NVIDIA RTX Spark Reaches Windows PCs As Snapdragon's Sole Hold Ends
Microsoft's Surface Laptop Ultra uses NVIDIA's RTX Spark, the first non-Qualcomm SoC in a Windows 10/11 ARM machine, announced in October. RTX Spark pairs a Blackwell GPU with Cortex-X925/A725 cores up to 10 and up to 128GB of memory.
1 source 1h ago
Reporting from 1 source: ASCII.jp.
Why it matters
Windows on ARM no longer means Snapdragon alone, and the Spark tier gives developers and creators local hardware for large models that Copilot+ PCs could not carry.
Key Facts
- Microsoft announced the Surface Laptop Ultra in October.
- RTX Spark is the first non-Qualcomm SoC used in Windows 10/11 ARM machines.
- RTX Spark can carry a Blackwell GPU, Cortex-X925/A725 cores up to 10, and up to 128GB of memory.
- ASUS is also selling an RTX Spark-equipped laptop.
- The article divides Windows PCs into non-AI PCs, Copilot+ PCs, and Spark-class PCs.
ASUS is also selling RTX Spark laptops. The article frames three Windows tiers: non-AI PCs, Copilot+ PCs, and Spark-class machines built for larger local models.
The Surface Laptop Ultra is one of several Surfaces announced in October, and all of them use ARM64. What changed is the SoC supplier. Until now, Windows 10/11 on ARM meant Qualcomm's Snapdragon series, a narrow target that made driver work and OEM support simpler. RTX Spark opens that slot to NVIDIA, and ASUS is selling its own RTX Spark laptop alongside Microsoft's.
The spec gap matters more than the branding. Copilot+ PCs handle small to medium language models locally. Spark-class machines carry a Blackwell GPU and up to 128GB of memory, enough for large-scale models. The article expects slow uptake given Copilot+ PC's reception, but sees steady demand from developers and creators.
Written with AI by Yomimono from the 1 cited source below, including Japanese-language reporting where cited. See our editorial policy.
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