If you're looking for a compact, quiet, and capable mini PC for work, office tasks, 4K entertainment, or even retro emulation, you have two solid candidates in the sub-€400 range: the ACEMAGIC P2 with Ryzen 3 4300U (~€345) and the Beelink SER5 MAX with Ryzen 5 5500U (~€370–€390).
In this article we compare performance, connectivity, use cases and price so you can make the best decision.
What does each model offer?
The ACEMAGIC P2 boasts a compact design (128 × 128 × 44 mm) with an AMD Ryzen 3 4300U processor (Zen 2 architecture, 4 cores/4 threads), 16 GB of DDR4 RAM, a 512 GB M.2 SSD, and its key differentiating factor: simultaneous triple 4K video output via HDMI + DisplayPort + USB-C, along with Windows 11 Pro included, all for €345.69.


The Beelink SER5 MAX takes a generational leap with the AMD Ryzen 7 6800U or 6800H (Zen 3+ architecture, 8 cores/16 threads), integrated Radeon 680M GPU (RDNA2), DDR5 RAM and expandable NVMe SSD, with WiFi 6 and 2.5G Ethernet, for around €370–400.

Comparative Technical Specifications
| Feature | ACEMAGIC P2 | Beelink SER5 MAX |
|---|---|---|
| Processor | Ryzen 3 4300U (Zen 2, 4C/4T, 3.7GHz) | Ryzen 7 6800U/6800H (Zen 3+, 8C/16T, 4.7 GHz) |
| Integrated GPU | Radeon Vega 5 | Radeon 680M (RDNA2) |
| RAM | 16 GB DDR4 | 16–32 GB DDR5 |
| Storage | 512 GB M.2 NVMe | 500 GB–1 TB NVMe |
| Video output | Triple 4K (HDMI + DP + USB-C) | Dual 4K (HDMI + DP) |
| WiFi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 4.2 | 5.x |
| Ethernet | 1 GbE | 2.5 GbE |
| TDP | 15W (max. 28W) | Up to 54W |
| SO included | Windows 11 Pro | Windows 11 Home/Pro |
| Approximate price | ~€345 | ~370–400€ |
Actual Performance: CPU and GPU
The performance difference between the two models is remarkable and goes far beyond the numbers on paper. The Beelink SER5 MAX scores around 7,510–8,000 points in PassMark and approximately 450 points in 3DMark Time Spy with the 6800U, compared to the substantially lower scores of the 4300U in the ACEMAGIC P2 (~4,000–4,500 PassMark points).
The SER5 MAX's Radeon 680M GPU is one of the best integrated graphics on the market, capable of running titles like League of Legends, CS:GO or PS2/GameCube emulators smoothly, while the ACEMAGIC P2's Vega 5 is relegated to 2D tasks, 4K video and classic retro emulation (up to SNES/PS1 without problems).
Multitasking and Professional Use
With 4 cores and 4 threads, the ACEMAGIC P2 handles 25 simultaneous Chrome tabs, Spotify, Teams, and PDF viewing with ease. However, in more demanding scenarios (code compilation, video editing, lightweight VMs), the Beelink SER5 MAX's 8 cores and 16 threads make a noticeable difference and allow for seamless scaling.
Connectivity and Screens
Here's where the ACEMAGIC P2 has its biggest advantage: support for three simultaneous 4K monitors is ideal for trading setups, web development with multiple windows, or simply for having an extended desktop across three screens at an affordable price. The Beelink SER5 MAX is limited to two 4K outputs, sufficient for most users, but inferior in this specific aspect.
In terms of networking, the SER5 MAX clearly wins with WiFi 6 and 2.5G Ethernet, compared to the WiFi 5 and 1G Ethernet of the ACEMAGIC P2, something to keep in mind if you are going to use it as a home server, lightweight NAS or for local network streaming.
Temperature, Noise and Consumption
Both units are well-cooled for their price range. The ACEMAGIC P2 uses dual copper heat pipes and keeps the CPU below 75–80°C under heavy load, operating virtually inaudibly in everyday use thanks to its low TDP of just 15W. The Beelink SER5 MAX, with a maximum TDP of 54W, generates slightly more heat and noise under heavy load, but within the typical limits of a mini PC in this segment.
Which Use is Best for Each One?
Choose ACEMAGIC P2 if:
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Your maximum budget is €345–350
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You need to connect three monitors simultaneously
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Your work is primarily office-based, involving web browsing or business management
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You're looking for the lowest possible power consumption (ideal as a 24/7 desktop PC)
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Do you want Windows 11 Pro included at no extra cost?
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Gaming is not a priority
👉 Check prices and availability of the Acemagic P2 mini PC
Choose the Beelink SER5 MAX if:
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You can reach €370–400 (the difference is quickly recouped in performance)
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Do you want gaming with integrated graphics or lightweight PS2/GameCube/Switch emulation?
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You need demanding multitasking: video editing, VMs, code compilation
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Do you value WiFi 6 and 2.5G Ethernet for advanced network environments?
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Do you plan to upgrade to more than 16 GB of RAM in the future (DDR5 with higher bandwidth)?
👉 Check prices and availability of the Beelink SER5 Max mini PC
Price/Performance Comparison
The ACEMAGIC P2 offers a very reasonable price/performance ratio for a standard user profile.
However, for just €25–55 more, the Beelink SER5 MAX doubles the CPU cores, triples the graphics performance, and adds WiFi 6, making it the winner in terms of performance per euro if your budget allows.
Final Verdict
The Beelink SER5 MAX is the best mini PC under €400 in terms of overall performance, thanks to its 8-core Ryzen 7 processor, powerful Radeon 680M GPU, and modern connectivity with WiFi 6 and 2.5G Ethernet. However, the ACEMAGIC P2 is the smarter choice if you prioritize triple 4K monitors, ultra-low power consumption, Windows 11 Pro without extras, or simply need a quiet and efficient machine for office work without spending more than €350.
Neither disappoints within their intended use case. The key is knowing what you're going to ask of your mini PC.