launched the RTX Spark N1X SoC for Windows devices, which is based on the GB10 previously used in Linux mini-PCs. The chip consists of a CPU chiplet designed by MediaTek and a GPU chiplet designed by NVIDIA, both manufactured on TSMC's 3nm process. The CPU has 10 Cortex-X925 plus 10 Cortex-A725 cores, and the GPU has 48 SMs and 6144 CUDA cores, with a 256-bit LPDDR5X memory bus, up to 128GB of memory, and 300GB/s of bandwidth. This week, in addition to Microsoft's Surface Laptop Ultra, about six laptops and one Surface RTX Spark Dev Box mini-PC are launching on this platform.