HP HP Z2 G1i Tower Workstation Review
The HP Z2 G1i workstation packs a monster 20-core Intel CPU for heavy lifting, but you'll need to add your own graphics card. We break down who this makes sense for.
The 30-Second Version
The HP Z2 G1i Tower Workstation is a powerful but specialized desktop. Its 20-core Intel Core Ultra 7 265 CPU and 32GB of RAM make it a beast for CPU-intensive professional tasks, but the lack of any dedicated graphics card means it's not ready for 3D work or gaming out of the box. Think of it as a high-performance starting block for a custom pro build.
Overview
If you're a professional looking for a serious desktop workstation for tasks like 3D modeling, simulation, or heavy multitasking, the HP Z2 G1i Tower is a strong contender. It's built around Intel's new Core Ultra 7 265 processor, which packs 20 cores for chewing through complex, multi-threaded workloads. Paired with 32GB of fast DDR5 RAM and a 1TB NVMe SSD, this machine is configured for productivity out of the gate. It's a proper workstation, so don't expect a flashy gaming rig—this is about stable, reliable power for getting real work done.
Performance
The star here is the CPU. In our database, the Intel Core Ultra 7 265's performance lands in the 86th percentile for workstations, which is seriously impressive. Those 20 cores mean it'll handle rendering, compiling code, or running complex simulations without breaking a sweat. The 32GB of RAM (82nd percentile) ensures you can keep dozens of browser tabs, a massive spreadsheet, and your design software open all at once. The 1TB PCIe 4.0 SSD is plenty fast for booting and loading apps, though its capacity score is a bit lower at the 71st percentile. The obvious caveat is graphics: with only integrated Intel Graphics, this system scores in the bottom third (37th percentile) for GPU tasks. It's fine for driving displays, but for GPU-accelerated rendering or any gaming, you'll need to add a dedicated card.
Pros & Cons
Pros
- Outstanding multi-core CPU performance for professional workloads 89th
- Generous 32GB of fast DDR5 RAM, upgradeable to 256GB 79th
- Fast 1TB PCIe 4.0 NVMe SSD for quick boot and load times 75th
- Solid workstation build quality and reliability (78th percentile) 74th
- Good port selection including USB-C 10Gbps and DisplayPort 1.4
Cons
- Integrated graphics only—useless for 3D work or gaming without an add-in card
- Heavy at 8.6kg and not a compact form factor
- Price is high for a system without a dedicated GPU
- Storage capacity (1TB) may be limiting for some media professionals
- Not designed for or good at gaming (scored 16.3/100 in that category)
Specifications
Full Specifications
Processor
| CPU | Intel Core Ultra 7 265 |
| Cores | 13 |
| Frequency | 2.4 GHz |
| L3 Cache | 30 MB |
Graphics
| GPU | Intel Graphics |
| Type | integrated |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage | 1 TB |
| Storage Type | NVMe SSD |
Build
| Form Factor | Workstation |
| PSU | 700 |
| Weight | 8.6 kg / 19.0 lbs |
Connectivity
| HDMI | 2x DisplayPort 1.4 Output |
| Bluetooth | No |
System
| OS | Windows 11 Pro |
Value & Pricing
Priced between $2100 and $2150, the Z2 G1i is a significant investment. You're paying for that top-tier CPU, the workstation-grade chassis and power supply, and the pro-level support. The value really depends on your needs. If your software leans heavily on CPU cores and you plan to add your own professional-grade GPU later, this base configuration makes sense. If you need a complete, graphics-ready system out of the box, you might find better value in a configured gaming PC or a pre-built workstation that includes a GPU.
Price History
vs Competition
This sits in a weird spot compared to its top competitors, which are mostly gaming desktops. The HP OMEN 45L or Dell Alienware Aurora at a similar price will almost certainly include a powerful dedicated GPU, making them better all-rounders for mixed use or creative work that needs graphics power. But they often skimp on CPU core count and pro-focused features. Compared to a true workstation like a Lenovo ThinkStation, the Z2 G1i's upgradeable, standard tower design is a plus. The key trade-off is clear: you're getting a potentially more powerful CPU foundation here than in a similarly priced gaming PC, but you're sacrificing any graphical capability until you spend more on a GPU.
| Spec | HP HP Z2 G1i Tower Workstation | HP OMEN HP OMEN 45L Gaming Desktop, Intel Core Ultra 7 | MSI MSI - EdgeXpert Mini Desktop - Arm 20 core - 128GB | Dell Dell Tower Plus Desktop Computer | Lenovo T Series Towers Legion Tower 5a Gen 10 (30L AMD) 90YJ001LUS | Apple Mac Studio Apple - Mac Studio - M3 Ultra - 1TB SSD - Silver |
|---|---|---|---|---|---|---|
| CPU | Intel Core Ultra 7 265 | Intel Core Ultra 7 265K | ARM | Intel Core Ultra 7 265 | AMD Ryzen 7 7700X | Apple M3 Ultra |
| RAM (GB) | 32 | 32 | 128 | 32 | 32 | 96 |
| Storage (GB) | 1024 | 2048 | 4096 | 1024 | 2048 | 1000 |
| GPU | Intel Graphics | NVIDIA GeForce RTX 5080 | NVIDIA Graphics | NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 5070 | Apple M3 Ultra 60-core |
| Form Factor | Workstation | Desktop | Mini | Tower | Tower | - |
| Psu W | 700 | 850 | 240 | 750 | 850 | - |
| OS | Windows 11 Pro | Windows 11 Pro | NVIDIA DGX OS | Windows 11 Home | Windows 11 Home | macOS |
| Compare | Compare | Compare | Compare | Compare |
Common Questions
Q: Can you add a graphics card to the HP Z2 G1i?
Absolutely. That's the whole idea. It has a 700W power supply and a standard workstation tower chassis with expansion slots, so you can install a dedicated GPU like an NVIDIA RTX A-series or GeForce card to handle 3D modeling, rendering, or gaming.
Q: Is the HP Z2 G1i good for video editing?
It's complicated. The CPU is fantastic for encoding and multitasking, but the integrated Intel Graphics will severely bottleneck any GPU-accelerated effects or playback in apps like Premiere Pro or DaVinci Resolve. You'd need to add a good GPU first to make it a competent video editing PC.
Q: What's the difference between this and an HP OMEN gaming PC?
The Z2 G1i is a workstation built for stability and CPU power, often used in offices. The OMEN is a gaming PC built for high FPS and flashy looks, and it almost always includes a powerful gaming GPU. The OMEN might have a slightly weaker CPU but a far more capable graphics system for the same money.
Q: How many monitors can it support?
With its two DisplayPort 1.4 outputs, it can natively support two monitors using the integrated graphics. If you add a dedicated graphics card, you'll get the monitor support of that card, which is typically three or more displays.
Who Should Skip This
Skip this if you're a gamer, a video editor, or a 3D artist who needs a ready-to-go system. The integrated graphics make it a non-starter for those uses right out of the box. Also, if you just need a general-purpose home office PC, this is serious overkill and overpriced. For those users, a standard business desktop or an all-in-one would be a much better fit and save you a lot of money.
Verdict
Should you buy this? Only if you have a very specific plan. The HP Z2 G1i is an excellent foundation for a professional workstation, but it's incomplete. Buy this if your primary workflow is CPU-bound—think software development, scientific computing, or CPU-based rendering—and you intend to spec out and install your own professional GPU later. It's a great pick for IT departments building standardized workstations. For everyone else, especially if you need graphics power now for design, video editing, or, obviously, gaming, look at a system that comes with a dedicated GPU already installed.