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GMKtec NucBox M8

GMKtec NucBox M8

Manufacturer: GMKtec

The GMKtec NucBox M8 is a compact mini PC featuring a Mini-ITX form factor. With a 1000GB SSD and 128GB of RAM, it offers a strong base for efficient computing in a small package.

This system runs on a CPU with 6 cores at 3.3 GHz, capable of reaching 4.5 GHz in turbo mode. It features Wi-Fi 6E for fast wireless connectivity and supports up to 128GB of RAM running at 6400 MHz, making it a versatile choice for various applications.

Pros
  • Supports up to 128GB of RAM, providing ample memory for demanding applications.
  • Equipped with Wi-Fi 6E for fast and reliable wireless connectivity.
  • Offers multiple USB ports including USB 4 40Gbps and Thunderbolt 4 for high-speed data transfer.
  • Includes integrated graphics, making it suitable for tasks that do not require a dedicated GPU.
  • Compact Mini-ITX form factor ideal for space-constrained setups.
Cons
  • The CPU has a relatively high temperature of 95°C under load, which may impact thermal performance.
  • Does not support flash storage, limiting faster storage options commonly available in modern devices.
  • No RJ45 Ethernet port, which may limit wired network options for users requiring stable connections.
Who is this for?

The GMKtec NucBox M8 is well-suited for users who need a compact, high-performance mini PC for everyday tasks, content creation, and moderate multitasking. With 128GB of RAM and Wi-Fi 6E, it excels in environments where memory-intensive applications, fast connectivity, and a small form factor are essential. Its integrated graphics and ample USB ports, including Thunderbolt 4, make it a good fit for users who require versatile I/O options in a small desktop setup.

Who is this NOT for?

This product may not be ideal for users with demanding gaming or professional graphical needs, as it lacks a dedicated GPU and has a relatively high CPU temperature of 95°C under load, which could affect thermal performance. Additionally, the absence of RJ45 Ethernet ports and flash storage makes it less suitable for users who prioritize wired connectivity or require faster storage for heavy data operations.

General info:
SSD storage capacity 1000GB
form factor Mini-ITX
release date October 2025
Is an NVMe SSD ✓

The GMKtec NucBox M8 features a 1000GB SSD, offering ample storage space for a variety of applications and files. It comes in a compact Mini-ITX form factor, making it ideal for space-constrained setups. Additionally, the system includes an NVMe SSD, ensuring faster data access and improved performance compared to traditional storage solutions.

CPU:
Thermal Design Power (TDP) 45W
CPU speed 6 x 3.3 GHz
turbo clock speed 4.5GHz
CPU threads 12 threads
Has integrated graphics ✓
uses multithreading ✓
L3 cache 16 MB
L2 cache 3 MB
L1 cache 384 KB
L2 core 0.5 MB/core
L3 core 2.67 MB/core
Has an unlocked multiplier ✕
Supports 64-bit ✓
CPU temperature 95 °C

The GMKtec NucBox M8 is powered by a CPU with a 45W TDP, offering a total clock speed of 6 x 3.3 GHz and a turbo boost of up to 4.5GHz. It supports 12 threads for efficient multitasking and comes with integrated graphics for basic graphical tasks. The processor is equipped with a 16 MB L3 cache and a 3 MB L2 cache, ensuring smoother performance across applications and tasks.

Graphics card:
GPU turbo 1900 MHz
PCI Express (PCIe) version 4
semiconductor size 6 nm

The GMKtec NucBox M8 is equipped with a GPU turbo speed of 1900 MHz and uses PCIe 4.0 for fast data transfer between components. Its 6 nm semiconductor size ensures efficient performance and better energy usage, contributing to a compact and effective graphical experience.

Memory:
RAM 128GB
RAM speed 6400 MHz
DDR memory version 5

The GMKtec NucBox M8 is equipped with a generous 128GB of RAM, providing ample memory for demanding applications. The RAM operates at a high 6400 MHz speed, ensuring fast and efficient data handling. It also utilizes DDR5 memory, offering improved bandwidth and performance over previous generations.

Connectivity:
Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports Wi-Fi ✓
Has Bluetooth ✓
Bluetooth version 5.2
USB 2.0 ports 1
USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 0
USB 4 40Gbps ports 1
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 1
Thunderbolt 3 ports 0
DisplayPort version DisplayPort 1.4
DisplayPort outputs 1
HDMI version HDMI 2.1
HDMI ports 1
RJ45 ports 0
has a socket for a 3.5 mm audio jack ✓
has a VGA connector ✕
Has S/PDIF Out port ✕

The GMKtec NucBox M8 offers versatile connectivity options, including Wi-Fi 6E support for fast and reliable wireless connections. It also features Bluetooth 5.2 for seamless pairing with compatible devices. On the port side, it includes a mix of USB 3.2 Gen 2 (USB-A), USB 4 40Gbps, Thunderbolt 4, and HDMI 2.1 for various external device connections and high-quality video output.

Benchmarks:
PassMark result 17936
PassMark result (single) 3110
Geekbench 6 result (multi) 6930
Geekbench 6 result (single) 1735

The GMKtec NucBox M8 delivers strong benchmark performance, with a PassMark result of 17936 and a single-threaded score of 3110. In Geekbench 6, it achieves a multi-core score of 6930 and a single-core score of 1735, reflecting its solid processing power for various tasks.

Miscellaneous:
maximum memory amount 128GB
Uses big.LITTLE technology ✕
Has NX bit ✓
GPU execution units 6
memory channels 4
Type Laptop
instruction sets SSE 4.2, SSE 4.1, AVX, AES, FMA3, F16C, MMX
RAM speed (max) 6400 MHz
warranty period 1 years
Uses flash storage ✕

The GMKtec NucBox M8 supports up to 128GB of memory, with a maximum RAM speed of 6400 MHz and 4 memory channels for efficient data access. It also includes NX bit for added security. The system is powered by a laptop-type CPU and utilizes a set of advanced instruction sets like AVX and AES to enhance computational performance. Additionally, it comes with a 1-year warranty for peace of mind.

Final Verdict

The GMKtec NucBox M8 is a compact and versatile mini PC that delivers solid performance with features like 128GB of RAM and Wi-Fi 6E, making it a strong option for users who need a small yet capable system for everyday tasks and moderate multitasking. While its integrated graphics and lack of dedicated GPU limit its use for high-end gaming or professional graphics work, its extensive connectivity options, including Thunderbolt 4 and fast USB ports, ensure it can handle a range of peripheral devices efficiently. Overall, this mini PC is ideal for users seeking a space-saving desktop with ample memory and modern connectivity in a compact design.