Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS PRIME B550M-A	MSI B550M PRO-VDH WIFI Motherboard M-ATX	Gigabyte B550M GAMING X WIFI6 Motherboard	MSI B550M Gaming Plus WIFI6E Motherboard
Price (new) (differs)	£89.99as of 20 Sep, 06:20	£89.99as of 20 Sep, 06:20	£96.95as of 20 Sep, 06:22	£99.85as of 20 Sep, 06:22
RRP (differs)	£93.86	£109.99	£110.74	not stated
Price badge (differs)	not stated	30-day low	90-day low	not stated
First available on Amazon (differs)	Jan 2022 (4 yr 8 mo old)	Jun 2020 (6 yr 3 mo old)	Apr 2025 (1 yr 5 mo old)	Aug 2026 (1 mo old)
Brand (differs)	ASUS	MSI	Gigabyte	MSI
RAM slots (differs)	not stated	not stated	4	4
Maximum RAM (differs)	not stated	128 GB	not stated	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	3,200 MT/s	4,400 MT/s
M.2 slots (differs)	2	not stated	2	2
WiFi (differs)	None named in the listing title	WiFi 6	WiFi 6	WiFi 6E
Bluetooth (differs)	not stated	not stated	not stated	5.3
Wired LAN (differs)	1GbE	not stated	1GbE	1GbE
Power phases (as stated by the maker) (differs)	not stated	not stated	5+3	not stated
BIOS flashback (differs)	not stated	Yes	not stated	not stated
ARGB headers (differs)	Yes	Yes	not stated	not stated
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort	not stated
Amazon sales rank (differs)	#1,413	#4,651	#1,402	#31,410
Buy	Check price on Amazon	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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