Compare Motherboards
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| Motherboard |  $26299 | $29499 |
|---|---|---|
Chipset | AMD B850 | AMD X870 |
Socket | AM5 | AM5 |
Form Factor | ATX | ATX |
Max Memory | 256 GB | 256 GB |
Memory Type | DDR5 | DDR5 |
Memory Slots | 4 | 4 |
Max Memory Speed | 8200 | 8200 |
ECC Memory Support | No | No |
PCIe x16 Slots | 2 | 3 |
PCIe x16 4.0 Slots | 1 | 0 |
PCIe x16 5.0 Slots | 1 | 1 |
PCIe x4 Slots | 1 | 1 |
M.2 Slots | 4 | 4 |
SATA Ports | 4 | 4 |
USB 2.0 Headers | 2 | 2 |
USB 3.0 Headers | - | 1 |
USB 3.2 Headers | 1 | 1 |
USB 3.2 (Gen 2) Headers | 1 | 1 |
Total USB Ports | 11 | 13 |
USB Type-C Ports | 1 | 3 |
USB 3.2 Ports | 6 | 7 |
USB4 Ports | - | 2 |
WiFi | - | 802.11 be |
Bluetooth | 5.4 | 5.4 |
Ethernet Speed | 5 Gbps | 5 Gbps |
Audio Chipset | Realtek ALC1220 | Realtek ALC1220 |
Audio Channels | 7.1 | 7.1 |
Optical S/PDIF Out | No | Yes |
BIOS Flashback | Yes | Yes |
Color | Dark | Dark |
Supported CPUs | AMD Ryzen 7000, 8000, 9000 | AMD Ryzen 7000, 8000, 9000 |
DisplayPort Ports | - | 2 |
HDMI Ports | 1 | 1 |
Newegg — Check | Newegg — Check |
Comparison Analysis
Comparing the B850 AORUS STEALTH vs X870 AORUS STEALTH reveals distinct differences in their targeted use cases.
The B850 AORUS STEALTH is the more budget-friendly option, costing approximately $32 (12%) less than the X870 AORUS STEALTH.