Compare Motherboards
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| Motherboard | ![]() $16499 | ![]() $15999 |
|---|---|---|
Chipset | AMD B650 | AMD B850 |
Socket | AM5 | AM5 |
Form Factor | Micro ATX | ATX |
Max Memory | 256 GB | 256 GB |
Memory Type | DDR5 | DDR5 |
Memory Slots | 4 | 4 |
ECC Memory Support | No | No |
PCIe x16 Slots | 2 | 2 |
PCIe x16 4.0 Slots | 1 | 2 |
PCIe x1 Slots | 1 | 0 |
M.2 Slots | 2 | 6 |
M.2 Slot Specifics |
|
|
SATA Ports | 4 | 4 |
USB 2.0 Headers | 2 | 2 |
USB 3.2 Headers | 1 | 2 |
USB 3.2 (Gen 2) Headers | 1 | 0 |
WiFi | 802.11 ax | 802.11 ax |
Ethernet Speed | 2.5 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 | AMD Ryzen 7000, 8000, 9000 |
M.2 Heatsink/Shields | Yes | Yes |
Comparison Analysis
Comparing the B650M PROJECT ZERO vs B850 Pro RS WiFi reveals distinct differences in their targeted use cases.
Both components are priced similarly, making the choice dependent on specific features rather than budget.

