ASUS ProArt P16 review: first NVIDIA RTX Spark laptop arrives
The ASUS ProArt P16 is among the first laptops to ship with NVIDIA's RTX Spark platform, built around the N1X SoC — a 20-core Arm CPU plus a 6,144-CUDA-core Blackwell GPU, both on TSMC 3nm — supporting up to 128GB of LPDDR5X unified memory, roughly 300 GB/s of bandwidth and 1,000 TOPS of NVFP4 AI compute. Wccftech's early benchmarks show class-leading memory bandwidth but multi-core and single-core 3DMark CPU Profile scores behind x86 rivals such as the Core Ultra X9 388H and Ryzen AI MAX+ 395. NVIDIA claims the laptop can sustain full performance on battery, pricing has not been announced, and further benchmarks are still pending.
RTX Spark is NVIDIA's first full Windows-on-Arm PC platform, and its 128GB unified memory pool could let laptops run larger local AI models and multiple agents.