GMKtec Nucbox M5

Photo of GMKtec Nucbox M5

The GMKtec Nucbox M5 is a compact Mini PC with an AMD Ryzen 7 5700U processor, renowned for its performance and energy efficiency. Equipped with Radeon Graphics, the Nucbox M5 handles various tasks, from daily computing to more intensive gaming and content creation. The device supports up to 64GB of DDR4 RAM and includes a 1TB NVMe SSD, expandable to 2TB. Despite its tiny footprint, it doesn't skimp on connectivity, featuring Wi-Fi 6E, Bluetooth 5.2, various USB ports, dual Ethernet, and the capability to power triple displays up to 4K resolution. Pre-installed with Windows 11 Pro, the Nucbox M5 is ready for immediate use immediately.

Pros Cons
Robust AMD Ryzen 7 5700U processor No extra NVMe slot for storage expansion
Triple 4K display support HDMI 2.1 support missing
Upgradable memory and storage Potential noise increase at high power settings
Wi-Fi 6E and Bluetooth 5.2 connectivity
Efficient power consumption

Detailed Features of the GMKtec Nucbox M5

The GMKtec Nucbox M5 shines with its AMD Ryzen 7 5700U processor, featuring eight cores and 16 threads capable of reaching up to 4.3GHz. This positions it as an ideal solution for users needing a Mini PC that can efficiently multitask and handle demanding applications. The integrated Radeon Vega GPU shares DDR4 memory with the CPU, delivering solid graphics performance suitable for casual gaming, video streaming, and productivity tasks.

The design of the Nucbox M5 includes a sturdy plastic case with enhanced ventilation, addressing previous thermal feedback. It also sports a BIOS reset pinhole, power switch, audio jack, USB Type-C, USB 3.2 ports, DisplayPort, HDMI, dual Ethernet ports, and a DC power input. Its VESA mount compatibility and elevated feet design improve its placement options and cooling capabilities.

The Nucbox M5 offers a barebones version for those who prefer to add their DDR4 memory and storage and install their operating system. The pre-installed Lexar NVMe drive and accessible Wi-Fi and Bluetooth chip underscore its upgradeability. Power consumption is noteworthy, with the Nucbox M5 drawing under 8 watts at idle and under 30 watts during gaming, featuring adjustable TDP settings in the BIOS for power management.

Reviewer Insights on the GMKtec Nucbox M5 Mini PC

Team Pandory's Evaluation of the GMKtec Nucbox M5

Team Pandory's review of the GMKtec Nucbox M5 underscores its surprising gaming and emulation capabilities, especially given its affordable price. They evaluated a configuration with 32GB of memory and 1TB of storage with Windows 11 Pro. The Ryzen 7 CPU with Radeon graphics, encased in a well-ventilated plastic case, provides ample power for various tasks, including driving three 4K monitors. The reviewers were satisfied with the device's performance for office tasks, 2D graphics work, 4K video streaming, and its emulation potential for up to PS2 and some PS3 games.

They commended the Nucbox M5's power efficiency, highlighting its low power consumption when idle and during gaming. While they appreciated the BIOS's TDP adjustments, increasing the power draw could increase noise and heat. Despite some limitations, such as the lack of an additional NVMe slot and HDMI 2.1, they concluded that the Nucbox M5 offers "excellent value for money" and stands strong against similar devices. As the review stated, "GMKtec have done an amazing job with the M5. It has performance and price that is difficult to match."

TechDweeb's ChimeraOS Experiment with the GMKtec Nucbox M5

TechDweeb took an innovative approach by exploring the GMKtec Nucbox M5's potential as a console-like PC gaming experience with ChimeraOS. The review praised the hardware specifications, including the Ryzen 7 5700 APU and Radeon Vega 8 graphics, which made the Nucbox M5 an excellent candidate for a Steam machine. The minimalist design and comprehensive port selection also received positive feedback.

TechDweeb offered a thorough guide on setting up ChimeraOS and was impressed with the Nucbox M5's performance, likening it to a docked Steam Deck. The system managed most Steam games well, and even modern titles like Monster Hunter Rise and Doom Eternal ran better than expected on the mini PC. The reviewer gave a strong endorsement of the Nucbox M5 for anyone seeking to create a Steam home console experience, stating, "I have no problems recommending this system, especially if you want to turn it into a Steam home console with Chimera OS."

Customer Feedback on the GMKtec Nucbox M5

Customers have been vocal about their positive experiences with the GMKtec Nucbox M5, lauding its compact size, formidable power, and silent operation. Users have noted its compatibility with contemporary hardware and adeptness at managing various tasks on Linux Mint and Windows 11 Pro. The device's prowess in streaming 4K and 1080P videos smoothly, with minimal CPU usage, has been a highlight, with the integrated 680m GPU receiving specific praise for its performance.

The Mini PC's ability to run multiple memory-intensive business applications without lag has been appreciated by users, who describe its speed and responsiveness as "lightning-fast." Including numerous ports and facilitating the connection of up to three monitors has been particularly beneficial for business users who require extensive screen real estate. The absence of pre-installed bloatware is another plus, enhancing the device's efficiency from the get-go.

One review mentioned an issue with the unit not powering on after three weeks, but the problem was promptly resolved through excellent customer service. Gamers have also recommended the GMKtec Nucbox M5, reporting no performance issues with the games they play and emphasizing the cost-effectiveness compared to dedicated gaming PCs.

Overall, the GMKtec Nucbox M5 is perceived as a "hidden gem" by customers, offering powerful performance in a compact package, suitable for both business and gaming purposes, with the added benefits of exceptional customer service and value for money.


The GMKtec Nucbox M5 is an excellent choice for those searching for a small yet powerful Mini PC. Its AMD Ryzen 7 5700U processor and Radeon Vega 8 graphics provide a solid foundation for various tasks, from business applications to casual gaming and media consumption. The ability to support up to three 4K monitors at 60Hz, along with expandable RAM and storage options, adds to its appeal, catering to productivity-focused users and those seeking a home entertainment system.

However, users looking for high-end gaming performance or advanced connectivity options like HDMI 2.1 may need to consider other options. The GMKtec Nucbox M5 can handle many modern games but is designed for something different than the most demanding AAA titles at high settings. Users sensitive to noise and heat should also note the potential increase at higher power settings.

For individuals who value performance, affordability, and a compact design, the GMKtec Nucbox M5 stands out as an intelligent choice. Its user-friendly features, such as efficient power consumption and a bloatware-free start, make it an attractive option. Users who have positive customer service experiences report they add an extra layer of assurance to the purchase.

To explore more Mini PC options and compare the GMKtec Nucbox M5 with other models, users are encouraged to use Starry Hope's Mini PC Comparison App, which can aid in making an informed decision tailored to specific needs and preferences.

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GMKtec Nucbox M5

GMKtec Nucbox M5


List Price: $399.99

Amazon Prices:
Version32GB/1TB/AMD Ryzen 7 5700U
Perfomance Rating7.8
Operating SystemWindows 11 Pro
ProcessorOcta-core 1.80 Ghz (max 4.30 Ghz)
AMD Ryzen 7 5700U
GPUIntegrated AMD Radeon Graphics
RAM32 GB DDR4 SO-DIMM, 2-channel (Expandable up to 64GB)
Internal Storage1 TB m.2 NVMe
width x length x thickness
4.5 x 4.8 x 1.8 inches
(114.3 x 121.92 x 45.72 mm)
Weight1 lbs (0.45 kg)
WiFiWiFi 6E
Ethernet2 Ethernet ports at 2.5 Gbps
HDMI1 Full Sized HDMI Ports
DisplayPort1 DisplayPort
USB Ports2 USB 2.0, 2 USB 3, 1 USB-C
Includes USB-C with PD/DP/DATA capabilities
Thunderbolt PortsNo
Internal SATA PortsNo SATA ports
Card ReaderNo Card Reader
Headphone JackCombo Headphone/Mic Jack
VESA MountYes
In the BoxGMKtec Nucbox M5 Mini PC, Power Adapter, VESA Mount with Screws, HDMI Cable, User Manual
ExpandabilityRAM expandable up to 64GB, SSD expandable up to 2TB

Frequently Asked Questions

What operating system comes pre-installed on the GMKtec Nucbox M5?

The GMKtec Nucbox M5 is equipped with Windows 11 Pro, providing users with a contemporary and secure operating system.

Can I upgrade the RAM and storage on the GMKtec Nucbox M5?

Absolutely! The Nucbox M5 supports RAM expansions up to 64GB and has an M.2 slot for SSD upgrades up to 2TB, giving users the flexibility to boost performance and storage as needed.

Does the GMKtec Nucbox M5 support multiple monitors?

Yes, the Nucbox M5 can drive up to three monitors simultaneously with its HDMI and DisplayPort outputs, supporting 4K resolution at 60Hz, which is ideal for users who need a lot of screen space.

What kind of cooling system does the GMKtec Nucbox M5 use?

The Nucbox M5 is not fanless but features ample ventilation to help maintain optimal operating temperatures, ensuring reliable performance even when under load.

Is the GMKtec Nucbox M5 good for gaming and emulation?

Yes, the Nucbox M5, with its AMD Ryzen 7 5700U processor and Radeon Vega graphics, is capable of casual gaming and emulation tasks. It can run games at various resolutions and emulate up to PS2 and some PS3 games, making it a suitable choice for casual gaming and emulation enthusiasts.

What wireless connectivity options are available on the GMKtec Nucbox M5?

The Nucbox M5 offers Wi-Fi 6E and Bluetooth 5.2, ensuring fast and reliable wireless connectivity for internet access and connecting peripheral devices.

Can I mount the GMKtec Nucbox M5 behind a monitor?

Yes, the Nucbox M5 is compatible with VESA mounts, allowing you to attach it to the back of a monitor for a tidy and space-efficient setup.

Is there a barebones version of the GMKtec Nucbox M5 available?

Indeed, there is a barebones version of the Nucbox M5 for those who prefer to provide their DDR4 memory, storage, and operating system. This option offers flexibility and potential cost savings for DIY enthusiasts.

How energy-efficient is the GMKtec Nucbox M5?

The Nucbox M5 is designed for energy efficiency, consuming under 8 watts at idle and less than 30 watts during gaming, making it an eco-friendly and cost-effective choice for everyday computing.

What ports does the GMKtec Nucbox M5 have?

The Nucbox M5 includes a variety of ports: USB Type-C, USB 3.2 ports, DisplayPort, HDMI, dual Ethernet ports, and an audio jack, ensuring broad compatibility with numerous peripherals and devices.