MINISFORUM Venus UM790 Pro Mini PC Ryzen 9 7940HS - Compact 8K Mini PC

Our review of the MINISFORUM Venus Series UM790 Pro finds it best suited for users who need a compact desktop with near-desktop CPU power and very capable integrated graphics. The single biggest reason to buy is the combination of an AMD Ryzen 9 7940HS with the Radeon 780M graphics in a slim micro PC that supports multi-8K/4K displays and expandable DDR5 and PCIe 4.0 storage. This review focuses on real-world suitability, showing how the unit balances high single-core and multi-core responsiveness with quiet cooling and flexible connectivity for creators, power users, and compact workstation builds.

Key Features

• Processor: The AMD Ryzen 9 7940HS with 8 cores and 16 threads delivers strong single-core boosts up to 5.2GHz, making it responsive for editing and CPU-bound tasks.
• Graphics: Integrated AMD Radeon 780M with RDNA 3 architecture provides capable GPU performance for media playback, light content creation and efficient high-frame-rate displays.
• Display output: Dual USB4 and dual HDMI ports allow multi-monitor setups including two 8K or multiple 4K displays to expand desktop space and improve productivity.
• Expandability: User-installable DDR5 RAM up to 64GB and dual M.2 2280 PCIe 4.0 SSD slots mean the small chassis can be upgraded for heavier workloads and large local storage.
• Networking: The built-in 2.5Gbps LAN port provides faster wired network throughput for transfers, software routers and NAS use than standard gigabit ports.
• Power and features: Support for USB4 PD, Auto Power On, PXE Boot and Wake-on-LAN helps integrate the mini PC into varied workflows and remote setups.

Who It's For

The UM790 Pro targets power users who need more than a basic mini PC: content creators who work with 4K timelines, developers running local VMs, and professionals who value multi-display output and fast local storage. Its compact footprint makes it ideal for small desks, home studios, or as a quiet office workstation where space is at a premium.

It is less appropriate for users who need a turnkey system out of the box, since the unit ships without RAM or SSD and requires user installation. Gamers seeking the highest dedicated GPU frame rates or buyers who need true workstation class certification for niche professional apps should consider a full-size desktop or workstations instead.

Pros & Cons

Pros

• Very strong CPU performance for a mini PC thanks to the Ryzen 9 7940HS and Zen 4 architecture.
• Excellent integrated graphics (Radeon 780M) for media, light creative work and multi-4K/8K displays.
• Quiet operation and effective cooling reported by many users, with good value for the level of performance.
• Flexible expansion with DDR5 and two M.2 PCIe 4.0 slots and 2.5GbE networking.

Cons

• Ships as a barebones unit with no RAM or SSD, so initial cost and setup time increase for many buyers.
• Some users reported occasional functionality issues; while many find it reliable, a small number experienced failures.

Specifications

Our Verdict

The UM790 Pro is a strong choice for users who want a compact PC with near-desktop Ryzen 9 performance and modern integrated graphics, plus excellent multi-display outputs and upgrade paths. It represents good value when you factor in quiet cooling, 2.5GbE networking and PCIe 4.0 expansion, but budget for RAM and an SSD since it ships barebones.

Frequently Asked Questions

Does this unit include RAM and SSD?
No, the UM790 Pro ships without RAM or SSD, so buyers must install DDR5 memory and M.2 PCIe 4.0 SSDs themselves.

How many monitors can it drive and at what resolutions?
It can drive multiple displays via 2x USB4 (8K@60Hz) and 2x HDMI (4K@120Hz), supporting combinations such as two 8K or several 4K panels.

Is it suitable for light gaming and content creation?
Yes, the Radeon 780M integrated GPU and Ryzen 9 CPU handle light gaming and 4K video editing workflows well, though heavy GPU rendering benefits from a discrete GPU.