ASUS TUF Gaming X870-PRO WIFI7 W NEO vs PRIME B450-PLUS Motherboard Comparison

ASUS TUF Gaming X870-PRO WIFI7 W NEO and Asus PRIME B450-PLUS are both motherboards with the same Form factor (ATX), PCI-Express x16 Slots (2) and RAM Slots (4). The main differences are in Socket, Chipset, Supported Memory and Audio Chipset.

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ASUS TUF Gaming X870-PRO WIFI7 W NEO	Asus PRIME B450-PLUS
Prices (Change region) In Stock $359.99 Last updated 33 minutes ago. In Stock Free shipping $359.99 In Stock $359.99 In Stock Free shipping $359.99 In Stock $359.99 Show 2 more offers	Prices (Change region) Out of Stock + $29.99 Shipping $175.47 - Buy now
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Brand ASUS	Brand Asus
Model TUF GAMING X870-PRO WIFI7 W NEO 90MB1NY0-M0VAY0	Model PRIME B450-PLUS 90MB0YN0-M0EAY0
Release Date 📅 January 2026	Release Date 📅 September 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (2 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►	Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►
Series TUF	Series -
Socket AM5	Socket AM4
Form factor ATX	Form factor ATX
Chipset AMD X870	Chipset AMD B450
Supported Memory DDR5 4800Mhz 9600Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz
* 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 ALC1220P	Audio Chipset Realtek ALC887-VD2
Audio Channels 7.1 Channels	Audio Channels 8 Channels
LAN Chipset Realtek 5Gb	LAN Chipset Realtek RTL8111H
Max LAN Speed 5Gbps	Max LAN Speed 10/100/1000Mbps
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support Yes
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports 2 x USB4 (40Gbps) Type-C 3 x USB 10Gbps Type-A 4 x USB 5Gbps Type-A 1 x USB 2.0 Type-A 1 x HDMI 1 x Wi-Fi module 1 x Realtek 5Gb Ethernet port 3 x Audio jacks 1 x BIOS FlashBack button 1 x Clear CMOS button	Back I/O Ports 1 x PS/2 keyboard/mouse combo port(s) 1 x DVI-D 1 x HDMI 1 x LAN (RJ45) port(s) 1 x 5Gb/s port(s) USB Type-C 2 x USB 3.1 Gen 2 (teal blue)Type-A 2 x USB 3.1 Gen 1 (blue) Type-A 2 x USB 2.0 3 x Audio jack(s)
Wireless LAN Yes	Wireless LAN No
Wi-Fi Generation 7	Wi-Fi Generation -
PCI-Express x16 Slots 2	PCI-Express x16 Slots 2
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 3
SATA 6 Gbps Ports 2	SATA 6 Gbps Ports 6
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 4	M.2 Ports 1
M.2 Devices support 2280 - M Key 2280 - M Key 2280 - M Key 2242 / 2260 / 2280 / 22110 - M Key	M.2 Devices support 2242 / 2260 / 2280 / 22110 - M Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 256 GB	Maximum Supported RAM 64 GB
Onboard USB 2.0 3	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 0	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 1	Onboard USB 3.2 Gen 2x2 0