Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	GIGABYTE B840M DS3H Motherboard	MSI B840M GAMING PLUS WIFI6E Motherboard	ASUS PRIME B840M-A WIFI AMD B840 mATX motherboard
Price (new) (differs)	£108.10as of 5 Nov, 18:22	£109.99as of 5 Nov, 18:23	£110.99as of 5 Nov, 18:20
RRP (differs)	not stated	£139.99	£193.79
First available on Amazon (differs)	Feb 2025 (1 yr 8 mo old)	Jun 2025 (1 yr 4 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	Gigabyte	MSI	ASUS
RAM slots (differs)	4	4	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	8,000 MT/s	not stated
M.2 slots (differs)	2	2	3
WiFi (differs)	None named in the listing title	WiFi 6E	WiFi 6E
Bluetooth (differs)	not stated	5.3	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	5 Gbps
Power phases (as stated by the maker) (differs)	8+2+2	not stated	not stated
BIOS flashback (differs)	not stated	not stated	Yes
Debug LED / POST code (differs)	not stated	not stated	Yes
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#113,776	#1,466	#64,395
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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