Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS Prime B550M-A/CSM AMD AM4	MSI PRO B550M-P Motherboard
Price (new) (differs)	£89.54as of 5 Nov, 18:22	£85.98as of 5 Nov, 18:22
First available on Amazon (differs)	Jun 2020 (6 yr 4 mo old)	Jun 2026 (4 mo old)
Brand (differs)	ASUS	MSI
RAM slots (differs)	not stated	4
Fastest RAM speed stated (differs)	not stated	4,400 MT/s
M.2 slots (differs)	not stated	2
Fastest USB-C port (differs)	10 Gbps	not stated
Video outputs (differs)	HDMI	not stated
Amazon sales rank (differs)	#172,396	#94,022
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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