Compare 3 motherboards

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