Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASRock B550M Phantom Gaming 4	MSI PRO B550M-B Motherboard
Price (new) (differs)	£81.89as of 20 Sep, 06:20	£79.99as of 20 Sep, 06:22
RRP (differs)	£134.99	£74.99
First available on Amazon (differs)	Mar 2021 (5 yr 6 mo old)	Jun 2026 (2 mo old)
Brand (differs)	ASRock	MSI
Fastest RAM speed stated (differs)	4,733 MT/s	not stated
Amazon sales rank (differs)	#57,461	#4,931
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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