Compare Motherboards
Share Comparison
| Motherboard |  $12598 |  $13999 |
|---|---|---|
Chipset | AMD A520 | AMD B850 |
Socket | AM4 | AM5 |
Form Factor | Mini-ITX | ATX |
Max Memory | 64 GB | 256 GB |
Memory Type | DDR4 | DDR5 |
Memory Slots | 2 | 4 |
Max Memory Speed | 5300 | - |
ECC Memory Support | Yes | No |
PCIe x16 Slots | 1 | 2 |
PCIe x16 4.0 Slots | - | 2 |
M.2 Slots | 2 | 6 |
M.2 Slot Specifics | - |
|
SATA Ports | 4 | 4 |
USB 2.0 Headers | 1 | 2 |
USB 3.0 Headers | 1 | - |
USB 3.2 Headers | 1 | 2 |
Total USB Ports | 6 | - |
USB 3.2 Ports | 4 | - |
WiFi | - | 802.11 ax |
Bluetooth | 4.2 | - |
Ethernet Speed | 1 Gbps | 2.5 Gbps |
Audio Chipset | Realtek | Realtek |
Audio Channels | 7.1 | 7.1 |
Optical S/PDIF Out | No | No |
BIOS Flashback | Yes | No |
Color | Dark | Dark |
Supported CPUs | - | AMD Ryzen 7000, 8000, 9000 |
DisplayPort Ports | 1 | - |
HDMI Ports | 2 | - |
M.2 Heatsink/Shields | No | Yes |
Part Number | A520I AC | - |
Newegg — Check |
Comparison Analysis
Comparing the A520I AC vs B850 Pro RS WiFi reveals distinct differences in their targeted use cases.
The A520I AC is the more budget-friendly option, costing approximately $14 (11%) less than the B850 Pro RS WiFi.