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Head-to-head · Best Mini PCs For Video Editing

AceMagic K1 vs GMKtec NucBox M6 Ultra

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

GMKtec NucBox M6 Ultra comes out ahead by a clear margin (4.3 vs 3.7). The gap is mostly about users seeking an upgradeable system for light creative work or networking tasks — read the strengths below before deciding.

AceMagic K1
Ranked #5 in Best Mini PCs For Video Editing
AceMagic K1
6 sources1 derived$359as of Oct 3

The AceMagic K1 offers a compact form factor and triple 4K display support via HDMI, DisplayPort, and USB-C, making it ideal for users needing extensive screen real estate in a small footprint. TechRadar noted its solid build quality despite the all-plastic chassis, while IT Pro highlighted the aesthetic appeal of its clean design. However, minipc-review found that single-channel RAM limits integrated GPU performance by up to 68 percent, and michaelstinkerings.org identified the base SATA SSD as a significant bottleneck with speeds around 81 MB/s. Internal upgrades are also difficult due to delicate antenna cables and hidden screws. This unit fits remote workers and digital signage operators who prioritize connectivity over graphics or storage speed, but gamers and upgraders should look elsewhere.

Strengths
  • — Compact square form factor (128.2 x 128.2 x 41 mm) with VESA mount support to free up desk space
  • — Triple display output capability via HDMI, DisplayPort, and USB-C supporting simultaneous 4K resolution
  • — Expandable storage with two M.2 slots allowing upgrades up to 4TB total capacity
Watch-outs
  • — Pre-installed single-channel RAM configuration significantly limits integrated graphics performance
  • — Base storage uses slow SATA-based M.2 SSDs with read/write speeds around 81 MB/s
  • — Internal upgrade access requires removing rubber feet and dealing with delicate antenna cables
$359 · Buy at acemagic.comFull review →
GMKtec NucBox M6 Ultra
Higher ratedRanked #2 in Best Mini PCs For Video Editing
GMKtec NucBox M6 Ultra
6 sourcesall derived$459.99as of Oct 3

The GMKtec NucBox M6 Ultra delivers strong price-to-performance value through its AMD Ryzen 5 7640HS processor and dual-channel DDR5 RAM, which Notebookcheck found enables smooth multitasking for office environments. Its dual 2.5GbE LAN ports make it a viable network appliance or home server, while teampandory reported that the integrated Radeon graphics handle casual gaming and emulation with ease. However, the plastic chassis feels less premium than aluminum competitors, and blog.lon.tv noted that the built-in Wi-Fi radio is inconsistent compared to wired Ethernet reliability. This mini PC fits users seeking an upgradeable system for light creative work or networking tasks, but those prioritizing wireless stability or a high-end build quality should look elsewhere.

Strengths
  • — Strong price-to-performance ratio with an AMD Ryzen 5 7640HS processor and DDR5 RAM.
  • — Dual-channel memory configuration ensures the integrated Radeon 760M graphics reach their full potential.
  • — Includes dual 2.5GbE LAN ports, making it suitable for home server or network appliance use.
Watch-outs
  • — Plastic chassis construction feels less premium compared to aluminum competitors.
  • — Built-in Wi-Fi radio performance is inconsistent and lags behind wired Ethernet connectivity.
$459.99 · Check Price on AmazonFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

AceMagic K1

The AceMagic K1 offers a more compact square form factor (128.2 x 128.2 mm) compared to the rectangular dimensions of the Geekom A5 2025 Edition, but its single-channel RAM configuration limits integrated graphics performance by up to 68 percent relative to dual-channel setups like those in the GMKtec NucBox M6 Ultra. While it supports triple 4K displays via HDMI, DisplayPort, and USB-C, its base SATA SSD speeds of around 81 MB/s are significantly slower than the NVMe drives found in both the Geekom A5 and the NucBox M6.

GMKtec NucBox M6 Ultra

The GMKtec NucBox M6 Ultra features dual-channel DDR5 RAM which allows its integrated Radeon 760M graphics to perform well, avoiding the severe bottleneck seen in the single-channel configuration of the Geekom A9 Max.

Specs side-by-side

SpecAceMagic K1GMKtec NucBox M6 Ultra
ProcessorAMD Ryzen 5 7430U (6C/12T)AMD Ryzen 5 7640HS
GraphicsAMD Radeon GraphicsAMD Radeon 760M
Memory16GB DDR4-320032GB DDR5 (Dual-Channel)
Storage512GB M.2 SATA SSD1TB PCIe NVMe SSD
NetworkingWiFi 6 / 6E, Bluetooth 5.2Dual 2.5GbE LAN, Wi-Fi 6E
Dimensions128.2 x 128.2 x 41 mm128.8 × 127 × 47.8 mm
Weight~392g - 515g528 g
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