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GMKtec Mini Desktop Computer, M3 Intel Core i5 vs HP Pro 400 Business Mini Computer Desktop, Intel

Updated August 2026 — GMKtec Mini Desktop Computer, M3 Intel Core i5 wins on portability and height, HP Pro 400 Business Mini Computer Desktop, Intel wins on weight.

The GMKtec Mini Desktop offers excellent value for budget-conscious users, while the HP Pro 400 excels in performance and storage for business needs.

Why GMKtec Mini Desktop Computer, M3 Intel Core i5 is better

Price

GMKtec is significantly cheaper at $399.98.

Size

GMKtec has a more compact design.

Portability

GMKtec is easier to mount and carry.

Why HP Pro 400 Business Mini Computer Desktop, Intel is better

Performance

HP Pro 400 has a more powerful processor.

Memory

HP Pro 400 offers 64GB RAM compared to GMKtec's 16GB.

Storage

HP Pro 400 comes with a 2TB SSD.

Overall score

GMKtec Mini Desktop Computer, M3 Intel Core i5
75
HP Pro 400 Business Mini Computer Desktop, Intel
88

Specifications

SpecGMKtec Mini Desktop Computer, M3 Intel Core i5HP Pro 400 Business Mini Computer Desktop, Intel
ProcessorIntel Core i5-12450HIntel Celeron G6900T
RAM16GB DDR464GB DDR5
Storage512GB SSD2TB SSD
GraphicsIntel UHDIntel UHD
Wi-FiWi-Fi 6Wi-Fi 6

Dimension comparison

GMKtec Mini Desktop Computer, M3 Intel Core i5HP Pro 400 Business Mini Computer Desktop, Intel

Price Comparison

The GMKtec Mini Desktop Computer is priced at $399.98, while the HP Pro 400 Business Mini Computer Desktop comes in at $1,499.99. This makes the GMKtec model about 73% cheaper than the HP option. For budget-conscious consumers or those looking for a cost-effective solution, the GMKtec Mini Desktop offers significant savings without compromising essential features. However, for businesses or users requiring higher specifications and capabilities, the investment in the HP Pro 400 may be justified.

Performance Analysis

In terms of performance, the GMKtec Mini Desktop is powered by an Intel Core i5-12450H processor, featuring 8 cores and 12 threads, capable of reaching speeds up to 4.40GHz. This results in a notable performance boost, with single-core performance improved by roughly 31% over previous generations. On the other hand, the HP Pro 400 is equipped with an Intel Celeron G6900T, a dual-core processor that operates at 2.8 GHz. For users engaging in demanding tasks or multitasking, the GMKtec’s superior processing power will be a clear advantage.

Memory and Storage

The GMKtec Mini Desktop comes with 16GB of DDR4 RAM, which can be expanded up to 64GB. Its storage solution is a 512GB PCIe SSD, which supports future upgrades to 2TB. In contrast, the HP Pro 400 boasts a much larger 64GB of DDR5 RAM, making it ideal for heavy multitasking and more intensive applications. Additionally, it offers an impressive 2TB PCIe SSD as standard, allowing for significant data storage capacity right out of the box. This discrepancy highlights that the HP Pro 400 is better suited for users who prioritize high memory and storage requirements.

Design and Build Quality

The GMKtec Mini Desktop has a compact design, measuring just 4.48 x 4.17 x 1.67 inches, making it easy to fit into small spaces or mount on walls with the included VESA bracket. In comparison, the HP Pro 400 is slightly larger but still lightweight at under 3 pounds, with dimensions of 17.7 x 17.5 x 3.4 cm. The HP model is crafted with premium materials, ensuring durability for daily use, which may appeal to business users looking for reliability in their computing devices. Both designs prioritize space-saving, but the GMKtec offers more versatility in terms of mounting options.

Connectivity Features

The GMKtec Mini Desktop includes a variety of connectivity options such as 2 HDMI 2.0 ports, 3 USB 3.2 ports, a USB-C port, and a 2.5G Ethernet port that provides speeds up to 2.5 times faster than standard Gigabit Ethernet. The HP Pro 400, meanwhile, offers a wider array of ports, including 2 DisplayPort 1.4, 1 HDMI 2.1, and a USB Type-C port that supports higher data transfer rates of 20Gbps. Both mini PCs support Wi-Fi 6, ensuring fast and reliable wireless connections. However, the HP Pro 400 excels with its more extensive port selection, making it a better option for users needing multiple display connections or additional peripherals.

Software and Usability

The GMKtec Mini Desktop does not specify its operating system, while the HP Pro 400 comes pre-installed with Windows 11 Pro, providing users with the latest features and security updates. This pre-configuration can enhance productivity and streamline the user experience, making the HP Pro 400 more attractive for business environments. For users who may not need the latest operating system or prefer a different setup, the GMKtec may still be a viable option but may require additional setup time.

Target Audience

The GMKtec Mini Desktop is well-suited for casual users, students, or small office environments where budget constraints are important. Its performance is adequate for everyday tasks such as web browsing and light gaming. Conversely, the HP Pro 400 is tailored for business professionals who require robust performance for multitasking, enterprise applications, and high storage capacity. This makes the HP model more appropriate for users who depend on their computer for intensive tasks and need a reliable machine for daily operations.

Which should you buy?

Choosing between the GMKtec Mini Desktop and the HP Pro 400 Business Mini Computer ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution for basic tasks, the GMKtec is a compelling choice at $399.98. However, if your work demands higher performance, more RAM, and greater storage capacity, the HP Pro 400 at $1,499.99 justifies its higher price with advanced features and capabilities. Assess your requirements carefully to determine which mini PC aligns best with your usage scenario.