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GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , vs KAMRUI Essenx E2 Mini PC,

Updated July 2026 — GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , wins on performance and graphics, KAMRUI Essenx E2 Mini PC, wins on size.

The GMKtec M3 Ultra Mini PC offers superior performance and features compared to the KAMRUI Essenx E2 Mini PC. However, the KAMRUI provides excellent value for budget-conscious users.

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

Performance

GMKtec has a more powerful i7 processor.

Graphics

GMKtec supports triple 4K displays.

Upgrade Options

GMKtec allows RAM expansion up to 64GB.

Why KAMRUI Essenx E2 Mini PC, is better

Price

KAMRUI is significantly cheaper.

Size

KAMRUI has a smaller footprint.

Sales Rank

KAMRUI has a higher sales rank.

Overall score

GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,
85
KAMRUI Essenx E2 Mini PC,
65

Specifications

SpecGMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,KAMRUI Essenx E2 Mini PC,
ProcessorIntel Core i7 12700HAlder Lake N97
Cores144
Threads204
Max Clock4.7 GHz3.6 GHz
RAM16GB DDR416GB DDR4
Storage512GB NVMe SSD512GB SSD
Display SupportTriple 4KDual 4K

Dimension comparison

GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,KAMRUI Essenx E2 Mini PC,

Performance Comparison

The GMKtec M3 Ultra Mini PC offers superior performance compared to the KAMRUI Essenx E2 Mini PC. Equipped with an Intel Core i7 12700H processor, the GMKtec boasts 14 cores and 20 threads, reaching a maximum turbo frequency of 4.7 GHz. This results in a powerful computing experience, especially for gaming and resource-intensive tasks. On the other hand, the KAMRUI Essenx E2 features a 12th Alder Lake N97 processor with 4 cores and a maximum clock speed of 3.6 GHz. While the KAMRUI is capable of handling everyday tasks and light multitasking, it falls short in raw processing power compared to the GMKtec.

Graphics Capabilities

When it comes to graphics, the GMKtec M3 Ultra excels with integrated Intel Iris Xe Graphics, supporting triple 4K displays through dual HDMI and one Type-C port. This setup enables enhanced productivity and visual clarity, making it ideal for professionals in creative fields. Conversely, the KAMRUI Essenx E2 features UHD Graphics, supporting dual 4K displays via HDMI and DP 1.4. Although it can handle video playback and basic graphical tasks, it does not provide the same level of performance or flexibility as the GMKtec for multi-monitor setups.

Memory and Storage

The GMKtec M3 Ultra Mini PC comes with 16GB of DDR4 RAM and a 512GB NVMe SSD, with the capability to expand the RAM up to 64GB and the storage to 4TB. This flexibility allows users to tailor the system to their needs, particularly for data-heavy applications. In contrast, the KAMRUI Essenx E2 also offers 16GB of RAM and a 512GB SSD, but it can only expand its storage up to 2TB. Users requiring significant storage or memory upgrades will find the GMKtec to be a more accommodating option.

Connectivity Options

Connectivity options are another area where the GMKtec M3 Ultra shines. It features WiFi 6 and Bluetooth 5.2, ensuring high-speed internet access and efficient wireless connections. This is particularly beneficial for tasks requiring stable and fast online connectivity. The KAMRUI Essenx E2 also offers reliable WiFi and Bluetooth connectivity, but it lacks the advanced features of WiFi 6. For users who prioritize cutting-edge networking capabilities, the GMKtec is the clear winner.

Size and Design

In terms of size, both mini PCs are designed to fit into compact spaces. The KAMRUI Essenx E2 has a notably smaller footprint, measuring just 3.94 inches by 3.94 inches, making it easy to place in crowded workstations. The GMKtec M3 Ultra, while still compact, is slightly larger. However, the GMKtec's more powerful components and design cater to users who need performance without sacrificing space. Those looking for a mini PC that balances size with capability may prefer the GMKtec, while users focused solely on space might lean towards the KAMRUI.

Price Consideration

The price difference between these two mini PCs is significant. The GMKtec M3 Ultra is priced at $599.99, while the KAMRUI Essenx E2 comes in at a more budget-friendly $329.99. This makes the KAMRUI about 45% cheaper than the GMKtec. For users on a tight budget or those who do not require the advanced features of the GMKtec, the KAMRUI presents a compelling value proposition. However, the additional investment in the GMKtec may be justified for users needing higher performance and greater capabilities.

Sales Rank Insights

When considering sales rank, the GMKtec M3 Ultra has a sales rank of 757, while the KAMRUI Essenx E2 is ranked higher at 299. This indicates that the KAMRUI is currently more popular among consumers, potentially due to its lower price point and adequate performance for everyday tasks. However, the GMKtec's sales rank reflects its appeal to users seeking a powerful mini PC for demanding applications. The choice may ultimately depend on whether consumers prioritize performance or popularity.

Which should you buy?

Choosing between the GMKtec M3 Ultra Mini PC and the KAMRUI Essenx E2 Mini PC largely depends on your specific needs and budget. If you require top-tier performance, advanced graphics capabilities, and extensive upgrade options, the GMKtec is the superior choice, albeit at a higher price of $599.99. Conversely, if you're looking for a more affordable option that can handle everyday tasks with satisfactory performance, the KAMRUI at $329.99 offers excellent value. Ultimately, the decision should align with your computing requirements and budget constraints.