ACEMAGIC M5 vs X3: Which Performance Mini PC?
These are the two most capable machines in ACEMAGIC's lineup, and they're strong in different places. The M5 has twice the processor cores and memory you can upgrade. The X3 has much better built-in graphics and newer ports. Pick by what you'll make the machine do.
| M5 | X3 | |
|---|---|---|
| Processor | Intel Core i7-14650HX, 16 cores / 24 threads, up to 5.2 GHz | AMD Ryzen 7 H 255, 8 cores / 16 threads, up to 4.9 GHz |
| Graphics | Intel UHD, 16 execution units | Radeon 780M, 12 compute units |
| Memory | DDR4-3200, two SO-DIMM slots, up to 64 GB | LPDDR5 on the board, not upgradable |
| Storage | PCIe 4.0 slot plus a slot for SATA or PCIe 3.0 | Two PCIe 4.0 slots, up to 4 TB |
| Display outputs | HDMI 2.0, DP 1.4, USB-C (DP 1.4), 4K 60 Hz each | HDMI 2.1, DP 2.0, USB4; 8K 60 Hz or 4K 120 Hz |
| Fastest USB | 10 Gbps | USB4, 40 Gbps |
| Ethernet | Gigabit | 2.5 Gbps |
| Wireless | Wi-Fi 6E, Bluetooth 5.2 | Wi-Fi 6E, Bluetooth 5.2 |
| Size (mm) | 128 × 128 × 41.3 | 128.2 × 128.2 × 44 |
Workload by workload
| What you do | Better fit | Why |
|---|---|---|
| Compiling code, containers, virtual machines | M5 | 16 cores and up to 64 GB |
| Batch photo exports, processor-based video encodes | M5 | Work spreads across 24 threads |
| PC games | X3 | The Radeon 780M is far ahead of Intel UHD |
| Video editing with GPU effects | X3 | Stronger graphics |
| A 4K 120 Hz TV or monitor | X3 | HDMI 2.1 and DP 2.0 |
| Fast external SSD or USB4 dock | X3 | 40 Gbps port |
| Copying big files to a NAS | X3 | 2.5 Gbps Ethernet |
| Three office monitors, lots of tabs | Either | Both drive three screens |
Choose the M5 if
You want processor muscle and room to grow. The two memory slots matter here: start with what you have and add more later, up to 64 GB. Keep in mind that the built-in graphics are basic, since HX chips are designed to sit next to a separate graphics card. The power adapter is a 19 V / 6.32 A brick, roughly 120 W, so leave room for it.
Choose the X3 if
You want one small box for play and creative work, or you have fast peripherals to plug in. Buy the memory you'll need from day one, because it's soldered. ACEMAGIC also notes the Ryzen 7 H 255 has no NPU, if on-device AI features matter to you.
Both are in Performance Mini PCs, and the ACEMAGIC buying guide covers the rest of the range.