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Motherboard
A620 AI WiFi Mini ITX
ASRock
$13099
B650 GAMING PLUS WIFI
MSI
$12999
Chipset
AMD A620AMD B650
Socket
AM5AM5
Form Factor
Mini-ITXATX
Max Memory
128 GB256 GB
Memory Type
DDR5DDR5
Memory Slots
24
ECC Memory Support
No No
PCIe x16 Slots
12
PCIe x16 4.0 Slots
11
PCIe x1 Slots
01
M.2 Slots
22
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280E (PCIe4.0x4)
  1. 22110 / 2280M (PCIe4.0x4)
  2. 2280 / 2260M (PCIe4.0x4)
SATA Ports
24
USB 2.0 Headers
12
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
11
WiFi
802.11 ax802.11 ax
Bluetooth
-5.3
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
No No
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes Yes
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Comparison Analysis

Comparing the A620 AI WiFi Mini ITX vs B650 GAMING PLUS WIFI reveals distinct differences in their targeted use cases.

Both components are priced similarly, making the choice dependent on specific features rather than budget.