GMKtec Mini Desktop Computer, M3 Intel Core i5 vs STGAubron Gaming PC Computer Desktop, Intel Core
Updated August 2026 — GMKtec Mini Desktop Computer, M3 Intel Core i5 wins on size and portability, STGAubron Gaming PC Computer Desktop, Intel Core wins on aesthetics and cooling.
The STGAubron Gaming PC offers superior performance and gaming capabilities, making it the better choice for gamers, while the GMKtec Mini is a cost-effective option for everyday tasks.
Why GMKtec Mini Desktop Computer, M3 Intel Core i5 is better
Price
GMKtec is significantly cheaper.
Size
GMKtec is more compact.
Upgrade Options
GMKtec supports RAM and storage upgrades.
Why STGAubron Gaming PC Computer Desktop, Intel Core is better
Performance
STGAubron has a more powerful CPU.
Graphics
STGAubron features a dedicated GPU.
Memory
STGAubron has more RAM.
Overall score
Specifications
| Spec | GMKtec Mini Desktop Computer, M3 Intel Core i5 | STGAubron Gaming PC Computer Desktop, Intel Core |
|---|---|---|
| CPU | Intel Core i5-12450H | Intel Core i7 |
| RAM | 16GB | 32GB |
| Storage | 512GB SSD | 1TB SSD |
| GPU | Integrated | Radeon RX 590 |
| WiFi | WiFi 6 | WiFi 6 |
| Bluetooth | 5.2 | 5.0 |
Dimension comparison
Performance Comparison
The GMKtec Mini Desktop Computer and the STGAubron Gaming PC deliver different levels of performance suited for various tasks. The GMKtec Mini features a 12th Generation Intel Core i5-12450H, which can reach speeds of up to 4.40GHz with its 8 cores and 12 threads. In contrast, the STGAubron Gaming PC is powered by an Intel Core i7 that can reach speeds of up to 3.9GHz, offering 4 cores and 8 threads.
Where the GMKtec excels is in single-core and multi-core performance, with improvements of approximately 31% and 48% over the previous generation i7-10810U, making it suitable for both gaming and productivity tasks. The STGAubron, with its Radeon RX 590 graphics card, is specifically designed for gaming and can run popular titles at 60+ FPS, making it a better choice for those focused primarily on gaming performance.
Memory and Storage
In terms of memory and storage, the STGAubron Gaming PC has a substantial advantage with 32GB of RAM compared to the GMKtec's 16GB. This difference allows the STGAubron to handle more intensive tasks and multitasking scenarios with ease. The STGAubron also comes with a 1TB SSD, providing ample space for games, applications, and files, while the GMKtec Mini offers 512GB SSD storage, which may require upgrades for users with larger storage needs.
Both computers feature expansion capabilities; the GMKtec can be upgraded to 64GB of RAM and 2TB of storage, whereas the STGAubron provides no specified upgrade path for RAM but has a large storage capacity out of the box. Thus, for users who prioritize memory and storage, the STGAubron is the clear winner.
Connectivity Options
When it comes to connectivity, both the GMKtec Mini and the STGAubron Gaming PC are equipped with modern features. The GMKtec Mini offers WiFi 6 and Bluetooth 5.2, ensuring high-speed internet connectivity and improved energy efficiency for connected devices. It also includes multiple USB ports, including USB-C and HDMI outputs.
On the other hand, the STGAubron includes similar connectivity options with WiFi 6 and Bluetooth 5.0, but it also features an RGB fan setup and additional ports for display options, such as HDMI and DisplayPort. While both offer solid connectivity, the GMKtec's Bluetooth 5.2 provides a slight edge in audio quality and efficiency.
Design and Form Factor
In terms of design and form factor, the GMKtec Mini Desktop Computer is notably compact, measuring only 4.48x4.17x1.67 inches. This small size makes it highly portable and easy to fit into various setups, which is ideal for users with limited space. Additionally, it comes with a VESA bracket for wall mounting, enhancing its usability in tight spaces.
Conversely, the STGAubron Gaming PC features a more traditional desktop design that may take up more space but is appealing for its aesthetics, including RGB lighting. The larger form factor may also allow for better cooling solutions, which can be crucial during intensive tasks. Therefore, users who value a compact design may prefer the GMKtec, while those who want a visually striking desktop may lean towards the STGAubron.
Gaming Capabilities
The STGAubron Gaming PC is specifically designed for gaming, boasting an AMD Radeon RX 590 graphics card that enables it to run demanding games like Fortnite and GTA V at 60+ FPS. This makes it an appealing choice for gamers looking for smooth performance and high-quality graphics in their favorite titles.
In comparison, the GMKtec Mini Desktop Computer, while capable of handling gaming tasks with its i5-12450H processor, is not primarily marketed as a gaming machine. It is better suited for general use, including business applications and media consumption. Therefore, for avid gamers, the STGAubron is the more suitable option.
Operating System and Software
The STGAubron Gaming PC comes pre-installed with Windows 11 Home, ensuring users have access to the latest operating system features and security updates right out of the box. This modern OS is especially beneficial for gamers and professionals who require the latest software capabilities.
In contrast, the GMKtec Mini does not explicitly mention an operating system in the provided details. This could imply that users may need to install their preferred OS, which could be a drawback for those looking for a plug-and-play experience. Thus, for ease of use and access to modern software, the STGAubron takes the lead.
Price Comparison
The GMKtec Mini Desktop Computer is priced at $399.98, making it about 38% cheaper than the STGAubron Gaming PC, which retails for $649.99. This price difference reflects the distinct target markets for both products: the GMKtec is geared towards budget-conscious consumers looking for a compact and versatile mini PC, while the STGAubron caters to gamers and heavy users willing to invest more for enhanced performance and features.
While the lower price point of the GMKtec may attract those with simpler computing needs, the additional cost of the STGAubron may be justified for users seeking higher performance and gaming capabilities.
Which should you buy?
Choosing between the GMKtec Mini Desktop Computer and the STGAubron Gaming PC ultimately depends on your specific needs and budget. If you're looking for a compact, cost-effective solution for everyday tasks and light gaming, the GMKtec Mini is an excellent choice at $399.98. However, if gaming performance and multitasking capabilities are your priorities, the STGAubron offers superior specifications and performance, albeit at a higher price of $649.99. Assess your requirements to determine which computer aligns best with your needs.

