Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	GIGABYTE Z790 Gaming X AX	ASUS Z790-AYW WiFi W II Intel Z790 LGA 1700 ATX Motherboard PCIe 5.0
Price (new) (differs)	£309.65as of 5 Nov, 18:23	£280.37as of 5 Nov, 18:22
Price badge (differs)	not stated	90-day low
First available on Amazon (differs)	Jan 2023 (3 yr 9 mo old)	Jun 2025 (1 yr 5 mo old)
Brand (differs)	Gigabyte	ASUS
RAM slots (differs)	4	not stated
M.2 slots (differs)	not stated	3
PCIe 5.0 graphics slot (differs)	not stated	Yes
WiFi (differs)	WiFi 6E	WiFi 6
USB4 / Thunderbolt (differs)	not stated	USB4
Fastest USB-C port (differs)	20 Gbps	10 Gbps
Power phases (as stated by the maker) (differs)	16+2+1	12+1
BIOS flashback (differs)	Yes	not stated
Video outputs (differs)	not stated	HDMI
Amazon sales rank (differs)	#201,918	#57,214
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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