HP Z2 Mini G1a
Mini workstation. Transformative AI performance.
The New HP Z2 Mini G1a: A Giant Leap in Mini Workstation Performance
In an industry where size often dictates power, HP is once again rewriting the rules. The new HP Z2 Mini G1a Desktop Workstation is not just an incremental upgrade; it’s a revolutionary leap forward in what’s possible in a compact form factor. This mini PC, roughly the size of a two-drive NAS, is engineered to deliver unprecedented performance for the most demanding professional workflows, from AI development and 3D rendering to data science and beyond.
A New Era of Performance with AMD Ryzen AI Max
At the heart of the Z2 Mini G1a is the groundbreaking AMD Ryzen™ AI Max+ PRO 395 processor. This 16-core, 32-thread powerhouse, built on a 4nm process, is a game-changer for multi-threaded applications. Our internal benchmarks (HP internal Benchmarks, June 2025) show a significant performance uplift in multi-core workloads compared to its predecessor, the HP Z2 Mini G9. This means you can render complex 3D scenes, compile massive codebases, and run intensive simulations faster than ever before on a mini workstation.
While single-threaded performance sees a slight trade-off against the highest-end desktop CPUs, the Z2 Mini G1a still delivers a substantial boost over previous generations and competing platforms in its class. This balanced approach ensures a smooth and responsive experience across a wide range of professional applications.
This is showing multi-threaded composite from the below applications. These workload results are when all CPU cores are active:
- SPECworkstation 3.1 NAMD, RodiniaCFD, LuxRender, SRMP, FSI
- SPECapc 3ds Max 2020 CPU Rendering
- Arnold 2024 CPU Multi
- OpenData Blender 3.1 Junkshop
- CINEBENCH 2024 Multi CPU
- Maxon Cinema 4D R21 CPU Batch Render
- Geekbench 6 Multi-Core
- SPECapc Creo 9.0 Render Studio CPU
- SPECapc Maya 2024 CPU Arnold Raytrace
- VRay 5 CPU Score
- Autodesk Revit 2024 Render
- SPECapc SOLIDWORKS 2024 CPU Raytrace
- Passmark 11 CPU Mark
The Z2 Mini G1a has increased performance in several multi-threaded workloads compared to the Z2 Mini G9 with the i9-14900K CPU.
Integrated Graphics, Unleashed Performance
The Z2 Mini G1a shatters the myth that integrated graphics can’t handle serious professional workloads. The integrated AMD Radeon™ 8060S graphics, with its RDNA™ 3.5 architecture, delivers performance comparable to a discrete laptop GPU. But the real innovation lies in the unified memory architecture. With up to 128GB of system RAM, you can allocate a staggering 96GB of memory to the GPU. This is a paradigm shift for professionals working with large datasets, complex models, and high-resolution textures.
This unique capability allows the Z2 Mini G1a to tackle tasks that were previously the exclusive domain of much larger and more expensive workstations. For the first time, you can run a 120-billion parameter Large Language Model, like OpenAI’s GPT-OSS 120B, directly on a mini PC, achieving impressive token-per-second rates without the need for a discrete GPU. This opens up a new world of possibilities for AI researchers and developers who need a powerful, yet compact and accessible, platform for local LLM experimentation.
Designed for the Modern Professional
The Z2 Mini G1a is not just about raw power; it’s about intelligent design. The compact chassis, 85% smaller than a traditional workstation, can be placed on a desk, mounted under it, or even installed in a server rack. The internal 300W power supply eliminates the need for a bulky external power brick, further streamlining your workspace.
We’ve also paid close attention to the details that matter to professionals. The tool-less chassis design allows for easy upgrades and maintenance. The whisper-quiet operation, thanks to our advanced Z Cool thermal solution with a vapor chamber and liquid metal, ensures a distraction-free work environment, even under heavy load. And with a host of connectivity options, including dual Thunderbolt 4 ports, 10GbE Ethernet, and support for up to four 4K displays, the Z2 Mini G1a is ready for any workflow.
The Professional’s Choice
The HP Z2 Mini G1a is more than just a mini PC; it’s a professional workstation that redefines what’s possible in a compact form factor. It’s a testament to HP’s commitment to innovation and our deep understanding of the needs of modern professionals. Whether you’re an architect, a data scientist, a content creator, or an AI researcher, the Z2 Mini G1a is the tool you need to push the boundaries of your creativity and productivity.
Fancy a more detailed product walk around?
Check out our latest broadcast
Are you interested in a more profound walk around of the HP Z2 Mini G1a? Check out our lagest HP 2025 Workstation Update Broadcast and jump to the Chapter HP Z2 Mini G1a (~24min).
Next-level performance redefining possibilities
Tackle massive, new workflows on a mini workstation with an AMD Ryzen™ AI Max PRO processor. With up to 16 CPU cores, 128GB unified memory and the ability to assign up to 96GB RAM to the GPU, handle graphics-heavy or AI-enhanced projects locally.
Slim and sleek.
Fits anywhere. Create an ideal set-up with the compact Z2 Mini G1a. Set it on a desk, mount it behind a monitor, or attach it under a desk. With an internal power supply, this PC cleanly fits in a rack, and its small size allows for 5 units across a 4U rack.
Next Gen AI PC mini workstation
Hardware AI accelerators deliver power to propel advanced workloads. Offload and run productivity tasks locally with up to 50 TOPS NPU while also tackling new and more demanding AI-enhanced professional workflows.
