Minisforum UM690 Pro
Minisforum

UM690 Pro

CPU r9 6900HX
GPU RDNA2 680M
Max RAM 64GB
Drives 2
From $432
Seller Amazon

The Minisforum UM690 Pro is a mini PC powered by the AMD r9 6900HX (Zen 3+ gen). It features 8 performance cores and 16 threads and a soldered CPU. Graphics are handled by the integrated AMD RDNA2 680M. Supports up to 64GB of RAM across 2 slots at 4800 MT/s. Storage capacity of up to 2 drives including 2 NVMe. Connectivity includes USB4 40Gbps, HDMI 2.1. Networking features 2 Ethernet ports (up to 2.5G). Dimensions: 130 × 126 × 52mm (0.85L). Uses a Brick PSU, 65W TDP.

CPU & Performance

CPUr9 6900HX
GenerationZen 3+
P-Cores8
Threads16
Single-core66
Multi-core36
Socket0

GPU

GPURDNA2 680M
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed4800 MT/s
ECC supportNo

Storage

Max drives2
NVMe slots2
Gen4 x42
SD cardNo

Ports & Connectivity

HDMI 2.11
USB4 40Gbps2
Max displays4

Network

Max Ethernet2G
2.5G ports2
vProN

Physical

Dimensions130 × 126 × 52 mm
Volume0.85L
Fan size85mm

Power

TDP65W
PSU typeBrick

Pricing

32GB / 1TB$432

Additional

Recommended for productivity, software development, multitasking, media use, light gaming, larger multitasking workloads, and network-focused setups. Consider Minisforum UM690 Pro if you want a ultra-compact mini PC built around its listed AMD r9 6900HX processor and AMD RDNA2 680M integrated GPU. It is less suitable for heavy gaming than models with a discrete GPU, but the listed expansion and integrated graphics options make it flexible for everyday workloads.

Minisforum UM690 Pro features AMD r9 6900HX with AMD RDNA2 680M integrated GPU, offering 2× 2.5G Ethernet and USB4 and HDMI 2.1. CPU details include Zen 3+ CPU generation, 8 performance cores, and 16 threads. Memory support includes up to 64GB RAM across 2 slots at 4800 MT/s. Storage support includes up to 2 storage drives including 2 NVMe SSD slots and 2× PCIe Gen4 x4 NVMe. Display support includes support for up to 4 displays. Port connectivity includes 2× USB4 40Gbps, 1× HDMI 2.1, and full-function USB-C with PD/video/data at 100W. Networking includes 2× 2.5G Ethernet. Physical design includes a 130 × 126 × 52 mm chassis (0.85L). Cooling information lists 85 mm main fan and 40 mm secondary fan. Power information lists Brick power supply and 65W TDP. Lifecycle information lists release date listed as 7-Jul-2023.

The overall score is not populated for Minisforum UM690 Pro, so this model should be evaluated by the listed hardware specifications rather than by a ranked dataset position.

Verdict

Best for

office productivity, software development, 4K media playback, multitasking, developer workloads.

Avoid if

you need modern AAA gaming or sustained GPU rendering; warranty coverage is important to you.

Alternatives
  • Geekom A6 — better value at comparable performance
  • GMKtec/Morefine Nucbox K11 4090M — higher performance ceiling
  • Morefine M600 8645HS — closest spec alternative

Review

The Minisforum UM690 Pro is a ultra-compact mini PC built around AMD r9 6900HX and AMD RDNA2 680M integrated graphics. With a listed price around $432, it is aimed at buyers looking for office productivity, software development, 4K media playback, multitasking, developer workloads. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 4800 MT/s, up to 2 drives, including 2 NVMe slots (2 PCIe 4.0 x4 NVMe), 2×2.5GbE, and 2 USB4 40Gbps, 1 HDMI 2.1, USB-C PD up to 100W. Because the overall score is not populated, this model is best evaluated by its listed specifications, price, and feature mix rather than a single rank. The listed release date is 7-Jul-2023. The main reason to pause is fit: avoid it if you need modern AAA gaming or sustained GPU rendering; warranty coverage is important to you. Overall, the Minisforum UM690 Pro makes the most sense when its CPU/GPU balance, port selection, and expansion profile match your workload; otherwise, compare it against similarly priced mini PCs with better networking, quieter cooling, or stronger upgrade paths.

Notes

Jun 26 2024: $265 to $232. May 1 2024: $320 to $265. April 18 2024: $350 to $310. Nov 2: $550 to $480. Aug 9: various software/driver problems like crashing during sleep https://www.reddit.com/r/MiniPCs/comments/15mjo98/minisforum_um790_pro_shutting_off_unexpectedly/?utm_source=share&utm_medium=android_app&utm_name=androidcss&utm_term=1&utm_content=1 40mm fan cools RAM and SSD

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