GMKtec Mini PC Gaming AMD Ryzen 7 PRO 6850U vs HP Pro 400 Business Mini Computer Desktop, Intel
Updated August 2026 — GMKtec Mini PC Gaming AMD Ryzen 7 PRO 6850U wins on cooling and design, HP Pro 400 Business Mini Computer Desktop, Intel wins on weight and size.
The GMKtec Mini PC Gaming offers superior gaming performance at a significantly lower price, while the HP Pro 400 excels in business functionality and expandability.
Why GMKtec Mini PC Gaming AMD Ryzen 7 PRO 6850U is better
Price
GMKtec is $900 cheaper
Gaming Performance
AMD Ryzen 7 PRO 6850U is better for gaming
Cooling
Upgraded dual cooling fans for better heat management
Why HP Pro 400 Business Mini Computer Desktop, Intel is better
Memory
HP Pro 400 supports up to 64GB RAM
Storage
HP Pro 400 offers up to 4TB SSD
Operating System
HP Pro 400 comes with Windows 11 Pro pre-installed
Overall score
Specifications
| Spec | GMKtec Mini PC Gaming AMD Ryzen 7 PRO 6850U | HP Pro 400 Business Mini Computer Desktop, Intel |
|---|---|---|
| Processor | AMD Ryzen 7 PRO 6850U | Intel Celeron G6900T |
| RAM | 32GB DDR5 | Up to 64GB DDR5 |
| Storage | 1TB PCIe SSD | Up to 4TB PCIe SSD |
| Graphics | AMD Radeon 680M | Intel UHD Graphics |
| OS | Not specified | Windows 11 Pro |
Dimension comparison
Price Comparison
The GMKtec Mini PC Gaming is priced at $599.99, making it about 60% cheaper than the HP Pro 400 Business Mini Computer, which costs $1,499.99. This significant price difference could influence buyers with budget constraints or those seeking value for gaming performance. While the GMKtec offers a robust gaming-oriented setup, the HP Pro 400 targets business users who may prioritize dependability and productivity features over gaming capabilities.
Performance Overview
In terms of performance, the GMKtec Mini PC Gaming features an AMD Ryzen 7 PRO 6850U processor, capable of reaching speeds up to 4.7 GHz. This performance is enhanced by its AMD Radeon 680M graphics, which can handle AAA gaming effectively. On the other hand, the HP Pro 400 is powered by an Intel Celeron G6900T processor, which operates at 2.8 GHz. While the HP model is designed for everyday business tasks, the GMKtec is built for higher performance, making it more suitable for gaming and demanding applications.
Memory and Storage
The GMKtec Mini PC Gaming comes with 32GB DDR5 RAM and a 1TB PCIe SSD, providing ample memory and storage for gaming and multitasking. In contrast, the HP Pro 400 can be configured with up to 64GB DDR5 RAM and offers a maximum storage capacity of up to 4TB PCIe SSD. This higher configuration makes the HP Pro 400 a better choice for users needing extensive memory and storage for business applications or large data handling.
Design and Build Quality
The GMKtec Mini PC Gaming is designed as a compact gaming setup, featuring a well-ventilated chassis with upgraded dual cooling fans, ensuring efficient heat management during intense gaming sessions. The HP Pro 400, weighing under 3 pounds and measuring just 17.7 x 17.5 x 3.4 cm, emphasizes an ultra-quiet design suitable for office environments. While both are compact, the GMKtec leans towards performance aesthetics, whereas the HP Pro 400 focuses on functionality and office readiness.
Connectivity Options
Connectivity is a critical aspect where both products shine but cater to different needs. The GMKtec Mini PC Gaming includes dual USB4 ports, HDMI 2.1, and a robust dual NIC LAN for fast internet connectivity, which is ideal for gamers and content creators. In contrast, the HP Pro 400 offers a comprehensive array of ports, including USB-C, HDMI 2.1, and multiple DisplayPort options, making it suitable for multi-display setups often required in business environments. Both machines support Wi-Fi 6, but the GMKtec's dual NIC gives it an edge for networking flexibility.
Operating System
The GMKtec Mini PC Gaming does not specify an operating system, but it is likely designed for users who want flexibility in software choices, particularly for gaming. The HP Pro 400, however, comes pre-installed with Windows 11 Pro, providing users with the latest features for multitasking and productivity from the get-go. This aspect may sway business users who prefer a plug-and-play setup with a modern OS optimized for work.
Target Audience
The GMKtec Mini PC Gaming is aimed primarily at gamers and content creators seeking a compact yet powerful machine that can handle demanding tasks. Its features, including support for 4K displays and high-performance cooling, are tailored for an immersive gaming experience. Conversely, the HP Pro 400 targets business professionals who require a reliable, efficient machine for everyday tasks, prioritizing quiet operation and extensive connectivity over gaming performance.
Which should you buy?
Choosing between the GMKtec Mini PC Gaming and the HP Pro 400 Business Mini Computer ultimately depends on your specific needs. If you are a gamer or content creator looking for performance and value, the GMKtec Mini PC offers significant advantages at a much lower price point of $599.99. However, if you are a business professional requiring extensive memory, storage, and a pre-installed operating system, the HP Pro 400, priced at $1,499.99, may be the better investment despite its higher cost. Consider your primary usage to make the best choice.

