Quitting Qualcomm’s dominance won’t be easy, but Nvidia just threw down the gauntlet in the ARM chip arena for Windows laptops. At Computex 2026, Nvidia unveiled RTX Spark – its first ARM-based processor built to unify CPU, GPU, and AI acceleration on a single chip, aiming to replicate the game-changing impact Apple Silicon had for Macs. This announcement rattled the market, sending Qualcomm’s shares tumbling over 10%, and wiping more than $10 billion off its value.
Qualcomm held near-complete control of Windows ARM processors since launching Snapdragon X Elite in 2024, followed by the beefed-up Snapdragon X2 line in late 2025. But Nvidia’s RTX Spark stakes a claim as a powerful contender poised to shake things up.
This article breaks down what Nvidia’s RTX Spark brings to the table, how it stacks against Qualcomm’s Snapdragon X2 Elite Extreme, and which chip looks more promising for the future of Windows on ARM.
What is Nvidia RTX Spark processor?
RTX Spark is Nvidia’s answer to the rising demand for ARM processors integrating CPU, GPU, and AI units on a single die – a strategy popularized by Apple Silicon. The chip is based on Nvidia’s GB10 Grace Blackwell Superchip, originally powering the DGX Spark AI workstation for developers, adapted for laptops in partnership with MediaTek.
- Custom ARM CPU cores
- Blackwell RTX GPU
- Built-in AI accelerator
- 70 billion transistors
- Manufactured on TSMC’s 3nm process
Key specs of Nvidia RTX Spark
- Up to 20 CPU cores
- Blackwell GPU with 6,144 CUDA cores
- Up to 128GB unified memory
- Exceeds 1 petaflop of FP4 AI performance
- CPU-GPU bandwidth up to 600GB/s via NVLink-C2C
Nvidia claims this performance enables running large language models and complex AI applications locally on laptops, without cloud reliance. RTX Spark-powered devices are expected to hit shelves in fall 2026, with partners including ASUS, Dell, HP, Lenovo, and Microsoft Surface.
Qualcomm Snapdragon X2 Elite Extreme overview
Qualcomm’s Snapdragon X2 family, unveiled at Snapdragon Summit 2025, builds on the Snapdragon X Elite’s foundation. Its flagship is the Snapdragon X2 Elite Extreme (model X2E-96-100).
Snapdragon X2 Elite Extreme specs
- 18-core 3rd-gen Oryon CPU
- 12 Prime cores at up to 5GHz
- 6 Performance cores at up to 3.6GHz
- 53 MB cache
- TSMC 3nm process
- Neural processor delivering 80 TOPS AI performance
- Supports up to 48GB LPDDR5X memory
- PCIe 5.0 and triple USB 4.0 ports
Qualcomm reports that Snapdragon X2 scores roughly on par with Apple’s M4 Pro in Cinebench 2024 and Geekbench 6.3, hitting 1964 and 23,693 points, respectively. Compared to the first Snapdragon X Elite, this represents a 39% boost in single-threaded, 50% in multi-threaded, and a 2.3x gain in gaming performance.
Devices powered by Snapdragon X2, like the ASUS Zenbook A16, are already available to buyers.
Limitations of Qualcomm Snapdragon X2 Elite Extreme graphics and compatibility
Despite solid CPU gains, Snapdragon X2’s graphics performance looks noticeably weaker. In 3DMark Steel Nomad tests, it scores only 1306 points with an average of 13 fps, while Apple’s M4 Pro achieves about 1620 points under similar conditions.
Compatibility issues also plague Snapdragon-based Windows laptops:
- AutoCAD lacks support
- Certain games run unstable via ARM Windows emulation
- Graphics glitches and crashes reported
Nvidia’s RTX Spark aims to correct these pain points with stronger graphics and mature CUDA ecosystem support.
Comparing RTX Spark and Snapdragon X2 Elite Extreme performance
AI performance comparison
- RTX Spark: more than 100 TOPS
- Snapdragon X2 Elite Extreme: 80 TOPS
Nvidia’s lead here means RTX Spark is better suited for on-device AI workloads, like neural networks and generative models.
Graphics power comparison
RTX Spark features the Blackwell GPU architecture and supports DLSS 4.5, Nvidia’s AI-powered upscaling tech that boosts frame rates and image quality. Qualcomm offers no equivalent technology yet. For gaming, 3D design, and video editing, Nvidia’s solution looks far stronger.
Memory capacity comparison
- RTX Spark: Up to 128GB unified memory
- Snapdragon X2 Elite Extreme: Max 48GB
This gap matters for running large language models and heavy workloads locally.
CPU performance comparison
This is where the contest is closer. Snapdragon X2 Elite Extreme already competes with Apple’s M4 Pro, while real-world tests of RTX Spark will emerge only once the laptops launch later in 2026.
Software ecosystem comparison
Perhaps the biggest differentiation: RTX Spark taps into Nvidia’s CUDA platform, a 15-year-old ecosystem supporting most top AI frameworks and professional GPU apps. Qualcomm doesn’t have a comparable ecosystem. Snapdragon laptops still depend on Microsoft Prism emulation for x86 compatibility, which limits software stability and availability.
Should you wait for Nvidia RTX Spark ARM laptops?
Nvidia’s RTX Spark might shake up the scene, but Qualcomm remains a strong incumbent. Snapdragon X2 chips are already in consumer hands, delivering strong CPU speeds, good battery life, and a mature platform for those who need an ARM Windows laptop right now.
Qualcomm is also expanding its portfolio, recently launching the more affordable Snapdragon C platform aimed at budget AI laptops.
RTX Spark, in contrast, looks targeted at content creators, AI developers, and gamers, with initial device prices expected to start around $1800 when they arrive this fall.
Outlook for Nvidia RTX Spark and Qualcomm Snapdragon X2 in Windows ARM chips
RTX Spark emerged as one of Computex 2026’s standout announcements, combining powerful hardware, Nvidia’s vast CUDA ecosystem, and advanced AI capabilities. It poses a serious challenge not only to Qualcomm’s Snapdragon X2 but also to upcoming Apple processors like the anticipated M5.
Qualcomm still offers a compelling CPU-focused option, but its weaker graphics, software compatibility hurdles, and less potent AI engines could become bigger roadblocks once RTX Spark laptops hit the market.
If you need a Windows ARM laptop today, Snapdragon X2 Elite Extreme is a solid pick. But if you can wait until late 2026, Nvidia’s RTX Spark-based machines promise to redraw the playing field with a far stronger all-around package.