ASUS is preparing to put Nvidia’s RTX Spark platform into a laptop that looks more like a thin creator notebook than a portable workstation. The new ProArt P16 (H7607) combines a 20-core Nvidia Grace CPU, Blackwell graphics and as much as 128GB of unified memory in a chassis that ASUS lists at 1.77kg, or about 3.9 pounds.
The company has already published a detailed US product page, while a September 26 report says the laptop will launch in China on October 8. ASUS has not announced a price, a US sale date or the exact configurations each market will receive.
RTX Spark changes how the memory is organized
The biggest difference from a conventional Windows creator laptop is the RTX Spark N1X platform. ASUS says it combines a Grace CPU with up to 20 cores and a Blackwell RTX GPU with up to 6,144 CUDA cores. CPU and GPU workloads share one pool of LPDDR5X memory rather than splitting system RAM from dedicated graphics memory.
That design is especially relevant to large local AI models, 3D scenes and other projects that can exceed the memory available on a typical laptop GPU. The ProArt P16 can be configured with up to 128GB of unified memory. ASUS says the top configuration can run models with as many as 120 billion parameters and a one-million-token context window.
Those are workload limits, not a guarantee that every model will run quickly or efficiently. Model format, quantization, software support and cooling all affect the result.
What “one petaflop” actually means
ASUS advertises up to one petaflop of FP4 AI performance. FP4 uses very low-precision numbers that can accelerate compatible generative-AI workloads, but that figure should not be compared directly with normal CPU performance or the higher-precision graphics measurements commonly used for games and professional rendering.
The practical appeal is CUDA support in a Windows laptop built for local AI. ASUS says RTX Spark works with more than 1,000 accelerated applications, tools and games, and highlights workflows such as ComfyUI, local agents, 12K video decoding and 4K AI video generation. Independent testing will be needed to show how the final laptop performs under sustained loads.
A 4K OLED option for color-sensitive work
The flagship display is a 16-inch 4K OLED touchscreen with a 120Hz variable refresh rate, 100% DCI-P3 coverage, Delta E below 1 and up to 1,600 nits of HDR peak brightness. ASUS also applies an anti-reflection coating. A second 3K 120Hz OLED option has been reported for some configurations, but panel choices can vary by country.
The “up to 1,600 nits” figure refers to HDR peak brightness rather than full-screen everyday brightness. ASUS also notes that measured results can vary with panel configuration, calibration and test method.
Thin chassis, large battery and useful ports
ASUS lists the ProArt P16 at 12.9mm at its thinnest point and 1.77kg. The company says it is 14% thinner and 9% lighter than the previous generation. Battery capacity reaches 99.9Wh, close to the practical maximum for a laptop intended for airline travel.
Connectivity includes three USB4 Type-C ports, one USB 3.2 Gen 2 Type-A port, HDMI 2.1, an SD Express 7.0 card reader, an audio jack and Wi-Fi 7. Storage goes up to a 2TB SSD, while two M.2 2280 slots support future expansion. The laptop also includes a six-speaker system, a three-microphone array and ASUS’s HapticPad.
Two finishes are shown: Nano Black and Neo White. The visually distinctive white version uses a sandblasted surface, while ASUS describes the black coating as resistant to fingerprints and smudges.
Windows on Arm remains an important consideration
The Grace CPU is Arm-based, so buyers should confirm that their essential software, plug-ins, drivers and specialist peripherals work properly on this version of Windows 11. Native Arm applications can take full advantage of the platform, while older x86 software may depend on translation and may not behave exactly like it does on a conventional Intel or AMD PC.
ASUS is positioning CUDA compatibility as a major advantage, but the presence of CUDA hardware does not automatically make every existing Windows workflow compatible. Creative professionals should check their exact application versions before replacing a production machine.
Price and wider availability are still unknown
Notebookcheck reports that ASUS plans to launch the ProArt P16 in China on October 8, citing the company’s Weibo account. ASUS’s US page confirms the hardware but does not currently provide a price, preorder button or US release date.
That makes the ProArt P16 an unusually powerful-looking preview rather than a complete buying recommendation. Its shared-memory design could be valuable for local AI and large creative projects, but price, final configurations, software compatibility, battery life and sustained performance will determine whether it is a practical MacBook Pro or mobile-workstation alternative.
Full specifications and ASUS’s performance claims are available on the official ProArt P16 product page. This article is based on published information and does not claim hands-on testing.
Featured image: ASUS.