GMKtec Mini PC Gaming, K6 AMD Ryzen 7 7840HS Dual vs Lenovo IdeaCentre 24 23.8" All-in-One with
Updated August 2026 — GMKtec Mini PC Gaming, K6 AMD Ryzen 7 7840HS Dual leads on expandability and performance.
The GMKtec Mini PC Gaming excels in performance and expandability, making it ideal for demanding tasks, while the Lenovo IdeaCentre is a budget-friendly option for everyday use.
Why GMKtec Mini PC Gaming, K6 AMD Ryzen 7 7840HS Dual is better
Performance
GMKtec has a more powerful processor and graphics.
Memory
GMKtec offers more RAM and storage capacity.
Connectivity
GMKtec features dual 2.5Gbps LAN ports.
Why Lenovo IdeaCentre 24 23.8" All-in-One with is better
Price
Lenovo is significantly cheaper.
Design
Lenovo's all-in-one design saves space.
Simplicity
Lenovo is easier to set up with fewer cables.
Overall score
Specifications
| Spec | GMKtec Mini PC Gaming, K6 AMD Ryzen 7 7840HS Dual | Lenovo IdeaCentre 24 23.8" All-in-One with |
|---|---|---|
| Processor | AMD Ryzen 7 7840HS | Intel N100 |
| RAM | 32GB DDR5 | 8GB DDR4 |
| Storage | 1TB PCIe SSD | 512GB PCIe SSD |
| Graphics | AMD Radeon 780M | Intel UHD Graphics |
| Ethernet | Dual 2.5Gbps | 1Gbps |
Dimension comparison
Design and Form Factor
The GMKtec Mini PC Gaming offers a compact micro form factor, while the Lenovo IdeaCentre is a sleek all-in-one design. The compactness of the GMKtec Mini PC is ideal for users with limited desk space, as it can be easily tucked away or mounted. Conversely, the Lenovo IdeaCentre's integrated 23.8-inch display not only maximizes space but also minimizes clutter with fewer cables needed, making it a more elegant solution for home or office setups.
Performance
In terms of performance, the GMKtec Mini PC Gaming outshines the Lenovo IdeaCentre with its AMD Ryzen 7 7840HS processor, which features 8 cores and 16 threads, offering a peak clock speed of up to 5.1GHz. This robust performance is particularly suited for gaming and multitasking. On the other hand, the Lenovo IdeaCentre is powered by the Intel N100 processor, which has 4 cores and 4 threads and maxes out at 3.4GHz. Thus, for tasks demanding significant computational power, the GMKtec is the superior choice.
Memory and Storage
The GMKtec Mini PC comes equipped with 32GB of DDR5 RAM and a spacious 1TB PCIe 4.0 SSD, providing ample memory for multitasking and fast data access. In contrast, the Lenovo IdeaCentre features 8GB of DDR4 RAM and a 512GB PCIe SSD. The GMKtec’s memory is expandable up to 64GB, while the Lenovo's specifications suggest limited upgrade potential. This means for users who require high memory demands, the GMKtec is significantly more capable.
Graphics Capability
When it comes to graphics performance, the GMKtec Mini PC Gaming has the edge with an integrated AMD Radeon 780M graphics engine. This allows for impressive graphical output that can handle gaming at a level close to a dedicated NVIDIA GTX 1650 Ti. In contrast, the Lenovo IdeaCentre relies on integrated Intel UHD graphics, which are adequate for everyday tasks but fall short for gaming or graphics-intensive applications. Therefore, for gamers or graphic designers, the GMKtec is the preferred option.
Connectivity Options
Connectivity is another area where the GMKtec Mini PC excels, featuring dual 2.5Gbps LAN ports, WiFi 6E, and Bluetooth 5.2. These advanced networking options provide faster internet speeds and more reliable connections for various applications. The Lenovo IdeaCentre, while also equipped with WiFi 6 and Bluetooth 5.2, has only a standard 1Gbps Ethernet port. Thus, users needing faster and more versatile connectivity will benefit more from the GMKtec’s features.
Price Comparison
The GMKtec Mini PC Gaming retails for $639.99, while the Lenovo IdeaCentre is priced at $424.99, making the Lenovo about 33% cheaper. This price difference may appeal to budget-conscious consumers looking for a straightforward all-in-one solution for everyday tasks. However, while the Lenovo is more affordable, it sacrifices performance and features, particularly for users seeking a more powerful machine for gaming or demanding applications.
Use Cases
For users primarily focused on gaming, multimedia creation, or professional tasks requiring high performance, the GMKtec Mini PC Gaming is the clear winner. Its powerful processor, ample RAM, and superior graphics capabilities make it a perfect fit for those needs. In contrast, the Lenovo IdeaCentre serves well for general office work, web browsing, and casual media consumption, making it suitable for users who do not require intensive computing power.
Which should you buy?
Ultimately, choosing between the GMKtec Mini PC Gaming and the Lenovo IdeaCentre comes down to your specific needs. If you prioritize performance, gaming capabilities, and expandability, the GMKtec is the better choice despite its higher price. However, if you are looking for a budget-friendly all-in-one solution for everyday tasks, the Lenovo IdeaCentre offers solid performance at a significantly lower price, making it an appealing option for casual users.

