NVIDIA’s upcoming N1-series processors may have been officially scheduled for a reveal, but a fresh leak appears to have spoiled the party a day early. New specifications shared by VideoCardz’s insider outline not only the flagship N1X chip but also several additional variants, suggesting Nvidia is preparing a much broader push into PC processors than previously expected.
The headline-grabber is the N1X, which reportedly mirrors the configuration of Nvidia’s GB10 chip used in the DGX Spark AI system. But it’s the smaller, more affordable N1 models that could have the biggest impact if Nvidia intends to bring Arm-based processors to mainstream laptops.
The N1X looks every bit like a flagship
According to the leaked specifications, the top-end N1X packs a 20-core CPU setup split between Cortex-X925 and Cortex-A725 cores. On the graphics side, it reportedly scales up to 48 Streaming Multiprocessors, translating to 6,144 CUDA cores. A slightly cut-down version is said to feature 40 SMs and 5,120 CUDA cores. Both chips operate within a 45W to 80W power envelope, putting them in territory normally occupied by premium gaming laptop processors.
Memory support is equally ambitious. The N1X is rumored to support up to 128GB of LPDDR5X memory and provide enough PCIe connectivity for multiple high-speed storage devices. On paper, it looks like a serious workstation-class platform.
The standard N1 could be the real story
While flagship silicon always attracts attention, the standard N1 may be the processor that matters most. Leaked configurations point to 12-core and 10-core variants paired with significantly smaller GPU blocks, ranging from 2,048 to 2,560 CUDA cores. These chips are reportedly designed for an 18W to 45W power range, placing them squarely in the thin-and-light laptop category. Think of the kind of machines where battery life, AI features, and portability matter more than squeezing out every last frame in a game.
That positioning could make the N1 Nvidia’s answer to the growing wave of Arm-powered PCs currently being championed by companies such as Qualcomm. One particularly interesting detail is that at least one of the leaked presentation slides reportedly dates back to 2024, suggesting Nvidia has been quietly developing these processors for quite some time. The company is expected to lift the curtain on the N1 family soon, and while not every leaked variant may make it to market, the roadmap paints a clear picture: Nvidia’s PC ambitions appear much bigger than a single flagship chip.
