Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS B850M AYW GAMING OC WIFI7 W	MB ASUS PRO WS B850M-ACE SE	GIGABYTE B850M AORUS STEALTH Motherboard
Price (new) (differs)	£316.99as of 20 Sep, 06:22	£349.99as of 20 Sep, 06:22	£253.68as of 20 Sep, 06:22
RRP (differs)	£316.99	£860.99	not stated
First available on Amazon (differs)	Mar 2026 (6 mo old)	Nov 2025 (10 mo old)	Jun 2026 (3 mo old)
Brand (differs)	ASUS	ASUS	Gigabyte
Fastest RAM speed stated (differs)	not stated	not stated	8,200 MT/s
M.2 slots (differs)	3	2	3
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated
WiFi (differs)	WiFi 7	None named in the listing title	WiFi 7
Wired LAN (differs)	2.5GbE	2.5GbE	5GbE
Fastest USB-C port (differs)	20 Gbps	20 Gbps	not stated
Power phases (as stated by the maker) (differs)	12+2+1	not stated	8+2+2
BIOS flashback (differs)	Yes	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	not stated
Amazon sales rank (differs)	#70,474	#29,833	#107,705
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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