Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS TUF GAMING B550-PLUS	MSI B550-A PRO V1 ProSeries Motherboard	MSI B550 GAMING GEN3 Motherboard
Price (new) (differs)	£119.99as of 5 Nov, 18:21	£120.86as of 5 Nov, 18:22	£119.00 (currently unavailable)as of 5 Nov, 18:23
RRP (differs)	£131.58	not stated	£94.99
First available on Amazon (differs)	Jan 2022 (4 yr 10 mo old)	Jun 2025 (1 yr 5 mo old)	Jun 2022 (4 yr 5 mo old)
Brand (differs)	ASUS	MSI	MSI
RAM slots (differs)	not stated	not stated	4
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	4,400 MT/s
M.2 slots (differs)	not stated	not stated	1
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 4.0	PCIe 3.0
Wired LAN (differs)	not stated	not stated	1GbE
Fastest USB-C port (differs)	10 Gbps	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2	not stated	not stated
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI
Audio codec (differs)	not stated	ALC892	not stated
Amazon sales rank (differs)	#10,793	#189,363	#26,740
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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