HP Z2G1i SFF U7265 64G

The HP Z2 SFF G1i packs a Core Ultra 7 CPU, 64GB of RAM, and professional NVIDIA graphics into a small, desk-friendly chassis. It's a top performer for business and CAD work, but its gaming performance is mediocre and the cramped internals limit future upgrades.

The HP Z2 SFF G1i is a tiny workstation that somehow crams a 20-core Intel Core Ultra 7 265, 64GB of DDR5 RAM, and an NVIDIA RTX 2000 Ada GPU into a chassis about a third the size of a traditional tower. If you're hunting for a serious business desktop that doesn't eat your entire desk, this one belongs on your shortlist. It's aimed squarely at engineers, CAD designers, and financial analysts who need ISV-certified reliability without the bulk, and HP even throws in Wolf Pro Security to keep corporate data safe.

We've seen plenty of compact PCs that sacrifice too much on specs, but the Z2 SFF G1i doesn't phone it in. The 1TB NVMe SSD keeps Windows 11 Pro snappy, and port selection is wild: nine USB-A ports, two USB-C, four Mini DisplayPort outputs, and standard DisplayPort give you connectivity for days. It's not a gaming rig, though, and we'll get into why that matters if you're tempted to use it as a dual-purpose machine.

With prices bouncing between $2,558 and $4,549 depending on where you look, this isn't an impulse buy. But for the right kind of professional, the blend of small footprint, top-tier CPU, and copious RAM makes it one of the more interesting SFF workstations we've tested lately.

In our benchmarks, the Core Ultra 7 265 lands at the 89th percentile among all desktops we track. That translates to single- and multi-threaded muscle that chews through data-crunching, code compilation, and heavy multitasking without breaking a sweat. The 64GB of DDR5 is even more impressive, sitting at the 96th percentile, so it's best-in-class for memory-heavy workloads like large Excel models or running multiple VMs.

The RTX 2000 Ada GPU is a mixed bag. It scores at the 61st percentile overall, which is solid middle-of-the-pack territory. For professional apps like SolidWorks, CATIA, or moderate AI inference, the 16GB of VRAM gives it enough headroom to handle complex models. But if you try to fire up Cyberpunk 2077, you'll be staring at 1080p medium settings with frame rates that remind you this card isn't built for gaming. The storage is a 1TB NVMe drive at the 64th percentile, so about average, fast enough for daily use but nothing that'll set records.

The price spread on this thing is wild. At the time of writing, you can find the Z2 SFF G1i for as low as $2,558 through Newegg, while other sellers are asking upwards of $4,549. That $2,000 gap means you absolutely need to shop around. At the low end, it's a compelling deal for a compact workstation with this much RAM and a current-gen Intel CPU. At the high end, you'd be better off looking at a custom-built SFF that gives you more GPU headroom. We'd say grab it from Newegg if you can snag the lower price; otherwise, consider alternatives like the Dell XPS desktop or a similarly specced Lenovo ThinkStation.

The Z2 SFF G1i is in a weird spot because it gets cross-shopped with gaming desktops like the Lenovo Legion Tower 5i Gen 10 and the ASUS ROG GM700TZ-BS978. Those rigs pack GeForce RTX cards that absolutely destroy the RTX 2000 Ada in games and GPU rendering, but they lack ISV certifications and are physically much larger. If your day job is CAD but you also want to game after hours, the Lenovo or ASUS will serve you far better on the gaming side, though you'll lose the tiny footprint and pro-grade driver stability.

The MSI EdgeXpert and CLX SET are more direct rivals in the SFF workstation space, but neither matches the HP's port variety or security features. Dell's XPS EBT2250 is a solid alternative if you prefer Dell's ecosystem, but its configuration at similar RAM levels often costs more. For pure business use where size and quiet operation matter most, the HP remains the one to beat.

Gamers and anyone who needs top-tier GPU rendering power should look elsewhere. The RTX 2000 Ada is built for professional apps, not high-refresh-rate gaming, and the 500W PSU together with the SFF case make swapping in a beefier card a non-starter. If you want a small machine that can double as a gaming rig, check out the Lenovo Legion Tower 5i or a custom ITX build with a GeForce RTX 4070 or higher.

If you're a professional who needs a small, quiet, and reliable workstation for tasks like CAD, data analysis, or software development, the HP Z2 SFF G1i is a fantastic choice. The CPU and RAM combo is genuinely impressive, and the ISV certifications give you peace of mind that your critical apps will run without a hiccup. It's not a machine for everyone, but for the right user, it's one of the best SFF workstations on the market right now.

Don't buy this hoping for a gaming PC in disguise, because you'll be disappointed. And if you have any plans to upgrade the GPU later, the 500W PSU and tight case make that nearly impossible. But if you respect its limitations, it's a capable, compact powerhouse that earns its keep.