HP Z2 Mini G1i Black 2025
Packing a 20-core Intel Core Ultra 7 265 and an NVIDIA RTX 4000 Ada with 20GB VRAM into a 2.4kg chassis, this mini workstation delivers full-tower compute for real-time ray tracing and 3D design. Its tool-free expandable design supports up to 64GB of 6400 MT/s DDR5 memory and includes Wi-Fi 7 alongside four Mini DisplayPort outputs for multi-display setups. This system is best for engineers and architects who need ISV-certified, desk-side power in a space-constrained office.
Snapshot
The 30-Second Version
The HP Z2 Mini G1i is a tiny workstation with a huge multi-core punch and a pro-grade RTX 4000 Ada GPU. It's a top-tier choice for CAD and 3D work, landing in the 90th percentile for CPU performance. Just don't buy it for gaming, and make sure you grab it from Newegg to avoid overpaying.
Pros & Cons
Pros
- Tiny footprint that fits almost anywhere without sacrificing pro-grade power. 91st
- The 20-core CPU and RTX 4000 Ada chew through rendering and simulation workloads. 90th
- 32GB of fast DDR5 RAM is generous for a mini workstation. 79th
- Wi-Fi 7 and a solid port selection keep you connected now and later. 74th
Cons
- Gaming performance is a weak spot, so don't expect a dual-purpose rig.
- The 280W PSU limits future GPU upgrades to other low-power pro cards.
- Only a 1TB SSD feels a bit tight for heavy media projects out of the box.
- No customer reviews to lean on for real-world reliability insights yet.
The proof
Performance
The Core Ultra 7 265 is a beast for multi-threaded work, landing in the 90th percentile for CPU muscle in our database. That RTX 4000 Ada is a certified workhorse for professional apps, though its 78th percentile GPU ranking reminds you this is a pro card, not a gaming juggernaut. The 32GB of RAM sits at the 91st percentile, so you've got plenty of headroom for complex models and large datasets. Just don't expect gaming miracles, our numbers put that at a mediocre 68.8 out of 100.
Specifications
Full Specifications
Processor
| CPU | Intel Core Ultra 7 265 |
| Cores | 20 |
| Frequency | 2.4 GHz |
| L3 Cache | 30 MB |
Graphics
| GPU | NVIDIA RTX 4000 Ada Generation |
| Type | Discrete |
| VRAM | 20 GB |
| VRAM Type | GDDR6 |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1 TB |
| Storage Type | NVMe SSD |
Build
| Form Factor | mini |
| PSU | 280 |
| Weight | 2.4 kg / 5.3 lbs |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 4 |
| HDMI | 4x Mini DisplayPort Output |
| DisplayPort | 4x Mini DisplayPort Output |
| Wi-Fi | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.4 |
| Ethernet | Gigabit Ethernet |
System
| OS | Windows 11 Pro |
vs Competition
The Apple Mac Studio M4 Max will outrun this HP in raw CPU and GPU throughput for creative apps, but you're locked into macOS. The Lenovo Legion 90Y6003JUS is a gaming-first tower that'll crush it in frame rates but lacks ISV certifications. The Dell Tower ECT1250 and MSI MEG Vision X are bigger, louder, and more expandable, but they eat up desk space. The HP's whole pitch is pro power in a mini box, and it nails that better than any full-tower competitor here.
| Spec | HP Z2 Mini G1i | Lenovo Legion 90Y6003JUS | Apple Mac Studio M4 Max | Dell Tower ECT1250 | MSI MEG Vision X AI VisXAI2NVZ9045 | CLX SET TGMSETRTU5204BM |
|---|---|---|---|---|---|---|
| CPU | Intel Core Ultra 7 265 | Intel Core Ultra 9 | Apple M4 Max | Intel Core Ultra 7 265 | Intel Core Ultra 9 | Intel Core i9 14900KF |
| RAM (GB) | 32 | 64 | 36 | 32 | 64 | 64 |
| Storage (GB) | 1024 | 3072 | 512 | 2000 | 2048 | 8000 |
| GPU | NVIDIA RTX 4000 Ada Generation | NVIDIA GeForce RTX 5080 | Apple M4 Max 32-core | Intel UHD Graphics | NVIDIA GeForce RTX 5090 | NVIDIA GeForce RTX 5070 |
| Form Factor | mini | mid-tower | sff | mid-tower | mid-tower | mid-tower |
| Psu W | 280 | 1200 | - | 180 | 1300 | 850 |
| OS | Windows 11 Pro | Windows 11 Pro | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Storage | Reliability | Social Proof |
|---|---|---|---|---|---|---|---|
| HP Z2 Mini G1i | 89.6 | 78.8 | 91 | 67.4 | 73.8 | 69.9 | 49.2 |
| Lenovo Legion 90Y6003JUS Compare | 97.3 | 89.8 | 96.5 | 92 | 96.5 | 69.9 | 85.1 |
| Apple Mac Studio M4 Max Compare | 85.8 | 68.2 | 70.3 | 94.6 | 32.8 | 99.3 | 99.9 |
| Dell Tower ECT1250 Compare | 89.6 | 34.7 | 83 | 86.8 | 83.1 | 69.9 | 99.1 |
| MSI MEG Vision X AI VisXAI2NVZ9045 Compare | 97.3 | 91.6 | 97.5 | 98.3 | 92.1 | 37.1 | 87.7 |
| CLX SET TGMSETRTU5204BM Compare | 94.2 | 83.5 | 96.5 | 86.8 | 99.3 | 11.5 | 95 |
Price
Value & Pricing
Pricing is all over the map, with a $934 spread between vendors. At the low end around $3,621, you're getting a serious compact workstation for less than some bulkier towers. But if you're staring down the $4,555 price tag, you need to shop around. Newegg currently has the best deal we've spotted. For a machine this specialized, the value hinges entirely on whether you need certified pro drivers and that compact size.
Read more
Overview
HP packed a proper workstation punch into a tiny box with the Z2 Mini G1i. You get a 20-core Intel Core Ultra 7 265, 32GB of fast DDR5, and an NVIDIA RTX 4000 Ada with 20GB of VRAM, all in a chassis that won't hog your desk. It's built for CAD, 3D rendering, and data crunching, not for sneaking in a few rounds of Call of Duty after hours.
Common Questions
Q: Can I upgrade the RAM and storage myself?
Yes, HP designed the Z2 Mini G1i to be user-accessible. You can swap out the DDR5 SODIMMs and the M.2 NVMe SSD down the line, though the compact chassis means you'll want to check HP's service guide for the exact steps.
Q: Is this machine good for AI and machine learning workloads?
The RTX 4000 Ada's 20GB of VRAM and tensor cores make it a solid entry point for smaller model training and inference. For large-scale training clusters you'd want something with more VRAM, but for prototyping and fine-tuning it's very capable.
Q: How loud does it get under full load?
Mini workstations always walk a thermal tightrope. The Z2 Mini G1i uses a blower-style cooler that ramps up under sustained rendering, but it's tuned for an office environment and stays quieter than most gaming laptops at full tilt.
Who Should Skip This
Gamers should look elsewhere, the RTX 4000 Ada is built for pro apps and its gaming score of 68.8 shows it. If you need internal expansion for multiple drives or a second GPU, a traditional mid-tower workstation is a better fit. And if your software stack runs fine on macOS, the Mac Studio M4 Max offers more raw speed per dollar.
Verdict
This is for engineers, architects, and data scientists who need a certified, compact workstation that stays quiet and out of the way. If your workflow relies on Autodesk, SolidWorks, or similar ISV-tested apps, the Z2 Mini G1i is a purpose-built tool that won't let you down.