Compare Motherboards

Compare MSI PRO Z790-P WIFI DDR4 vs PRO B840-P WIFI

MSI PRO Z790-P WIFI DDR4 and MSI PRO B840-P WIFI are both motherboards with the same Form factor (ATX), Audio Chipset (Realtek ALC897) and Audio Channels (7.1 Channels). The main differences are in Socket, Chipset, Supported Memory and LAN Chipset.
Save comparison
Prices
(Change region)
Out of Stock
Free shipping
Out of Stock
Free shipping
Out of Stock
Free shipping
Show 4 more offers
Prices
(Change region)
In Stock
Free shipping
In Stock
Free shipping
In Stock
* 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
MSI
Brand
MSI
Model
  • PRO Z790-P WIFI DDR4
  • 7E06-003R
Model
PRO B840-P WIFI
Release Date
📅 October 2022
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
Compatible PC parts
Socket
LGA1700
Socket
AM5
Form factor
ATX
Form factor
ATX
Chipset
Intel Z790
Chipset
AMD B840
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3333Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4266Mhz 4400Mhz 4600Mhz 4800Mhz 5000Mhz 5066Mhz 5200Mhz 5333Mhz
Supported Memory
DDR5
4800Mhz 5200Mhz 5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7400Mhz 7600Mhz 7800Mhz 7900Mhz 7950Mhz 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
Realtek ALC897
Audio Chipset
Realtek ALC897
Audio Channels
7.1 Channels
Audio Channels
7.1 Channels
LAN Chipset
1x Intel 2.5Gbps LAN controller
LAN Chipset
Realtek 8125
Max LAN Speed
2.5Gbps
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
  • 1x Flash BIOS button
  • 1x PS/2 port
  • 4x USB 2.0 Type-A ports (From Z790 chipset)
  • 1x DisplayPort
  • 1x HDMI port
  • 1x LAN (RJ45) jack
  • 2x USB 3.2 Gen 1 5Gbps Type-A ports (From Z790 chipset)
  • 1x USB 3.2 Gen 2 10Gbps Type-A port (From Z790 chipset)
  • 1x USB 3.2 Gen 2x2 20Gbps Type-C port (From Z790 chipset)
  • 2x Wi-Fi Antenna connectors
  • 6x Audio jacks
Back I/O Ports
  • 1 x Clear CMOS Button
  • 1 x Flash BIOS Button
  • 1 x LAN (RJ45)
  • 1 x USB 3.2 Gen 2 Type-A
  • 1 x USB 3.2 Gen 2 Type-C
  • 2 x Antenna Bracket
  • 2 x USB 3.2 Gen 1 Type-A
  • 3 x Audio Jacks
  • 4 x USB 2.0/1.1
Wireless LAN
Yes
Wireless LAN
Yes
Wi-Fi Generation
6E
Wi-Fi Generation
7
PCI-Express x16 Slots
3
PCI-Express x16 Slots
5
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
1
PCI-Express x1 Slots
0
SATA 6 Gbps Ports
6
SATA 6 Gbps Ports
4
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
5
M.2 Ports
2
M.2 Devices support
  • 2242 / 2260 / 2280 / 22110 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2230 - E Key
M.2 Devices support
  • 2260 / 2280 - M Key
  • 2260 / 2280 / 22110 - M Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
128 GB
Maximum Supported RAM
256 GB
Onboard USB 2.0
2
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
2
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

⛔ You are comparing motherboards with different sockets. They cannot support the same CPUs. Try to compare motherboards within the same platform.

Reasons to buy the MSI PRO Z790-P WIFI DDR4:

  • +1 Slots PCI-E x1
  • +2 Ports SATA 6Gb/s
  • +3 Ports M.2

Buy now

Reasons to buy the MSI PRO B840-P WIFI:

  • 42% cheaper, you can save $114.63
  • Newer Product, it was released around 2 years later
  • Newer Wi-Fi protocol
  • +2 Slots PCI-E x16
  • +128 GB maximum RAM supported

Buy now

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

Trending comparisons (Motherboards)

x