Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI PRO B550M-B Motherboard	Gigabyte B550M AORUS ELITE Motherboard
RRP (differs)	£74.99	£110.99
First available on Amazon (differs)	Jun 2026 (2 mo old)	Sep 2020 (6 yr old)
Brand (differs)	MSI	Gigabyte
RAM slots (differs)	not stated	4
Fastest RAM speed stated (differs)	not stated	4,733 MT/s
M.2 slots (differs)	not stated	2
Wired LAN (differs)	not stated	1GbE
Power phases (as stated by the maker) (differs)	not stated	5+3
ARGB headers (differs)	not stated	Yes
Video outputs (differs)	not stated	HDMI
Amazon sales rank (differs)	#4,931	#1,405
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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