GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , vs STGAubron Gaming PC Computer Desktop, GeForce GTX
Updated August 2026 — GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , wins on performance and upgradeability, STGAubron Gaming PC Computer Desktop, GeForce GTX wins on price.
The GMKtec M3 Ultra Mini PC excels in productivity and multitasking, while the STGAubron Gaming PC is a solid choice for gamers on a budget.
Why GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , is better
Performance
Superior CPU with higher clock speed and core count
Graphics
Supports triple 4K displays for enhanced productivity
Upgradeability
RAM expandable up to 64GB for intensive tasks
Why STGAubron Gaming PC Computer Desktop, GeForce GTX is better
Price
More affordable option for budget-conscious gamers
Gaming
Dedicated GPU provides better gaming performance
Aesthetics
RGB lighting appeals to gamers
Overall score
Specifications
| Spec | GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , | STGAubron Gaming PC Computer Desktop, GeForce GTX |
|---|---|---|
| Processor | Intel Core i7 12700H | Intel Core i7 up to 3.9GHz |
| Graphics | Intel Iris Xe | GeForce GTX 1660 Ti |
| RAM | 16GB DDR4 | 16GB RAM |
| Storage | 512GB NVMe SSD | 512GB SSD |
| WiFi | WiFi 6 | WiFi 6 |
| Bluetooth | BT 5.2 | BT 5.0 |
Dimension comparison
Overview
In the realm of desktop computers, the GMKtec M3 Ultra Mini PC and the STGAubron Gaming PC offer distinct features and capabilities tailored to different user needs. The GMKtec M3 is priced at $599.99, while the STGAubron is slightly more affordable at $569.99, making it about 5% cheaper. Each system comes with its own set of specifications that cater to various tasks, from gaming to professional productivity.
Performance Comparison
The GMKtec M3 Ultra boasts an Intel Core i7 12700H processor with a powerful configuration of 14 cores and 20 threads, clocking up to 4.7 GHz. This represents a significant performance advantage for intensive tasks, especially in multitasking and creative applications. In contrast, the STGAubron's Intel Core i7, while still effective, caps at 3.9 GHz. The M3's superior CPU design allows for better handling of demanding applications, making it ideal for users focused on productivity, whereas the STGAubron is better suited for general gaming and everyday tasks.
Graphics Capability
When it comes to graphics, the GMKtec M3 features integrated Intel Iris Xe Graphics, which supports triple 4K display outputs. This is particularly beneficial for professionals needing high-resolution displays for tasks such as video editing or programming. On the other hand, the STGAubron is equipped with a dedicated GeForce GTX 1660 Ti GPU, which excels in gaming performance. While the M3 is versatile for office tasks and light gaming, the STGAubron is specifically designed for gamers, providing smoother frame rates in popular titles at 60+ FPS.
Memory and Storage
Both systems come with 16GB of RAM and 512GB of SSD storage, which is standard for modern desktop computers today. However, the GMKtec M3 offers the flexibility to upgrade its RAM up to 64GB, which could be crucial for users running memory-intensive applications. Additionally, it supports additional storage expansion options, allowing for a second M.2 SATA drive. In contrast, while the STGAubron also offers decent storage, its upgrade options are less defined, potentially limiting future scalability for users who require more extensive storage solutions.
Connectivity Options
Connectivity is a strong point for both systems. The GMKtec M3 includes WiFi 6 and Bluetooth 5.2, enhancing wireless connectivity and ensuring compatibility with the latest devices. It also supports multiple display outputs for a more versatile setup. The STGAubron features WiFi 6 and Bluetooth 5.0 with a variety of USB ports for additional peripherals. Although both machines are well-equipped, the M3's slightly advanced Bluetooth version offers marginally better connectivity performance.
Design and Aesthetics
The GMKtec M3 Ultra Mini PC is compact, making it an excellent choice for users with limited desk space. Its design is oriented towards professional environments, which may appeal to those who prioritize functionality over flashy aesthetics. Conversely, the STGAubron features a more traditional desktop design with RGB lighting, which may attract gamers and users who appreciate a more vibrant setup. This stylistic difference makes the STGAubron visually appealing, while the M3 emphasizes a sleek and functional appearance.
Use Cases
Each computer serves distinct use cases effectively. The GMKtec M3 is well-suited for office productivity, content creation, and multitasking scenarios, thanks to its high-performance CPU and graphics capabilities. It excels in environments where multiple applications run simultaneously and high-resolution displays are essential. The STGAubron, however, is tailored towards gaming and multimedia tasks. Its dedicated GPU and ability to handle popular games make it an excellent choice for gamers looking for solid performance without breaking the bank.
Price Analysis
At a price of $599.99, the GMKtec M3 Ultra Mini PC represents a premium investment in performance and versatility. In contrast, the STGAubron Gaming PC is available for $569.99, making it a more budget-friendly choice for those primarily interested in gaming. The difference of $30 reflects about a 5% saving, which might influence buyers looking for value in gaming performance over professional capabilities.
Which should you buy?
Choosing between the GMKtec M3 Ultra Mini PC and the STGAubron Gaming PC ultimately depends on your specific needs. If you require a powerful workstation for productivity, multitasking, and high-resolution displays, the GMKtec M3 is the better option despite its higher price. However, if gaming is your primary focus, the STGAubron offers solid performance at a lower cost, making it a more suitable option for gamers. Consider your primary use case and budget to make the best choice.

