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Beelink SER5 Mini PC, AMD Ryzen 5 5500U up to vs GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,

Updated August 2026 — Beelink SER5 Mini PC, AMD Ryzen 5 5500U up to wins on design, GMKtec M3 Ultra Mini PC with Intel Core i7 12700H , wins on graphics and connectivity.

The GMKtec M3 Ultra Mini PC offers superior performance and graphics capabilities, making it the better choice for demanding tasks. However, the Beelink SER5 provides excellent value for everyday use.

Why Beelink SER5 Mini PC, AMD Ryzen 5 5500U up to is better

Price

Beelink SER5 is more affordable.

Compact Design

Beelink has a sleek and minimalist design.

Basic Gaming

Beelink is suitable for light gaming.

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

Performance

GMKtec has a more powerful CPU.

Graphics

GMKtec supports triple 4K displays.

Connectivity

GMKtec has superior wired networking options.

Overall score

Beelink SER5 Mini PC, AMD Ryzen 5 5500U up to
75
GMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,
85

Specifications

SpecBeelink SER5 Mini PC, AMD Ryzen 5 5500U up toGMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,
CPUAMD Ryzen 5 5500UIntel Core i7 12700H
Cores/Threads6C/12T14C/20T
Max Speed4.0 GHz4.7 GHz
RAM16GB DDR416GB DDR4
Storage500GB NVMe512GB NVMe
GraphicsAMD RadeonIntel Iris Xe

Dimension comparison

Beelink SER5 Mini PC, AMD Ryzen 5 5500U up toGMKtec M3 Ultra Mini PC with Intel Core i7 12700H ,

Performance Comparison

When it comes to performance, the GMKtec M3 Ultra Mini PC stands out with its Intel Core i7 12700H processor, which features 14 cores and 20 threads, delivering a base speed of 3.50 GHz and boosting up to 4.70 GHz. In contrast, the Beelink SER5 Mini PC is equipped with an AMD Ryzen 5 5500U, featuring 6 cores and 12 threads, with speeds peaking at 4.0 GHz. This gives the GMKtec M3 Ultra a significant edge, offering about 33% more cores and threads, making it better suited for multitasking and demanding applications. The Beelink, however, offers capable performance for everyday tasks and light gaming, but it may struggle under heavier workloads compared to the GMKtec.

Graphics Capabilities

The GMKtec M3 Ultra excels in graphics with its integrated Intel Iris Xe Graphics, which allows for seamless performance across multiple 4K displays. This is particularly beneficial for content creators and professionals who require high-resolution outputs. The Beelink SER5, while also capable of handling 4K at 60Hz through AMD Radeon Graphics, is primarily geared towards basic gaming and general use. While both systems can support dual or triple displays, the GMKtec's graphics capabilities provide a more robust solution for demanding visual tasks.

Memory and Storage

In terms of memory and storage, both the GMKtec M3 Ultra and the Beelink SER5 come with 16GB of DDR4 RAM, making them suitable for most computing tasks. However, the GMKtec offers a larger 512GB NVMe SSD compared to the Beelink's 500GB. This slight difference in storage capacity is negligible, but the GMKtec also supports memory expansion up to 64GB, which can be a significant advantage for users who need more RAM for intensive applications. The Beelink also supports RAM expansion, but its capacity is limited to two 32GB modules, which also totals 64GB.

Connectivity Options

Connectivity is another area where the GMKtec M3 Ultra shines, featuring a 2.5G high-speed wired network and multiple ports, including dual HDMI and USB-C with DisplayPort capabilities. This allows for a more versatile connection to various peripherals and monitors, enhancing productivity for users who rely on multiple screens. The Beelink SER5 offers robust connectivity as well, with a strong focus on wireless options, including dual-band WiFi and Bluetooth 5.2. While both devices provide ample connectivity options, the GMKtec's stronger wired networking capabilities make it a better choice for users needing stable internet connections for tasks like gaming or large file transfers.

Design and Build Quality

In terms of design, both mini PCs are compact and stylish, ideal for space-saving setups. The Beelink SER5 has a sleek design that is popular among minimalist users, while the GMKtec M3 Ultra boasts a more robust appearance which may appeal to a professional audience. Both brands have emphasized build quality, ensuring that their products are durable and reliable. However, the aesthetic choice may come down to personal preference, as both devices have their unique visual appeal suitable for different environments.

Price Consideration

Price-wise, the Beelink SER5 is currently priced at $399.00, which is about 33% cheaper than the GMKtec M3 Ultra, priced at $599.99. This price difference can be a decisive factor for budget-conscious consumers who are looking for decent performance without breaking the bank. While the GMKtec offers superior specifications, the Beelink provides excellent value for everyday users who may not require the high-end features that come with the M3 Ultra.

Sales Rank and Market Position

The GMKtec M3 Ultra Mini PC has a better sales rank, sitting at 757 compared to the Beelink SER5's rank of 1260. This higher sales rank indicates a stronger market presence and possibly greater customer satisfaction. The difference in sales rank could be attributed to the GMKtec's enhanced performance specifications and versatility, which appeal to a broader audience in need of high-performance computing in a compact form factor.

Which should you buy?

Choosing between the Beelink SER5 Mini PC and the GMKtec M3 Ultra Mini PC ultimately depends on your specific needs. If you prioritize high performance, superior multitasking capabilities, and advanced graphics for professional applications, the GMKtec M3 Ultra is the clear choice, despite its higher price. However, if you're seeking a budget-friendly option for general use, light gaming, and basic multitasking, the Beelink SER5 offers excellent value without compromising too much on performance.