Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS PRIME B850M-A-CSM	GIGABYTE B850M Eagle WIFI6E ICE AMD AM5 mATX Motherboard
Price (new) (differs)	£144.98as of 5 Nov, 18:22	£148.30as of 5 Nov, 18:20
RRP (differs)	£377.99	not stated
First available on Amazon (differs)	Apr 2025 (1 yr 7 mo old)	Jun 2025 (1 yr 4 mo old)
Brand (differs)	ASUS	Gigabyte
RAM slots (differs)	not stated	4
M.2 slots (differs)	3	2
WiFi (differs)	None named in the listing title	WiFi 6E
Fastest USB-C port (differs)	5 Gbps	not stated
Power phases (as stated by the maker) (differs)	not stated	8+2+2
BIOS flashback (differs)	Yes	not stated
ARGB headers (differs)	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated
Colour (differs)	not stated	White
Amazon sales rank (differs)	#9,626	#105,007
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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