Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte B550M DS3H Motherboard	Gigabyte B550M K Motherboard	Asus PRIME B550M-K ARGB
Price (new) (differs)	£70.63as of 5 Nov, 18:23	£71.98as of 5 Nov, 18:21	£75.94as of 5 Nov, 18:20
RRP (differs)	£99.99	not stated	£99.99
Price badge (differs)	90-day low	not stated	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 9 mo old)	Feb 2023 (3 yr 8 mo old)	Jan 2023 (3 yr 10 mo old)
Brand (differs)	Gigabyte	Gigabyte	ASUS
RAM slots (differs)	4	4	2
Fastest RAM speed stated (differs)	4,733 MT/s	4,733 MT/s	not stated
Fastest USB-C port (differs)	not stated	not stated	5 Gbps
Power phases (as stated by the maker) (differs)	5+3	not stated	not stated
ARGB headers (differs)	Yes	not stated	Yes
Video outputs (differs)	HDMI	HDMI, DisplayPort	HDMI, DisplayPort
Amazon sales rank (differs)	#42,799	#1,849	#51,757
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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