Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI PRO Z790-S WIFI Motherboard	MSI PRO Z790-A WIFI	ASUS Z790-AYW WiFi W II Intel Z790 LGA 1700 ATX Motherboard PCIe 5.0
Price (new) (differs)	£220.11as of 22 Sep, 18:21	£286.37as of 22 Sep, 18:21	£290.90as of 22 Sep, 18:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£239.99	£309.99	not stated
Price badge (differs)	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Aug 2023 (3 yr old)	Oct 2022 (3 yr 11 mo old)	Jun 2025 (1 yr 3 mo old)
Brand (differs)	MSI	MSI	ASUS
Socket	LGA1700	LGA1700	LGA1700
Chipset	Z790	Z790	Z790
Form factor	ATX	ATX	ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	4	not stated	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	6,600 MT/s	7,600 MT/s	not stated
M.2 slots (differs)	2	not stated	3
Newest PCIe generation stated (differs)	PCIe 5.0	not stated	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	not stated	Yes
PCIe 5.0 M.2 slot	not stated	not stated	not stated
WiFi (differs)	WiFi 6E	Yes (generation not stated)	WiFi 6
Bluetooth (differs)	5.3	not stated	not stated
Wired LAN (differs)	2.5GbE	not stated	2.5GbE
USB4 / Thunderbolt (differs)	not stated	not stated	USB4
Fastest USB-C port (differs)	20 Gbps	not stated	10 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	16+1+1	12+1
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#57,678	#186,507	#117,674
Buy	Check price on Amazon	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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