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GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , vs STGAubron Gaming PC Computer Desktop, Intel Core

Updated August 2026 — STGAubron Gaming PC Computer Desktop, Intel Core leads on ram and cooling.

The GMKtec M3 Ultra Mini PC excels in multitasking and compact design, while the STGAubron Gaming PC offers superior gaming performance. Choose based on your primary needs.

Why GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , is better

Compact Design

Ideal for limited desk space

Triple 4K Support

Supports multiple high-resolution displays

Higher Base Clock

Base clock speed of 3.5 GHz

Why STGAubron Gaming PC Computer Desktop, Intel Core is better

Dedicated GPU

Radeon RX 590 for enhanced gaming

More RAM

32GB RAM for better multitasking

Gaming Performance

Optimized for high FPS in games

Overall score

GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,
82
STGAubron Gaming PC Computer Desktop, Intel Core
88

Specifications

SpecGMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,STGAubron Gaming PC Computer Desktop, Intel Core
ProcessorIntel Core i7-12700HIntel Core i7 up to 3.9G
GraphicsIntel Iris XeRadeon RX 590 8G
RAM16GB DDR432GB
Storage512GB NVMe SSD1TB SSD
WiFiWiFi 6WiFi 6
BluetoothBT 5.2BT 5.0

Dimension comparison

GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,STGAubron Gaming PC Computer Desktop, Intel Core

Overview of the GMKtec M3 Ultra Mini PC and STGAubron Gaming PC

The GMKtec M3 Ultra Mini PC and the STGAubron Gaming PC offer distinct advantages for different types of users. The GMKtec M3 is priced at $599.99, making it about 8% cheaper than the STGAubron Gaming PC, which is priced at $649.99. While both systems feature powerful Intel Core i7 processors, their configurations cater to different needs, whether for gaming, office work, or content creation.

The GMKtec M3 Ultra Mini PC is designed for users looking for a compact solution that supports high-performance tasks, including multitasking and 4K display output. In contrast, the STGAubron Gaming PC emphasizes gaming performance with a dedicated Radeon RX 590 graphics card, making it suitable for gamers seeking a rich visual experience.

Performance Comparison

When it comes to performance, the GMKtec M3 Ultra Mini PC boasts an Intel Core i7-12700H processor that operates at a base clock of 3.5 GHz and can reach up to 4.7 GHz. With a 14-core and 20-thread design, it excels in multi-threaded tasks. Meanwhile, the STGAubron Gaming PC features an Intel Core i7 processor that can clock up to 3.9 GHz, but this model does not specify the number of cores and threads.

The GMKtec’s architecture allows for smoother multitasking and better handling of intensive applications, while the STGAubron focuses on providing solid single-threaded performance suitable for gaming. This makes the GMKtec M3 a better choice for professional tasks, while the STGAubron is tailored for gaming enthusiasts.

Memory and Storage

The GMKtec M3 Ultra Mini PC comes with 16GB of DDR4 RAM and a 512GB NVMe SSD. This configuration supports memory expansion up to 64GB, providing flexibility for demanding applications and storage needs. The dual RAM setup also ensures that users can handle multiple tasks simultaneously without slowdowns.

On the other hand, the STGAubron Gaming PC is equipped with 32GB of RAM and a larger 1TB SSD. This setup is advantageous for heavy gaming and data-intensive applications, allowing users to store more games and software. The larger memory size also enhances gaming performance and multitasking capabilities, making this PC particularly appealing for gamers and content creators who require ample resources.

Graphics Capability

Graphics performance is a critical factor for many users, particularly gamers. The GMKtec M3 Ultra Mini PC integrates Intel Iris Xe Graphics, which is designed for smooth office tasks and basic multimedia use. While it supports up to three 4K displays, it might not meet the demands of high-end gaming.

Conversely, the STGAubron Gaming PC is equipped with a dedicated Radeon RX 590 8G graphics card, which is capable of handling modern games at high settings. This makes it a superior choice for gamers who want to enjoy titles like Fortnite and Call of Duty Warzone at 60+ FPS. The dedicated GPU allows for enhanced visual fidelity and frame rates, making the STGAubron the go-to option for serious gaming.

Connectivity Options

Connectivity is essential for modern desktop setups. The GMKtec M3 Ultra Mini PC includes WiFi 6 and Bluetooth 5.2, ensuring high-speed wireless connections and compatibility with the latest peripherals. Additionally, it features dual HDMI and a Type-C port, providing versatile display connectivity for multi-monitor setups.

In comparison, the STGAubron Gaming PC also supports WiFi 6 and Bluetooth 5.0, along with multiple ports for connectivity. It boasts RGB fans for aesthetic appeal and includes an RGB gaming mouse and keyboard in the package, enhancing the overall gaming experience. Both systems provide robust connectivity options, but the GMKtec M3 offers more modern wireless capabilities, while the STGAubron focuses on gamer-centric features.

Use Cases

The GMKtec M3 Ultra Mini PC is ideal for professionals in need of a compact and efficient workstation, especially for tasks like video conferencing, office applications, and content creation. Its support for triple 4K displays enhances productivity, making it suitable for users who require expansive visual real estate.

The STGAubron Gaming PC, however, is tailored for gamers and multimedia enthusiasts. Its powerful graphics card and ample memory make it well-suited for playing the latest games, video editing, and streaming. This PC can handle various applications, from gaming to creative work, but it shines brightest in gaming scenarios, where graphics performance is paramount.

Design and Form Factor

The design of the GMKtec M3 Ultra Mini PC emphasizes compactness, making it suitable for users with limited desk space. Its mini form factor does not compromise performance, allowing it to fit into various settings without taking up excessive space.

In contrast, the STGAubron Gaming PC features a more traditional desktop design, complete with RGB lighting for a visually striking appearance. While the larger form factor allows for more powerful components and better cooling, it may not be as convenient for users with space constraints. This difference in design philosophy caters to varying user preferences—compactness versus aesthetics and expandability.

Which should you buy?

Choosing between the GMKtec M3 Ultra Mini PC and the STGAubron Gaming PC ultimately depends on your specific needs and usage scenarios. If you require a compact machine for professional work and light gaming, the GMKtec M3 at $599.99 is a solid choice with its strong multitasking capabilities and support for triple 4K displays. However, if gaming performance and graphics quality are your top priorities, the STGAubron Gaming PC, priced at $649.99, offers a dedicated GPU and more RAM, making it the better option for serious gamers. Each system excels in its domain, so consider your primary use case before making a decision.