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Motherboard
B850 AORUS ELITE WIFI7
Gigabyte
$20999
ROG STRIX X870-A GAMING WIFI
ASUS
$27999
Chipset
AMD B850AMD X870
Socket
AM5AM5
Form Factor
ATXATX
Max Memory
256 GB256 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
No Yes
PCIe x16 Slots
11
PCIe x16 4.0 Slots
10
PCIe x16 5.0 Slots
01
PCIe x1 Slots
20
M.2 Slots
35
M.2 Slot Specifics
  1. 25110/22110/2580/2280M (PCIe4.0x4)
  2. 25110/22110/2580/2280M (PCIe4.0x4)
  3. 25110/22110/2580/2280M (PCIe4.0x4)
  1. 2242/2260/2280M (PCIe5.0x4)
  2. 2280/22110M (PCIe5.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2280M (PCIe4.0x4)
SATA Ports
42
USB 2.0 Headers
22
USB 3.2 Headers
12
WiFi
802.11 ax802.11 be
Bluetooth
5.45.4
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
Yes Yes
BIOS Flashback
No Yes
Color
DarkLight
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes No
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Comparison Analysis

Comparing the B850 AORUS ELITE WIFI7 vs ROG STRIX X870-A GAMING WIFI reveals distinct differences in their targeted use cases.

The B850 AORUS ELITE WIFI7 is the more budget-friendly option, costing approximately $70 (33%) less than the ROG STRIX X870-A GAMING WIFI.