Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B550-PLUS	MSI B550-A PRO ProSeries Motherboard	Gigabyte B550 UD AC
Price (new) (differs)	£109.75as of 5 Nov, 18:21	£109.99as of 5 Nov, 18:21	£110.08as of 5 Nov, 18:20
RRP (differs)	£124.56	£199.99	not stated
First available on Amazon (differs)	Jan 2022 (4 yr 10 mo old)	Jun 2020 (6 yr 4 mo old)	Feb 2023 (3 yr 9 mo old)
Brand (differs)	ASUS	MSI	Gigabyte
RAM slots (differs)	not stated	not stated	4
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	not stated
M.2 slots (differs)	2	not stated	2
WiFi (differs)	None named in the listing title	None named in the listing title	Yes (generation not stated)
Wired LAN (differs)	1GbE	not stated	1GbE
Fastest USB-C port (differs)	10 Gbps	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	10+3
BIOS flashback (differs)	not stated	not stated	Yes
ARGB headers (differs)	Yes	not stated	Yes
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI
Amazon sales rank (differs)	#1,641	#77,416	#8,291
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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