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Motherboard
B850 TUF GAMING PLUS WIFI
ASUS
$20996
B650 AORUS ELITE AX
Gigabyte
$15298
Chipset
AMD B850AMD B650
Socket
AM5AM5
Form Factor
ATXATX
Max Memory
256 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
Yes No
PCIe x16 Slots
23
PCIe x16 4.0 Slots
23
PCIe x1 Slots
20
M.2 Slots
43
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 242/2260/2280/22110M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  1. 2580-25110M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2580-25110M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2580-25110M (PCIe4.0x4)
  6. 2280M (PCIe4.0x4)
SATA Ports
44
USB 2.0 Headers
22
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
10
WiFi
802.11 be802.11 ax
Bluetooth
5.4-
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
No Yes
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
- Yes
Product Release
2025-
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Comparison Analysis

Comparing the B850 TUF GAMING PLUS WIFI vs B650 AORUS ELITE AX reveals distinct differences in their targeted use cases.

The B650 AORUS ELITE AX is the more budget-friendly option, costing approximately $57 (37%) less than the B850 TUF GAMING PLUS WIFI.