Best Overall
HP Z2 G1i Workstation
Key details
- Memory
- 32GB DDR5, 128GB max
- Storage
- 1TB SSD
- Graphics
- NVIDIA RTX A1000, 8GB
- Processor
- Intel Core Ultra 7 265, 20 cores
There's exactly one dedicated graphics card in this group, and it's inside the HP Z2 G1i. Eight gigabytes of professional graphics memory is the part of a workstation that CAD, 3D, and GPU-accelerated video actually lean on, and it's what separates this machine from the two Dells, both of which run integrated Intel graphics. Pair it with a 20-core Core Ultra 7 265, 30MB of cache, and a 5.3GHz top clock, and you have the only desktop here designed around the work rather than around office multitasking.
The memory ceiling is the second thing we noticed. It ships with 32GB of DDR5, same as the Dell tower, but this one takes 128GB, which turns a project that outgrows the machine into an upgrade instead of a replacement. Eleven USB ports is the highest count here, Windows 11 Pro brings BitLocker and Remote Desktop on day one, and the 500W power supply is nearly three times the Dell's 180W unit — the kind of headroom that matters the day you add a card or a stack of drives. At 8.8 pounds in a small-form-factor chassis, it also goes up on a shelf without a struggle.
Two things we straightened out before recommending it. Networking on this configuration is Ethernet, not Wi-Fi, so plan on a cable run or a USB adapter. And the listing leaves warranty terms unstated, which is worth settling with the seller in writing before the machine ships, because support is part of what you're buying at this end of the market.
Pros
- Dedicated 8GB RTX A1000 professional graphics
- Memory expands to 128GB
- Windows 11 Pro and eleven USB ports
Cons
- Ethernet only
- Warranty terms aren't stated
We make this the top pick because it's the only desktop here with professional graphics and a 128GB ceiling — the one to buy if your work involves models, renders, or footage.