Compare 3 motherboards

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