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Motherboard
ROG STRIX B850-A GAMING WIFI
ASUS
$22999
ROG STRIX B650E-F GAMING WIFI
ASUS
$28999
Chipset
AMD B850AMD B650E
Socket
AM5AM5
Form Factor
ATXATX
Max Memory
256 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
Yes No
PCIe x16 Slots
22
PCIe x16 4.0 Slots
12
PCIe x16 5.0 Slots
10
PCIe x1 Slots
02
M.2 Slots
43
M.2 Slot Specifics
  1. 2242/2260/2280M (PCIe5.0x4)
  2. 2280/22110M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  1. 2242-2260M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2242-2260M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2242-2260M (PCIe4.0x4)
  6. 2280M (PCIe4.0x4)
SATA Ports
24
USB 2.0 Headers
22
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
11
WiFi
802.11 ax802.11 ax
Bluetooth
5.4-
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
Yes Yes
BIOS Flashback
Yes Yes
Color
LightDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
- Yes
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Comparison Analysis

Comparing the ROG STRIX B850-A GAMING WIFI vs ROG STRIX B650E-F GAMING WIFI reveals distinct differences in their targeted use cases.

The ROG STRIX B850-A GAMING WIFI is the more budget-friendly option, costing approximately $60 (26%) less than the ROG STRIX B650E-F GAMING WIFI.