MINISFORUM
MINISFORUM UM790 Pro Mini PC AMD Ryzen 9 7940HS
Bottom line: The MINISFORUM UM790 Pro Mini PC AMD Ryzen 9 7940HS is a specs-and-price decision rather than a crowd-consensus one in the home ai / computer lab category, priced around $879.00 on Amazon as of 2026-10-20 16:15 UTC. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Backed by MINISFORUM's warranty and support channels
Cons
- ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
SpecPicks Verdict
SpecPicks scored MINISFORUM UM790 Pro Mini PC AMD Ryzen 9 7940HS(8C/16T, up to… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the home ai / computer lab category. MINISFORUM's home ai / computer lab lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for home ai / computer lab of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Video review
This Was NOT the Mini PC We Expected... Minisforum UM790 Pro Review — ServeTheHome on YouTube
Key Features
- 【Ryzen 9 7940HS Processor】This MINISFORUM UM790 Pro Mini PC comes with AMD Ryzen 9 7940HS processor, it’s an ultra-thin processor manufactured with a 4nm processor. It has 8 cores and 16 threads, the base clock is 4.0GHz and the boost clock is 5.2GHz, Adopting the latest “Zen 4” architecture, the Cinebench performance is 14% improved in single-core performance compared to the “Zen 3+” Architecture, it can handle heavy computing tasks smoothly and better for multitasking.
- 【Powerful Graphics】The UM790 Pro Micro Computer equipped with AMD Radeon 780M Graphics which built on the new generation of RDNA 3 architecture AMD graphics, it brings ultra-high frame rate experiences and advanced content creation features anywhere and delivers staggering performance. It is designed for the next generation of efficient high-performance gaming.
- 【Four Video Output Support】 UM790 Pro Personal Computer with 2x HDMI(4K@60Hz) and 2x USB4(8K@60Hz), which support four monitors display simultaneously and provide a larger and wider filed of view to improve your work efficiency. Through the USB4 interface, a single cable can drive a 15w mobile display.
- 【Large and Expandable Storage】: It has pre-installed DDR5 32GB RAM (up to 64GB) + 1TB 2280 PCIe4.0 SSD(up to 2TB). Two PCIe4.0 SSD slots can up to 2TB(total 4TB), without worrying about lack of capacity, you can run software smoothly, watch and storage large-scale movies, photos without any stress.
- 【2.5Gbps LAN】: This Mini PC comes with 2500Mbps Lan Port, it expands its functions and improved performance of computer to a large extent and allow you to use more networks such as software routers (OpenWRT / DD-WRT / Tomato etc.), firewalls, NAT, network isolation etc. It supports Auto Power On, PXT Boot, WOL, RTC Boot etc.
Full Specifications
| Brand | MINISFORUM |
|---|---|
| Color | Black |
| RAM Type | DDR5 SDRAM |
| CPU Model | AMD R Series |
| CPU Speed | 4 GHz |
| Model Name | DeskMini |
| Model Year | 2021 |
| Resolution | 3840 x 2160 |
| Style Name | UM790 Pro(32+1T) |
| Unit Count | 1 Count |
| Aspect Ratio | 16:9 |
| Model Number | DeskMini |
| Video Output | HDMI, USB4 |
| Compatibility | PC |
| Built-In Media | 1x Mini PC |
| Cooling Method | Fan |
| Item Dimensions | 1 x 1 x 1 inches |
| Keyboard Layout | QWERTY |
| Power Plug Type | Type A - 2 pin (North American) |
| Processor Brand | AMD |
| Full listing title | MINISFORUM UM790 Pro Mini PC AMD Ryzen 9 7940HS(8C/16T, up to 5.2GHz) 32GB DDR5 RAM 1TB PCIe4.0 SSD Micro Computer 2xHDMI/ 2xUSB4(8K@60Hz) Radeon 780M Graphics Small Form Factor |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the AMD Ryzen 9 7940HS — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Ready to buy?
MINISFORUM UM790 Pro Mini PC AMD Ryzen 9 7940HS(8C/16T, up to 5.2GHz) 32GB DDR5 RAM 1TB PCIe4.0 SSD Micro Computer 2xHDMI/ 2xUSB4(8K@60Hz) Radeon 780M Graphics Small Form Factor is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.
Related Home AI / Computer Lab
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- AMD Ryzen AI Halo Mini PC: Open-Source Power Analyzed
- gpt-oss 120B at Home: RTX 3060 12GB Offload vs Ryzen 7 5800X CPU-Only
- Raspberry Pi 5 + Hailo-8L vs Coral Dual Edge TPU: Which AI Accelerator HAT Wins in 2026?
- RTX 3060 12GB for Local LLMs: The Complete 2026 Guide
- Raspberry Pi Locator Shuts Down in July: Where to Buy a Pi Now
- Sound Blaster AWE64 vs Aureal Vortex 2: The Win98 Audio API War, Revisited
- Ryzen 7 5800X vs 5700X for a Dual-Duty Gaming and Local-LLM Build
- Build a Low-Power Jellyfin Server on a Raspberry Pi 4 8GB in 2026
- Best 24GB GPU for Local LLM Inference in 2026
- Can a Raspberry Pi 4 Run a Local LLM? Ollama tok/s Tested
- Best Raspberry Pi Starter Kit for Beginners in 2026
- Qwen 3.6 vs Frontier Models on a Local Rig: The Honest Gap
- Crucial BX500 vs Samsung 870 EVO vs WD Blue: Best Budget SATA SSD for Gaming
- Old RAM Identification: Decode Part Numbers & Specs
- Best Used Ryzen CPU for Budget AM4 Gaming Upgrades in 2026
- This DIY 'Steam Controller Puck' Emulates Xbox, Switch & PS Pads
- Save $550 on iBuyPower RTX 5070 + 7800X3D 4K Gaming PC
- Best Streaming and Content-Creation Gear in 2026
- MacBook Neo Benchmarks 2026: Apple Silicon vs AMD
- Best CPU for Gaming in 2026: Intel vs AMD Showdown
- Best Budget GPU for Local LLMs in 2026: The 12GB RTX 3060 Case
- Crucial BX500 vs Samsung 870 EVO: Best 1TB SATA SSD for Game Storage
- Best SSD for the Steam Deck and Handheld PCs (2026)
- RTX 5080 vs RTX 5070: Which Blackwell GPU Should You Buy in 2026?
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090