HP ZBook Ultra G3a 16 Launches with 192GB RAM for Local 300B LLMs

HP announced the ZBook Ultra G3a 16, a 192GB RAM mobile workstation featuring AMD Ryzen AI Max PRO 400 to run 300B parameter LLMs locally for $7,449.

HP ZBook Ultra G3a 16 Launches with 192GB RAM for Local 300B LLMs

HP introduced the ZBook Ultra G3a 16, a mobile workstation designed to bring large-scale artificial intelligence processing to portable environments. This device allows professionals to run massive language models directly on their hardware without relying on cloud infrastructure. This product launch responds to increasing demand for local artificial intelligence capabilities in professional computing environments.

HP equips mobile workstation with AMD Ryzen AI Max and 160GB VRAM

The system is built around the AI Max PRO 400 processor, identified internally as "Gorgon Halo." The AMD Ryzen AI Max PRO 400 processor powers the device's intensive computational workloads. The system supports demanding design and visualization software, such as Autodesk Revit and Chaos Enscape, without relying on external server infrastructure.

Specifications

  • Processor: AMD Ryzen AI Max PRO 400 "Gorgon Halo"
  • Memory: 192GB Unified Memory (160GB VRAM)
  • Weight: 4.2 lbs (1.9 kg)
  • Thickness: 17.9mm
  • Price: $7,449 USD

HP equipped the laptop with 192GB of unified memory, reserving 160GB specifically for video RAM. This massive memory pool allows the machine to load 300-billion parameter large language models locally. The chassis measures 17.9mm in thickness and weighs 4.2 lbs, with an optional 5G cellular connectivity module for mobile operations.

The workstation comes pre-installed with the Perplexity Computer local agent to streamline AI interactions. It also supports professional design workflows including Autodesk Revit 2027, Autodesk 3ds Max, and Chaos Enscape. We looked at HP ZBook X G2i Mobile Workstation in our earlier Hp coverage.

HP priced the ZBook Ultra G3a 16 at 7449 USD (around $7,449). The device is scheduled to become available globally in October 2026. The stated availability date of October 2026 indicates a significant lead time between the announcement and market release.

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