Nvidia and Microsoft introduced new personal computers featuring the RTX Spark platform and Windows updates during a public showcase in San Francisco, as reported by Živě.cz. Following the public event, Nvidia hosted a closed-door gathering for slightly more than 100 journalists and influencers from around the world to demonstrate the hardware’s capabilities for running artificial intelligence locally.
Hardware Specifications and the Asus ProArt P16 Test
The RTX Spark platform brings arm-based cores paired with a graphics processing unit and up to 128 GB of shared memory into consumer laptops and small desktop form factors. Novinky reported that while last year’s DGX Spark supercomputer targeted developers and researchers running Linux-based environments, the new RTX Spark brings similar capabilities to Windows machines. PCTuning.cz tested the Asus ProArt P16 notebook equipped with the 128 GB RTX Spark configuration, noting that non-native ARM applications run through emulation. The tested laptop draws a maximum of 110 watts and features an OLED panel, though reviewers noted that the included 1-terabyte solid-state drive fills up quickly given the large file sizes required for local AI models.
Shared memory demands drive local AI processing limits
Running artificial intelligence models locally removes the need to send data to remote servers operated by OpenAI or Anthropic. However, the shared memory pool must accommodate Windows, active applications, and processing tasks alongside the AI model itself. Nvidia’s configuration guide specifies that running large models like Qwen3.8-Flash-Next requires a 128-gigabyte system with at least 78 gigabytes allocated to graphics. PCTuning.cz observed that while a dedicated desktop card like the RTX 5090 processes data significantly faster, it is typically restricted to 32 gigabytes of memory, whereas the 128 GB RTX Spark configuration handles much larger models despite slower execution speeds.
High cost and strong pre-order demand define laptop market
The Asus ProArt P16 laptop with 128 GB of RAM carries a price tag of 131,000 CZK, according to testing details published by PCTuning.cz. By comparison, Apple MacBook models equipped with 128 GB of memory and an M5 Max chip start at 200,000 CZK, while systems built around desktop graphics cards incur higher costs and lack portability. Retailers such as Alza have already registered dozens of pre-orders from technology enthusiasts ahead of the hardware rollout.
Frequently Asked Questions About RTX Spark Laptops
How does the RTX Spark platform differ from last year’s DGX Spark?
The DGX Spark was built as a small Linux-based supercomputer designed primarily for developers and researchers, whereas the RTX Spark brings similar AI processing capabilities to consumer Windows laptops and desktop computers.
Does the amount of system RAM affect gaming or application performance?
PCTuning.cz reported that testing showed no difference in standard gaming and application performance between 64 GB and 128 GB RAM configurations on the RTX Spark platform.
What are the storage limitations noted in early hardware reviews?
Reviewers at PCTuning.cz noted that the 1-terabyte solid-state drive in the tested Asus laptop is restrictive given that local AI models and associated data sets easily consume tens of gigabytes.

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