Compare Motherboards

Compare Asus ROG STRIX B850-G GAMING WIFI vs ROG Strix B850-A Gaming WiFi

  1. Compare
  2. Motherboards
  3. Asus ROG STRIX B850-G GAMING WIFI 🆚 ASUS ROG Strix B850-A Gaming WiFi
Asus ROG STRIX B850-G GAMING WIFI and ASUS ROG Strix B850-A Gaming WiFi are both motherboards with the same Socket (AM5), Chipset (AMD B850) and Wi-Fi Generation (7). The main differences are in Form factor, Supported Memory, PCI-Express x16 Slots and M.2 Devices support.
Save comparison
Asus ROG STRIX B850-G GAMING WIFI 14+2+1 Power Stages DDR5 PCIe 5.0 Slots 4x M.2 Slots Wi-Fi 7 2.5 Gb Ethernet 20 Gbps USB-C Aura Sync RGB White micro ATX
Asus ROG STRIX B850-G GAMING WIFI
ASUS ROG Strix B850-A Gaming WiFi AM5 B850 14+2+2 Power Stages DDR5 AEMP 2.5G LAN WiFi 7 4X M.2 PCIe 5.0 USB 20Gbps Type-C ATX
ASUS ROG Strix B850-A Gaming WiFi
Prices
(Change region)
In Stock
$259.99
Last updated 16 minutes ago.
In Stock
$259.99
Prices
(Change region)
In Stock
$227.19
Last updated 14 minutes ago.
In Stock
Free shipping
$289.99
In Stock
$289.99
Show 1 more offers
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)
* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Asus
Brand
ASUS
Model
  • ROG STRIX B850-G GAMING WIFI
  • 90MB1M30-MUVAY0
Model
  • ROG STRIX B850-A GAMING WIFI
  • 90MB1J50-M0AAY0
  • 90MB1J50-M0EAY0
Release Date
-
Release Date
📅 January 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Socket
AM5
Socket
AM5
Form factor
Micro ATX
Form factor
ATX
Chipset
AMD B850
Chipset
AMD B850
Supported Memory
DDR5
4800Mhz 5200Mhz 5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7400Mhz 7600Mhz 7800Mhz 8000Mhz
Supported Memory
DDR5
5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7600Mhz 7800Mhz 8000Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
No
ECC RAM Support
No
Audio Chipset
-
Audio Chipset
Realtek ALC4080
Audio Channels
-
Audio Channels
ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080
Max LAN Speed
-
Max LAN Speed
2.5Gbps
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
No
RAID Support
Yes
RAID Support
Yes
Back Connect
No
Back Connect
No
Back I/O Ports
-
Back I/O Ports
  • 1 x USB 20Gbps port (1 x USB Type-C)
  • 3 x USB 10Gbps ports (2 x Type-A + 1 x USB Type-C)
  • 4 x USB 5Gbps ports (4 x Type-A)
  • 2 x USB 2.0 ports (2 x Type-A)
  • 1 x DisplayPort
  • 1 x HDMI port
  • 1 x Wi-Fi module
  • 1 x Intel 2.5Gb Ethernet port
  • 2 x Audio jacks
  • 1 x Optical S/PDIF out port
  • 1 x BIOS FlashBack button
  • 1 x Clear CMOS button
Wireless LAN
Yes
Wireless LAN
Yes
Wi-Fi Generation
7
Wi-Fi Generation
7
PCI-Express x16 Slots
1
PCI-Express x16 Slots
2
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
0
PCI-Express x1 Slots
0
SATA 6 Gbps Ports
2
SATA 6 Gbps Ports
2
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
4
M.2 Ports
4
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2280 - M Key
  • 2280 - M Key
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
  • 2280 / 22110 - M Key
  • 2280 - M Key
  • 2280 - M Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
256 GB
Maximum Supported RAM
192 GB
Onboard USB 2.0
2
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2x2
0
Onboard USB 3.2 Gen 2x2
0
-

Comparison and key differences summary

Reasons to buy the Asus ROG STRIX B850-G GAMING WIFI:

  • +64 GB maximum RAM supported

Buy now

Reasons to buy the ASUS ROG Strix B850-A Gaming WiFi:

  • 13% cheaper, you can save $32.80
  • +1 Slots PCI-E x16

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

Trending comparisons (Motherboards)

GIGABYTE B850 Gaming X WIFI6E
VS
MSI PRO X870E-P WIFI
GIGABYTE B850 Gaming X WIFI6E

vs

MSI PRO X870E-P WIFI
MSI MAG B850 Tomahawk WiFi
VS
MSI MAG B850 TOMAHAWK MAX WIFI
MSI MAG B850 Tomahawk WiFi

vs

MSI MAG B850 TOMAHAWK MAX WIFI
GIGABYTE X870 Gaming WIFI6
VS
Asus B650E MAX GAMING WIFI
GIGABYTE X870 Gaming WIFI6

vs

Asus B650E MAX GAMING WIFI
ASUS ROG Strix B850-F Gaming WiFi
VS
ASUS ROG Strix B850-E Gaming WiFi
ASUS ROG Strix B850-F Gaming WiFi

vs

ASUS ROG Strix B850-E Gaming WiFi
MSI B550-A PRO
VS
MSI MPG B550 GAMING PLUS
MSI B550-A PRO

vs

MSI MPG B550 GAMING PLUS
MSI MAG X870 Tomahawk WiFi
VS
MSI MAG X870E TOMAHAWK WIFI
MSI MAG X870 Tomahawk WiFi

vs

MSI MAG X870E TOMAHAWK WIFI
MSI A520M-A PRO
VS
GIGABYTE A520M K V2
MSI A520M-A PRO

vs

GIGABYTE A520M K V2
MSI MAG B850 TOMAHAWK MAX WIFI
VS
MSI MAG X870E TOMAHAWK WIFI
MSI MAG B850 TOMAHAWK MAX WIFI

vs

MSI MAG X870E TOMAHAWK WIFI
MSI MAG B850 TOMAHAWK MAX WIFI
VS
ASUS TUF Gaming B850-PLUS WiFi
MSI MAG B850 TOMAHAWK MAX WIFI

vs

ASUS TUF Gaming B850-PLUS WiFi
ASRock X870 Pro RS WiFi
VS
ASRock B850 Steel Legend WiFi
ASRock X870 Pro RS WiFi

vs

ASRock B850 Steel Legend WiFi
    News
    The revolutionary Superchip for Windows on Arm created with Microsoft and MediaTek, debuts at Computex 2026.
    NVIDIA RTX Spark: A New Threat to Intel x86 and Apple Chips
    Browse PC Parts
    Spotlight
    $214
    B760M GAMING WIFI PLUS
    Gigabyte B760M GAMING WIFI PLUS
    Trending PC Parts
    x