ASUS TUF Gaming X870-PRO WIFI7 W NEO vs ASRock B660 Steel Legend Motherboard Comparison

ASUS TUF Gaming X870-PRO WIFI7 W NEO and ASRock B660 Steel Legend are both motherboards with the same Form factor (ATX), Audio Channels (7.1 Channels) and PCI-Express x16 Slots (2). The main differences are in Socket, Chipset, Supported Memory and Audio Chipset.

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ASUS TUF Gaming X870-PRO WIFI7 W NEO	ASRock B660 Steel Legend
Prices (Change region) In Stock $359.99 Last updated 54 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 Free shipping $159.99 Out of Stock Free shipping $159.99 Out of Stock + $29.99 Shipping $298.65
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Brand ASUS	Brand ASRock
Model TUF GAMING X870-PRO WIFI7 W NEO 90MB1NY0-M0VAY0	Model B660 Steel Legend
Release Date 📅 January 2026	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (1 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 LGA1700
Form factor ATX	Form factor ATX
Chipset AMD X870	Chipset Intel B660
Supported Memory DDR5 4800Mhz 9600Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3000Mhz 3200Mhz 3600Mhz 3733Mhz 3800Mhz 4000Mhz 4200Mhz 4266Mhz 4400Mhz 4600Mhz 4800Mhz
* 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 ALC897
Audio Channels 7.1 Channels	Audio Channels 7.1 Channels
LAN Chipset Realtek 5Gb	LAN Chipset Dragon RTL8125BG
Max LAN Speed 5Gbps	Max LAN Speed 10/100/1000/2500Mbps
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 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 Mouse/Keyboard Port 1 x HDMI Port 1 x DisplayPort 1.4 1 x Optical SPDIF Out Port 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) (Supports ESD Protection) 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) 2 x USB 2.0 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) 1 x BIOS Flashback Button HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
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 2
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 4
M.2 Devices support 2280 - M Key 2280 - M Key 2280 - M Key 2242 / 2260 / 2280 / 22110 - M Key	M.2 Devices support 2260 / 2280 - M Key 2260 / 2280 - M Key 2260 / 2280 / 22110 - M Key 2230 - E Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 256 GB	Maximum Supported RAM 128 GB
Onboard USB 2.0 3	Onboard USB 2.0 1
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 1