ZBook Ultra G1a 14
Transformative AI Performance. Redefining Workflows.
The most tested Mobile Workstation 2025
There is a reason why
The HP ZBook Ultra G1a represents a fundamental shift in mobile workstation architecture, built around AMD's Strix Halo APU (Ryzen AI Max+ PRO 395). This 14 inch workstation delivers desktop class erformance through unified memory architecture, enabling unprecedented capabilities in a 1.57kg chassis. The system's extensive testing regimen and technical specifications position it as a legitimate replacement for traditional desktop workstations in many deployment scenarios.
ISV Certifications and Industry Validation
The ZBook Ultra G1a is ISV certified for leading professional applications. HP works closely with software manufacturers to ensure the workstation functions flawlessly with critical applications like AutoCAD, SolidWorks, Adobe Creative Suite, and other professional tools. The Ubuntu certification for two configurations (Ryzen AI Max+ PRO 395 and Ryzen AI Max 385) confirms Linux compatibility, which is crucial for developers and research institutions.
Revolutionary Hardware Architecture
AMD Ryzen AI Max+ PRO 395: The Game Changer
The heart of the ZBook Ultra G1a is the AMD Ryzen AI Max+ PRO 395, a true powerhouse of Zen 5architecture. This processor offers:
- 16 desktop-class CPU cores with up to 5.1GHz boost clock
- AMD Radeon 8060S integrated graphics with 40 RDNA 3.5 Compute Units
- Up to 128GB LPDDR5X-8533 unified memory
- 50 NPU TOPS for AI acceleration
- 64MB L3 cache for optimized performance
Unified Memory Architecture: A Paradigm Shift
The revolutionary memory architecture of the ZBook Ultra G1a allows up to 96GB of system memory to be allocated to the GPU. This significantly exceeds the memory capacity of any discrete laptop GPU and opens up entirely new possibilities for:
- Local LLM processing with models up to 70B parameters
- Simultaneous 3D modeling and rendering
- AI-accelerated workflows without memory limitations
CPU Performance: Desktop-Class in Mobile Format
The Geekbench 6 Multi Core score of 17,678 points positions the ZBook Ultra G1a at the level of desktop workstations. In SolidWorks benchmarks, it significantly outperforms other mobile workstations in its class:
| Benchmark Category | ZBook Ultra G1a | ZBook Studio G10 | Performance Increase |
| Graphics Performance | Superior | Baseline | +25-30% |
| CPU Processing | Moderately superior | Baseline | +15-20% |
| RealView Performance | Excellent | Good | +35% |
GPU Performance: Integrated Meets Discrete
The AMD Radeon 8060S in the ZBook Ultra G1a delivers performance comparable to an RTX 4060 and occasionally RTX 4070 In gaming tests, it achieves:
- F1 Simulator: 100fps at 2.2K resolution
- Professional 3D applications: Smooth performance with complex scenes
- AI inference: Superior performance due to high VRAM availability
Thermal Efficiency and Battery Performance
The HP Vaporforce cooling system ensures optimal thermal performance. The 74.5Wh battery provides6:
- 4 to 5 hours intensive use without performance loss
- Up to 15 hours productivity work
- Fast charging: 50% in 30 minutes
Display and Input Systems: Professional Standards
2.8K OLED Display: Visual Peak
The 14-inch 2.8K (2880x1800) OLED touchscreen offers:
- 120Hz variable refresh rate for smooth motion
- 400 nits brightness with 100,000:1 contrast
- 100% DCI-P3 color space coverage for precise color reproduction
- Eyesafe certification for eye-friendly use
Alternative configurations include 1920x1200 IPS panel for extended battery life.
Professional-Level Input Experience
The spill-resistant, backlit keyboard offers
- Full-size layout with numeric keypad
- Comfortable key travel for extended typing sessions
- Precise clickpad with multi-touch gestures
The 5MP IR camera supports Windows Hello facial recognition and offers professional video conferencing quality.
Conclusion
The HP ZBook Ultra G1a represents a paradigm shift in mobile workstation architecture. Its unified memory design, extensive testing regimen, and professional certifications make it suitable for enterprise deployment. However, organizations must carefully consider memory and storage requirements during procurement, as post purchase upgrades are not possible.
The system's performance metrics demonstrate that desktop class workstation capabilities are achievable in an ultraportable form factor, potentially eliminating the need for traditional desktop workstations in many professional environments. The extensive 120,000+ hour testing process justifies the "most tested" designation, ensuring reliability standards appropriate for professional deployment.
HP ZBook Ultra G1a
Public Reviews
Praises performance, display, and portability.
Review – Highlights build quality and unified memory.
Review – Commends speed and display.
Test – Sehr gute Leistung und OLED-Display.
Beste 14"-Workstation ihrer Klasse.
ZBook Ultra G1a 14
Transformative AI Performance. Redefining Workflows.
Unleash groundbreaking performance to take on complex AI workflows with a sleek, thin, battery-efficient AI PC mobile workstation. Simultaneously render and visualize graphic-intensive projects. Work with LLMs locally like never before. This is power redefined.
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HP Thunderbolt G6 Docking Station
Perfect for the HP ZBook Ultra G1a
Next Level Performance to Defy What’s Possible
Tackle workflows previously not possible on a laptop with an AMD Ryzen™ AI Max PRO Series Processor.1 With up to 16 desktop-class CPU cores, discrete-like integrated graphics, and game-changing 128GB unified memory, You can now simultaneously 3D model and render.
AMD Ryzen™ AI Max PRO Series Processor
Take on new workflows with up to an AMD Ryzen AI Max+ PRO 395 processor, delivering cutting-edge performance to power through demanding AI workflows.
Integrated Graphics
Tackle demanding AI-driven workloads with powerful AMD Radeon™ integrated graphics with dedicated AI accelerators.
Up to 128GB Unified Memory
The unified memory architecture allows you to assign up to 96 GB of memory exclusively to the GPU —rivalling the memory in two high-end graphics cards. Run multiple applications smoothly at the same time with data transfer rates up to 8000 MT/s.
Up to 4 TB
Blitz through multiple tasks and ditch external drives with local NVMe storage.
Up to 50 NPU TOPS
Off-load and run productivity tasks locally on the NPU while also tackling new and more demanding AI enhanced workflows.
ISV-Certified
Professionally certified by major software vendors for peak performance with your applications.
