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Deal | Affordable mini PC with AMD Ryzen 7 APU and 32 GB RAM gets enticing 29% limited-time discount

The GMKtec NucBox K6 mini PC with the 8-core Ryzen 7 7840HS APU is now $200 off on Amazon. (Image source: Allen Ngo)
The GMKtec NucBox K6 mini PC with the 8-core Ryzen 7 7840HS APU is now $200 off on Amazon. (Image source: Allen Ngo)
The GMKtec NucBox K6 mini PC is now available for a record-low price, and boasts the AMD Ryzen 7 7840HS APU which allows for performance that should easily satiate the requirements of almost any workload. The system also sports 32 GB of DDR5 memory and 1 TB SSD storage, both of which are upgradeable down the road.

GMKtec is a well-known name in the realm of mini PCs, offering a plethora of systems at nearly every single price point. The NucBox K6 Mini is one such mini PC which is a great fit for the mid-range segment, powered by the AMD Ryzen 7 7840HS APU. Thanks to an ongoing sale on Amazon, the K6 mini PC can now be purchased for an all-time low price of just $455.98, as revealed by price trackers.

The AMD Ryzen 7 7840HS "Phoenix" APU sits at the heart of the K6 mini PC, boasting impressive multi-threaded performance thanks to its 8 Zen 4 cores and 16 threads. Synthetic benchmarks indicate that the 7840HS is on par with the Intel Core Ultra 7 255H CPU, which is also a very powerful mid-range processor. In simpler terms, the NucBox K6 mini PC should easily be able to handle the majority of CPU-intensive workloads thrown its way.

However, our detailed review of the mini PC reveals that the video experience on the K6 is somewhat subpar due to DPC latency issues, which leads to a few dropped frames every now and then. That said, our review did also mention that the system performs admirably under load, even during prolonged stress tests. There is obviously no room for internal discrete graphics, although the Radeon 780M iGPU should be powerful enough for basic tasks and very casual gaming. There is no OCuLink port, which would've allowed for much faster eGPU connections than the USB4 port on offer. The detailed list of I/O is as follows:

  • Dual USB 3.2 Gen 2 Type-A, USB 3.1 Type-A, USB 2.0 Type-A
  • USB4 Type-C
  • HDMI 2.0, DisplayPort
  • Dual 2.5G Ethernet

The NucBox K6 mini PC on sale also comes equipped with 32 GB of DDR5-5600 memory and 1 TB of storage. Both the RAM and storage are user accessible and upgradeable, courtesy of dual SODIMM slots and dual M.2 2280 slots. All told, the K6 mini PC from GMKtec is a very decent system for the majority of workloads, and Amazon's current sale price makes the offering even more attractive.

Disclaimer: Notebookcheck is not responsible for price changes carried out by retailers. The discounted price or deal mentioned in this item was available at the time of writing and may be subject to time restrictions and/or limited unit availability.

Source(s)

Amazon (linked above)

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2025 09 > Affordable mini PC with AMD Ryzen 7 APU and 32 GB RAM gets enticing 29% limited-time discount
Sambit Saha, 2025-09- 2 (Update: 2025-09- 7)