MINISFORUM Venus UM790 Pro Mini PC - Compact Ryzen 9 Performance

Our review of the MINISFORUM Venus UM790 Pro finds it best suited to users who need near-desktop performance in a very small footprint. Equipped with the AMD Ryzen 9 7940HS and integrated AMD Radeon 780M graphics, the UM790 Pro delivers high single-thread and multi-thread speed for content creation, light gaming, and AI-assisted tasks while remaining quieter than many compact systems thanks to its liquid metal cooling. The mini PC is a clear buy if you want strong CPU and GPU capability plus modern connectivity in a compact metal chassis.

Key Features

• Processor: The Ryzen 9 7940HS provides eight cores and 16 threads for fast multitasking and demanding workloads.
• Integrated graphics: AMD Radeon 780M with up to 2.8GHz graphic frequency lets users run modern games at modest settings and accelerates creative workloads.
• Memory and storage: Dual-channel 64GB DDR5 5600 SODIMM and two M.2 PCIe 4.0 1TB SSDs offer high bandwidth and RAID options for speed or redundancy.
• Cooling: Cold Wave 2.0 liquid metal cooling with active memory and SSD cooling preserves performance under sustained load with lower noise.
• Connectivity: Dual USB4 40G ports, 4 USB-A 3.2 ports, and two HDMI 2.1 outputs support multiple high-resolution displays and modern docks.
• Networking: Wi-Fi 6E and Bluetooth provide fast wireless networking with an Intel Killer AX1675x card for prioritized traffic management.

Who It's For

The UM790 Pro is ideal for power users who need near-desktop CPU performance in a small form factor: content creators who edit video or images, developers running local VMs, and gamers who prefer compact systems. Its RAID-capable dual M.2 slots and 64GB DDR5 memory make it useful for workstation-style tasks.

Those who should look elsewhere include users who need guaranteed flawless long-term Wi-Fi reliability without troubleshooting, or people who require the absolute highest-end discrete GPU performance for maximum-fidelity gaming, since this model relies on integrated Radeon 780M graphics.

Pros & Cons

Pros

• High CPU and integrated GPU performance from the Ryzen 9 7940HS for demanding tasks.
• Fast DDR5 memory and dual PCIe 4.0 M.2 SSDs with RAID support for speed or redundancy.
• Modern I/O including two USB4 40G ports and two HDMI 2.1 outputs makes multi-monitor setups straightforward.
• Effective Cold Wave 2.0 cooling keeps performance sustained with relatively low noise.

Cons

• Some customers report Wi-Fi connectivity issues over time, so wireless reliability may require attention.
• Integrated graphics are capable but not a substitute for a high-end discrete GPU for maximum gaming fidelity.

Specifications

Processor	AMD Ryzen 9 7940HS up to 5.2GHz, 8 cores/16 threads
Graphics	AMD Radeon 780M integrated (graphic freq ~2.8GHz)
Memory	64GB DDR5 5600 SODIMM (2 x 32GB supported)
Storage	2 x M.2 2280 PCIe 4.0 1TB SSD, RAID0/RAID1 support
Ports	4 x USB3.2 A, 2 x USB4 (40G), 2 x HDMI 2.1, RJ45 2.5G
Wireless	Intel Killer AX1675x Wi-Fi 6E (2x2) and Bluetooth 5.3
Cooling	Cold Wave 2.0 liquid metal system with active memory and SSD cooling

Our Verdict

The UM790 Pro is a strong-value compact workstation for users who need high CPU performance, fast DDR5 memory, and flexible modern I/O in a small metal chassis. It is especially attractive for creators and power users who value sustained performance and RAID storage options; just be aware of reported Wi-Fi concerns and that truly top-tier discrete GPU gaming will require a different machine.

Frequently Asked Questions

Does this mini PC support multiple monitors?
Yes. With two HDMI 2.1 outputs plus two USB4 ports that can drive displays, it can support multiple 4K screens in common configurations.

Can the storage be expanded or mirrored?
Yes. The UM790 Pro has two M.2 PCIe 4.0 slots that support up to 1TB drives each and can be configured in RAID0 or RAID1 for speed or redundancy.

Is the cooling quiet during heavy use?
The Cold Wave 2.0 liquid metal cooling with active memory and SSD cooling is designed to maintain performance with relatively low noise compared with many compact PCs.