Asus Prime B850-Plus Wi-Fi
Asus X870 Max Gaming Wi-Fi7

Asus Prime B850-Plus Wi-Fi Asus X870 Max Gaming Wi-Fi7

Common Features

  • Both products have an AM5 CPU socket.
  • Both products have an ATX form factor.
  • Both products support Wi-Fi.
  • Both products have Bluetooth.
  • Both products have HDMI 2.1.
  • Both products are easy to overclock.
  • Both products have RGB lighting.
  • Both products do not support aptX.
  • Both products have 256GB maximum memory support.
  • Both products support 8000 MHz overclocked RAM speed.
  • Both products have 4 memory slots.
  • Both products use DDR5 memory.
  • Both products have 2 memory channels.
  • Both products do not support ECC memory.
  • Both products have one RJ45 port.
  • Both products have USB Type-C.
  • Both products have an HDMI output.
  • Both products support RAID 1.
  • Both products support RAID 10 (1+0).
  • Both products support RAID 5.

Main Differences

  • The chipset on Asus Prime B850-Plus Wi-Fi is B850, while the chipset on Asus X870 Max Gaming Wi-Fi7 is X870.
  • Wi-Fi version on Asus Prime B850-Plus Wi-Fi includes Wi-Fi 4, Wi-Fi 5, Wi-Fi 6, and Wi-Fi 6E, while Asus X870 Max Gaming Wi-Fi7 also includes Wi-Fi 7.
  • Bluetooth version on Asus Prime B850-Plus Wi-Fi is 5.3, while Bluetooth version on Asus X870 Max Gaming Wi-Fi7 is 5.4.
  • Asus Prime B850-Plus Wi-Fi has easy BIOS reset, while Asus X870 Max Gaming Wi-Fi7 does not.
  • Asus Prime B850-Plus Wi-Fi has dual BIOS, while Asus X870 Max Gaming Wi-Fi7 does not.
  • Asus Prime B850-Plus Wi-Fi has 3 USB 3.2 Gen 2 ports (USB-A), while Asus X870 Max Gaming Wi-Fi7 has 1 USB 3.2 Gen 2 port (USB-A).
  • Asus Prime B850-Plus Wi-Fi has 2 USB 3.2 Gen 1 ports (USB-A), while Asus X870 Max Gaming Wi-Fi7 has 3 USB 3.2 Gen 1 ports (USB-A).
  • Asus Prime B850-Plus Wi-Fi has 1 USB 3.2 Gen 2 port (USB-C), while Asus X870 Max Gaming Wi-Fi7 does not have any USB 3.2 Gen 2 ports (USB-C).
  • Asus Prime B850-Plus Wi-Fi has 2 USB 2.0 ports, while Asus X870 Max Gaming Wi-Fi7 has 4 USB 2.0 ports.
  • Asus Prime B850-Plus Wi-Fi has no USB 4 40Gbps ports, while Asus X870 Max Gaming Wi-Fi7 has 2 USB 4 40Gbps ports.
  • Asus Prime B850-Plus Wi-Fi has no Thunderbolt 4 ports, while Asus X870 Max Gaming Wi-Fi7 has 2 Thunderbolt 4 ports.
  • Asus Prime B850-Plus Wi-Fi has 1 DisplayPort output, while Asus X870 Max Gaming Wi-Fi7 has no DisplayPort output.
  • Asus Prime B850-Plus Wi-Fi has 1 PCIe 4.0 x16 slot, while Asus X870 Max Gaming Wi-Fi7 has 2 PCIe 4.0 x16 slots.
  • Asus Prime B850-Plus Wi-Fi has no PCIe 3.0 x16 slots, while Asus X870 Max Gaming Wi-Fi7 has 1 PCIe 3.0 x16 slot.
Specs Comparison
Asus Prime B850-Plus Wi-Fi

Asus Prime B850-Plus Wi-Fi

Asus X870 Max Gaming Wi-Fi7

Asus X870 Max Gaming Wi-Fi7

General info:
CPU socket AM5 AM5
chipset B850 X870
form factor ATX ATX
release date April 2025 April 2025
supports Wi-Fi
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax) Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Has Bluetooth
Bluetooth version 5.3 5.4
HDMI version HDMI 2.1 HDMI 2.1
Easy to overclock
has RGB lighting
Easy to reset BIOS
Has dual BIOS
has aptX
CPU sockets 1 1
Has integrated graphics
warranty period 3 years 3 years
height 244 mm 244 mm
width 305 mm 305 mm
Has integrated CPU

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 both use the AM5 CPU socket and feature the ATX form factor, making them similar in size and compatibility for standard builds. They also both offer Wi-Fi support, including Wi-Fi 4, 5, 6, and 6E, but the X870 Max goes further with Wi-Fi 7 (802.11be), a newer standard offering potential performance improvements over the B850-Plus's Wi-Fi 6E. Additionally, both motherboards have Bluetooth, but the B850-Plus uses Bluetooth 5.3, while the X870 Max uses Bluetooth 5.4, a slight revision with potentially enhanced capabilities.

Both boards include HDMI 2.1 support and offer easy overclocking. The Asus Prime B850-Plus Wi-Fi features dual BIOS and an easy BIOS reset function, which can provide extra security and convenience during maintenance. In contrast, the X870 Max Gaming Wi-Fi7 does not have dual BIOS and lacks the easy BIOS reset feature, which may impact the ease of troubleshooting or recovery.

Regarding design, both motherboards have RGB lighting, but neither supports aptX audio. The X870 Max lacks dual BIOS, while the B850-Plus includes it, allowing more flexibility in case of BIOS failure. Both boards also come with a 3-year warranty, and neither includes integrated graphics or an integrated CPU. Lastly, the height and width measurements are identical for both boards at 244mm and 305mm, respectively.

Memory:
maximum memory amount 256GB 256GB
overclocked RAM speed 8000 MHz 8000 MHz
memory slots 4 4
DDR memory version 5 5
memory channels 2 2
Supports ECC memory

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 both support a maximum memory amount of 256GB, ensuring ample capacity for high-performance setups. They are also identical in terms of memory slots, each offering 4 slots for RAM modules, and both use DDR5 memory with two memory channels, providing a balanced configuration for modern memory standards.

When it comes to overclocked memory speeds, both motherboards support speeds up to 8000 MHz, which is excellent for enthusiasts looking to push their RAM performance to the limit. However, neither motherboard supports ECC memory, which may be important for users in fields where data integrity is critical.

Overall, the memory specifications are identical across both models, meaning users can expect similar performance and configuration options for RAM on either board.

Ports:
USB 3.2 Gen 2 ports (USB-A) 3 1
USB 3.2 Gen 1 ports (USB-A) 2 3
USB 3.2 Gen 2 ports (USB-C) 1 0
USB 3.2 Gen 1 ports (USB-C) 0 0
USB 2.0 ports 2 4
USB 3.2 Gen 2x2 ports 0 0
USB 4 40Gbps ports 0 2
USB 4 20Gbps ports 0 0
Thunderbolt 4 ports 0 2
Thunderbolt 3 ports 0 0
has an HDMI output
DisplayPort outputs 1 0
RJ45 ports 1 1
Has USB Type-C
eSATA ports 0 0
DVI outputs 0 0
has a VGA connector
PS/2 ports 0 0

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 differ in several aspects when it comes to their port offerings. Both motherboards include an HDMI output and an RJ45 port for Ethernet, but the B850-Plus features a DisplayPort output, while the X870 Max does not. The X870 Max, however, stands out with its inclusion of two Thunderbolt 4 ports and two USB 4 40Gbps ports, whereas the B850-Plus does not support Thunderbolt or USB 4 ports.

USB ports also vary between the two. The B850-Plus offers 3 USB 3.2 Gen 2 (USB-A) ports, 2 USB 3.2 Gen 1 (USB-A) ports, and 1 USB 3.2 Gen 2 (USB-C) port. In comparison, the X870 Max offers only 1 USB 3.2 Gen 2 (USB-A) port, 3 USB 3.2 Gen 1 (USB-A) ports, and does not have any USB 3.2 Gen 2 (USB-C) ports. Additionally, the X870 Max provides 4 USB 2.0 ports, while the B850-Plus offers only 2 USB 2.0 ports.

Neither board includes eSATA, DVI, or VGA connectors, and both lack PS/2 ports. Both also feature USB Type-C support, but only the B850-Plus has a USB 3.2 Gen 2 (USB-C) port. Overall, the X870 Max Gaming Wi-Fi7 offers more advanced USB and Thunderbolt connectivity, whereas the B850-Plus provides more traditional USB options and a DisplayPort output.

Connectors:
USB 3.2 Gen 1 ports (through expansion) 2 2
USB 2.0 ports (through expansion) 4 4
SATA 3 connectors 4 4
fan headers 6 6
USB 3.0 ports (through expansion) 2 2
M.2 sockets 3 3
Has TPM connector
U.2 sockets 0 0
Has mSATA connector
SATA 2 connectors 0 0

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 share identical connector specifications in several key areas. Both motherboards provide 2 USB 3.2 Gen 1 ports, 4 USB 2.0 ports, and 2 USB 3.0 ports through expansion. They also feature 4 SATA 3 connectors, 6 fan headers, and 3 M.2 sockets, allowing for similar storage and cooling options.

In terms of additional features, both motherboards have a TPM connector, but neither includes U.2 sockets or mSATA connectors. Both also lack SATA 2 connectors. This makes the connector layout essentially the same for both products, with no noticeable differences in these specific areas.

Overall, the connector configurations of the Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 are identical, offering the same expansion options and features for storage, cooling, and security.

Expansion slots:
PCIe 4.0 x16 slots 1 2
PCIe 5.0 x16 slots 1 1
PCIe 3.0 x16 slots 0 1
PCIe x1 slots 0 0
PCI slots 0 0
PCIe 2.0 x16 slots 0 0
PCIe x8 slots 0 0

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 differ in their expansion slot configurations. The B850-Plus offers 1 PCIe 4.0 x16 slot and 1 PCIe 5.0 x16 slot, with no support for PCIe 3.0 x16, PCIe x1, or PCIe x8 slots. In contrast, the X870 Max provides 2 PCIe 4.0 x16 slots, 1 PCIe 5.0 x16 slot, and 1 PCIe 3.0 x16 slot, offering more flexibility in terms of expansion options.

Both motherboards lack PCIe x1 slots, PCI slots, PCIe 2.0 x16 slots, and PCIe x8 slots, so there are no differences in these areas. However, the X870 Max Gaming Wi-Fi7 does provide a greater number of PCIe x16 slots, including an additional PCIe 3.0 x16 slot, which might be useful for users requiring multiple graphics cards or high-bandwidth expansion cards.

Overall, the Asus X870 Max Gaming Wi-Fi7 offers more expansion slot options, particularly with its additional PCIe 3.0 x16 slot, compared to the more limited slot configuration of the B850-Plus.

Audio:
audio channels 7.1 7.1
Has S/PDIF Out port
audio connectors 3 3

Both the Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 motherboards offer identical audio specifications. Both support 7.1 audio channels, providing high-quality multi-channel audio output. Additionally, neither motherboard includes an S/PDIF Out port, and both are equipped with 3 audio connectors for audio-related connections.

There are no differences between the two products in terms of audio functionality or connectivity, making their audio features essentially the same.

Overall, users can expect similar audio performance and connection options from both the Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7.

Storage:
Supports RAID 1
Supports RAID 10 (1+0)
Supports RAID 5
Supports RAID 0
Supports RAID 0+1

The Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7 both support the same RAID configurations, including RAID 1, RAID 10 (1+0), RAID 5, and RAID 0. However, neither motherboard supports RAID 0+1, which is not available on either model.

Since both motherboards offer the same RAID support, there are no differences in terms of their storage management capabilities.

Overall, the storage options related to RAID are identical for both the Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7, making them equally suitable for users who require advanced storage configurations.

Comparison Summary

This is a specification comparison between Asus Prime B850-Plus Wi-Fi and Asus X870 Max Gaming Wi-Fi7. Both motherboards feature the same AM5 CPU socket, ATX form factor, and Wi-Fi support, with each offering Bluetooth and HDMI 2.1 support. However, the Asus X870 Max Gaming Wi-Fi7 includes Wi-Fi 7, while the Asus Prime B850-Plus Wi-Fi offers Wi-Fi 6E. The Prime B850-Plus has dual BIOS and easy BIOS reset, while these features are absent in the X870 Max. The X870 Max has more USB 2.0 ports and additional PCIe 4.0 x16 slots compared to the Prime B850-Plus. Furthermore, the X870 Max also supports Thunderbolt 4 and USB 4 40Gbps ports, while the Prime B850-Plus lacks these options.