GMKtec NucBox M4: 30-second review

The Intel NucBox M4 mini PC features an Intel 11th Gen Core i9-11900H processor, which instantly outlines the potential of this small machine. Aimed at professionals who require a machine that can handle multiple apps and screens, the M4 balances power and portability. With 8 cores and 16 threads, this mini PC boasts a top clock speed of 4.9 GHz, enough to ensure that most applications will run fast and smoothly.

When it comes to graphics, the power of the CPU isn't quite matched by the GPU, although this is a perfectly respectable Intel UHD Graphics chipset. While the GPU might not be suitable for high-end gaming, it can comfortably handle light gaming and graphic-intensive professional tasks, as well as the use of up to three monitors. The NucBox M4 excels in multitasking, thanks to its 16GB DDR4 RAM and 1TB M.2 PCIe 4.0 NVMe SSD, ensuring ample space and speed for storing and quickly accessing large files.

Connectivity is a strong suit of the GMKtec M4, featuring six USB 3.2 Gen 1 ports, dual RJ45 ports for stable high-speed internet connections, and support for triple display setups – an advantage for professionals who multitask Office and web browsing across multiple screens. Additionally, its compact form factor, measuring only 180mm x 175mm x 36mm, makes it a space-saving solution for any desk.

Having tested plenty of the best mini PCs, we can say the GMKtec M4 puts in a steady performance in various benchmark tests. With Crystal Disk Read speeds of 3438MB/s and Write speeds of 2723MB/s, it highlights its capability in fast data processing, essential for tasks like video editing or handling large databases. GeekBench scores of 2227 (single-core) and 6175 (multi-core) further demonstrate its competence in handling both everyday tasks and more demanding applications.

CineBench scores, especially the multi-core score of 9923, indicate its strength in CPU-intensive tasks, making it suitable for 3D rendering and video editing. In gaming performance, the Fire Strike and Time Spy scores suggest that while they can manage light gaming, the machine might struggle with the latest, most demanding games.

The GMKtec M4 is not just a work-oriented machine; its ability to support up to three screens at high resolution adds a layer of utility for multimedia as well as that all-important office work. However, those looking for a mini PC primarily for high-end gaming will find its graphics capabilities limiting.

GMKtec NucBox M4: Price & availability

The GMKtec M4 is accessible for purchase through GMKtec's official website, Amazon, and various other online retailers, making it widely available. 

• Score: 4/5

GMKtec NucBox M4: Design & build

The GMKtec M4 takes quite a different approach to the compact mini PC format compared with other mini machines on the market, including the GMKtec M3 and GMKtec NucBox G3. The M4 offers a unique blend of traditional desktop styling and compact mini PC convenience. Its slightly larger footprint offers a slimline design that feels more like a miniature version of a standard desktop PC, providing a high-quality feel and robust Build. This design choice not only enhances its aesthetic appeal but also contributes to improved heat dissipation, which is crucial for maintaining performance stability in a professional environment.

Aesthetically, the GMKtec M4 takes a minimalist style, offering a sleek design that fits seamlessly into any workspace without the flashy design details that can often be featured on Mini PCs. The design is also versatile when it comes to how it can be placed on your desk, with the option to either place it flat or vertically on a desk. However, its size might make it less suitable for tucking away under a monitor. 

The front panel of the GMKtec M4 is well-designed for accessibility and ease of use, featuring two USB Type-A ports, a USB Type-C port, an audio output, and a power button; all other ports are round the back. This layout ensures that essential peripherals can be connected easily.

Internal access for upgrades is straightforward, thanks to a user-friendly design that requires removing just two screws to slide off the top section. This feature allows for easy upgrades and maintenance of the main SSD and RAM, adding to the overall practicality of the device.

The cooling system of the GMKtec M4 deserves mention. It is well-equipped to handle the heat generated by the powerful Intel Core i9 processor, and when the machine is put under load, you can hear the fan start-up, but the size means that it is quieter than other powerful Mini PCs. 

• Design: 4/5

GMKtec NucBox M4: Features

The GMKtec NucBox M4 Mini PC manages to distinguish itself from other Mini PCs in several ways; first and foremost, the larger design but also uses a power CPU for swift office work and a less powerful GPU, making it less suitable for gaming. The powerful Intel Core i9-11900H processor, characterized by 8 cores and 16 threads, which delivers exceptional performance for various computing tasks, especially when handling large databases and files. This processor, coupled with Intel UHD Graphics, offers a balance of power for multitasking, content creation, and some moderate gaming.

A feature that will appeal to those wanting a machine for day-to-day office work is the ability to hook up to three screens, with the machine offering HDMI, DP, and Type-C outputs. 

In terms of connectivity, the GMKtec M4 isn't short of options with six USB 3.2 ports, facilitating high-speed data transfer and seamless connection of multiple peripherals. The inclusion of dual RJ45 ports with 2.5G Ethernet ensures high-speed, stable internet connectivity, which is essential for online gaming streaming and has been especially useful during the review for network-connected 3D printers and laser engravers.

The M4 includes an i9 processor, which can pack a lot of power but also generate a considerable amount of heat when under load. The M4 has been design with a super cooling fan system, ensuring efficient heat dissipation. This feature is crucial, given the power of that i9 processor, as it maintains optimal operating temperatures and helps to maintain the processor speed when being worked hard. 

Memory and storage options are pretty decent, with support for up to 128GB of DDR4 RAM and 2TB of M.2 PCIe 4.0 NVMe SSD storage. This expandability is worth taking into consideration if your computing needs expand or the applications you use become more processor-intensive. 

• Features: 4/5

GMKtec NucBox M4: Performance

The GMKtec M4 is powered by an 11th Gen Core i9-11900H, which, through the tests, showed impressive performance across various benchmarks, highlighting its capability as a high-performance mini PC. The Crystal Disk Read and Write speeds of 3438MB/s and 2723MB/s, respectively, highlighted its ability to handle data-intensive tasks efficiently, making it ideal for applications requiring fast data access and transfer, such as video editing or large file management.

GeekBench scores, with 2227 in single-core and 6175 in multi-core tests, confirm the M4's ability to handle a range of tasks from everyday computing to more demanding applications. This aligns with its potential for creative tasks, multitasking, and even light gaming. 

CineBench scores, particularly the multi-core score of 9923, indicate the M4's strength in rendering and other CPU-intensive tasks, making it suitable for creative professionals working with the best 3D modeling software or best video editing software. Through the test, I utilised Blender and Fusion 360 to design a couple of tripod leg holders, with the modeling handled well by the power of this processor.

In gaming performance, the M4 showed capability for light to moderate gaming, and the Fire Strike and Time Spy scores evidenced this. While it may not cater to the most demanding modern games at high settings, it's certainly capable of handling less graphics-intensive titles smoothly. Through the test, I tested Cyberpunk 2077 and Red Dead Redemption II, and whilst both ran, the graphics meant that the gameplay was sluggish. However, less graphically intensive games were handled well. 

The Windows Experience Index score of 7.7 further validates the overall solid performance of the M4, indicating it is a reliable and robust machine for a variety of uses.

The benchmark results, alongside the real-world tests using Microsoft Office, Photoshop, DaVinci Resolve, and loading a few games, showed the M4 is well-suited for professional and creative work and other processor-intensive applications like the best graphic design software. 

A solid, space-saving, if unspectacular, alternative to the best video editing laptops or the best laptops for graphic design. Its ability to support triple displays is a bonus, although, in this test, I only expanded that to two. Overall, this is a great machine for processing and work. 

• Performance: 3/5

Should you buy the GMKtec NucBox M4?

the GMKtec M4 stands as an impressive mini PC that bridges the gap between compact design and high-performance computing. Its main selling points are its powerful Intel Core i9-11900H processor and the capability to support up to three displays, making it one of the best business PCs in a small-form factor (or an alternative to the best business laptops if space is at a premium). An ideal choice for professionals engaged in multitasking and content creation. Additionally, its ample connectivity options, generous storage and RAM expandability, and effective cooling system make it a versatile choice for a wide range of users. 

While it may not be the go-to choice for ultra-high-end gaming or those seeking the smallest possible footprint, the NucBox M4 excels in providing robust performance in a relatively compact form. Its blend of power, functionality, and design makes it a standout option for anyone looking for a mini PC that can handle demanding tasks with ease.

Value: Exceptional performance at a competitive price. (4/5)
Design: Slimline, traditional design; versatile, accessible ports. (4/5)
Features: Ample connectivity, easy internal access, effective cooling. (4/5)
Performance: Strong CPU, decent GPU; suits moderate gaming. (4/5)
Total: A powerful, well-designed mini PC with great value. (4/5)

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GMKtec NucBox G3: 30-second review

The GMKtec NucBox G3 is definitely priced to attract entry-level users, those on a budget or just want a compact machine that will enable them to browse the internet and carry out office and some multimedia tasks. 

Powering the small box is an Intel 12th Alder Lake-N100 processor, an ideal choice for this style of mini PC as, while not a top specification processor, it is still designed to handle everyday tasks efficiently. With its 4 cores and 4 threads, it reaches a maximum speed of 3.4 GHz. We've tested plenty of the best mini PCs, and while not groundbreaking, there's sufficient power here for basic office applications, web browsing, and light multimedia tasks such as watching videos and streaming music.

The GMKtec NucBox G3's performance in benchmarks like Crystal Disk, GeekBench, and PC Mark underscores its suitability for light to moderate use. The Crystal Disk scores of 1763 MB/s read and 1692 MB/s write speed indicate impressive speeds with the handling of data transfer and storage tasks. GeekBench scores, with 933 in single-core and 2303 in multi-core tests, highlight its capacity to manage day-to-day applications smoothly, although it does rule out more processor and graphic-intensive tasks. 

In terms of gaming, the G3's limitations become apparent. Its Intel UHD Graphics, while adequate for basic graphical tasks, is not cut out for high-end gaming or even mid-range, as evidenced by Fire Strike and Time Spy scores. This Mini PC caters well to casual gamers who are content with less demanding titles, but for those seeking a device for intensive gaming, the G3 might not be the ideal choice

The design of the G3 is another highlight, featuring a lush green colour variant that adds a touch of uniqueness to its compact form. The build quality is solid, and it is remarkably lightweight at just 0.79 lb (361g), making it highly portable. The option for DIY upgrades is a welcome addition, with easy access to RAM and SSD slots, ensuring that the device can grow with the user's needs.

Connectivity options on the G3 are ample, with multiple USB 3.2 ports, dual HDMI supporting 4K at 60Hz, and a 2.5G Ethernet port for faster internet connectivity. Its Wi-Fi 6 capability ensures speedy and reliable wireless connections. The audio output is limited to a single 3.5mm headphone jack, which is standard for most mini PCs.

Running on Windows 11 Pro, the GMKtec NucBox G3 offers a familiar and intuitive user experience, with added support for Linux for those who prefer an open-source environment. If you're running any of the best 3D printers or best laser engravers, then this could make a great workshop choice.

GMKtec NucBox G3: Price & availability

The GMKtec NucBox G3 Mini PC, already attractively priced at $279 for the 8GB RAM and 512GB SSD variant, can often be found discounted through various retailers, including directly from GMKtec or the Amazon Store. This aspect of affordability enhances its value proposition significantly. 

• Score: 4/5

GMKtec NucBox G3: Design & build

The GMKtec NucBox G3 might be at the budget end of the market, but it still models a sleek, modern mini PC design, combining both form and function in a compact and lightweight package. Weighing in at just 265g and with dimensions of 115mm x 108mm x 44mm, it's both a great desktop space saver with its small footprint and small and lightweight enough to make it portable if needed. 

As with other NUCs and thin clients of this type, it also offers a good range of alternative mounting options, enabling you to monitor, stand or wall mount if needed

The exterior of the G3 is made from high-quality plastic, which balances the lightweight construction with portability and durability. Despite its all-plastic construction, the unit feels robust and well-built. The design also makes it incredibly easy to upgrade if needed with the top cover, which can be easily pried open, providing hassle-free access to the internal components. This feature is particularly beneficial if you purchase the barebones version or want to upgrade the hardware in the future, as it enables quick modifications.

The layout of the ports around the case helps to enhance the G3's usability. On the front are two USB Type-A ports, and then there's a well-arranged selection of ports at the back, all of which help when setting up the Mini PC. The G3's port design is really well thought out, especially the two HDMI ports, one on either side of the rear of this small machine.

• Design: 4/5

GMKtec NucBox G3: Features

The G3 boasts a rich array of ports, including USB 3.2 for high-speed data transfer, HDMI for 4K@60Hz Ultra HD output, and a 2.5G Giga LAN port for fast-wired network connectivity. This variety of interfaces caters to diverse needs, allowing connections to monitors, TVs, audio systems, NAS, printers, and projectors. The inclusion of a Kensington lock port also adds a layer of security if needed. 

At its core, the G3 features the Intel 12th Gen Alder Lake N100 processor, which offers increased performance and energy efficiency compared to its predecessors like the N95 processor. This processor is equipped with 4 cores, 4 threads, and a 6 MB cache, operating at a speed of 3.4 GHz. The micro-sized chip's 7nm lithography and 6W TDP (Thermal Design Power) make it an energy-efficient yet fast processor, suitable for multitasking and everyday computing tasks such as Microsoft Office and web browsing.

The G3 is equipped with 8GB DDR4 RAM at 3200MHz, which is expandable up to 32GB. It supports M.2 2242 SATA (not included) and comes with a 256GB SSD M.2 2280, expandable to 2TB. The inclusion of Wi-Fi 6 and Bluetooth 5.2 technology ensures fast wireless connectivity, being three times faster than Wi-Fi 5. The cooling fan and vents incorporated into the design help maintain optimal operating temperatures.

The G3 offers advanced networking capabilities with super-speed Wi-Fi 6, allowing for dual-band speeds of up to 2400Mbps and high-speed Ethernet capable of 2.5Gbps. These features ensure faster and more stable internet connections, whether wirelessly or through a wired connection, so there are plenty of connection options depending on your needs.

With dual HDMI 2.0 ports, the G3 supports two 4K displays at 60Hz, which can again be useful in a work environment where you may want your work documents on one screen and a web browser on the other. 

Other notable features include Auto Power On and Wake On LAN, and compatible with multiple operating systems, including Linux, Windows 10, and Ubuntu.

• Features: 3.5/5

GMKtec NucBox G3: Performance

The performance of the GMKtec NucBox G3 Mini PC, as indicated by the test results, positions it as a reliable performer for everyday computing tasks, though with limitations in more demanding applications.

For standard tasks like web browsing, document editing, and basic office applications, the G3 proves more than capable. Its Crystal Disk Read and Write scores indicate that it can handle data transfers and system operations swiftly, contributing to a smooth user experience for everyday tasks such as web browsing, transferring files and using Microsoft Office applications. We found it's also perfectly suited to handling 3D printing Slicing Software.

When it comes to creative applications like Photoshop, the G3's performance is modest. This is hardly the best photo editing PC out there - not even close. While it can handle basic photo editing and light graphical tasks, the CineBench scores suggest limitations in handling more processor-intensive creative work, such as complex image processing or running the best video editing software. While basic editing is possible, the speed of rendering on video footage above 1080p can quickly get jittery with dropped frames through playback, so we can't recommend this to anyone looking for the best video editing PC or a space-saving alternative to the best video editing laptops.

In our experience, the gaming performance of the G3 is best described as suitable for casual gaming. The Fire Strike and Time Spy scores reflect that while it can manage some light gaming, it struggles with more graphics-intensive games. Games like Red Dead Redemption II and Cyberpunk require more than this machine can provide on the graphics front. 

The GeekBench CPU scores showcase that the G3 can handle multitasking, making it a solid choice for productivity tasks that don't demand intensive CPU usage, such as working on both Office and web browsing applications. However, for multi-threaded tasks or heavy multitasking, it may not be the most efficient choice.

With its dual HDMI ports supporting 4K displays and fast Ethernet and Wi-Fi 6 capabilities, the G3 is well-equipped for multimedia consumption and online activities. Its ability to support dual screens at high resolution is a great feature, considering the price point. It does enable you to split applications across two screens, which gives you far greater room to manoeuvre. 

For an entry-level machine, the performance is solid. When in use, it's quick for everyday tasks and will handle Microsoft Office and other similar applications with ease. When it comes to anything more processor-intensive, while it can handle some tasks, it will struggle with others, but it is still impressively powerful for its intended market. 

• Performance: 3/5

Should you buy the GMKtec NucBox G3?

The GMKtec NucBox G3 Mini PC is an excellent choice for anyone seeking a budget-friendly, compact computing solution. Its Intel N100 processor handles everyday tasks and basic multimedia applications with relative ease, making it one of the best business computers for everyday office and browser-based use. 

While it falls short in high-intensity gaming and creative tasks, its design, featuring a rich array of connectivity options and upgradability, adds significant value. 

Priced at $279, it offers great value for money, perfectly suiting budget-conscious consumers, students, and anyone needing a reliable, no-frills computer. Overall, the G3 is a practical, cost-effective mini PC for everyday use and light multimedia activities.

• Value: Exceptionally priced for basic computing needs. (4/5)
• Design: Compact, lightweight, with practical connectivity options. (4/5)
• Features: Adequate features for everyday use and upgrades. (3.5/5)
• Performance: Satisfactory for general tasks, limited for gaming. (3/5)
• Total: A cost-effective, efficient choice for basic usage. (3.5/5)

Buy it if...

Don't buy it if...