Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASRock Asro Z790 STEEL LEGEND WIFI Z790	ASUS Z790-AYW WiFi W II Intel Z790 LGA 1700 ATX Motherboard PCIe 5.0
Price (new) (differs)	£300.54as of 20 Sep, 02:41	£293.27as of 20 Sep, 02:43
Amazon Warehouse offer	not stated	not stated
RRP (differs)	£456.99	not stated
Price badge	not stated	not stated
First available on Amazon (differs)	Oct 2022 (3 yr 11 mo old)	Jun 2025 (1 yr 3 mo old)
Brand (differs)	ASRock	ASUS
Socket	LGA1700	LGA1700
Chipset	Z790	Z790
Form factor	ATX	ATX
Memory type (differs)	not stated	DDR5
RAM slots (differs)	4	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	6,800 MT/s	not stated
M.2 slots (differs)	5	3
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	Yes	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated
WiFi (differs)	WiFi 6E	WiFi 6
Bluetooth	not stated	not stated
Wired LAN	2.5GbE	2.5GbE
USB4 / Thunderbolt (differs)	not stated	USB4
Fastest USB-C port (differs)	20 Gbps	10 Gbps
SATA ports (differs)	8	not stated
Power phases (as stated by the maker) (differs)	16+1+1	12+1
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers (differs)	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	HDMI
Audio codec (differs)	ALC897	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#132,786	#114,785
Buy	Check price on Amazon	Check price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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