Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	MSI PRO B550M-P Motherboard	ASRock B550M Phantom Gaming 4
Price (new) (differs)	£95.31as of 5 Nov, 18:22	£94.25as of 5 Nov, 18:20
RRP (differs)	£84.99	£134.99
First available on Amazon (differs)	Jun 2026 (4 mo old)	Mar 2021 (5 yr 8 mo old)
Brand (differs)	MSI	ASRock
RAM slots (differs)	4	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	4,733 MT/s
M.2 slots (differs)	2	not stated
Wired LAN (differs)	1GbE	not stated
Amazon sales rank (differs)	#1,268	#58,987
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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