Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B850-PLUS-CSM	GIGABYTE B850 Eagle WIFI7 ICE AMD AM5 LGA 1718 Motherboard	MSI B850 Gaming Plus WIFI6E Motherboard
Price (new) (differs)	£161.99as of 20 Sep, 06:22	£172.69as of 20 Sep, 06:22	£167.99as of 20 Sep, 06:22
RRP (differs)	£161.99	not stated	not stated
First available on Amazon (differs)	Mar 2025 (1 yr 6 mo old)	Jun 2025 (1 yr 3 mo old)	Nov 2025 (9 mo old)
Brand (differs)	ASUS	Gigabyte	MSI
RAM slots (differs)	not stated	4	4
Fastest RAM speed stated (differs)	not stated	not stated	8,200 MT/s
M.2 slots (differs)	3	3	2
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes
WiFi (differs)	WiFi 6E	WiFi 7	WiFi 6E
Bluetooth (differs)	not stated	not stated	5.3
Fastest USB-C port (differs)	10 Gbps	not stated	10 Gbps
Power phases (as stated by the maker) (differs)	8+2+1	8+2+2	not stated
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	not stated
Colour (differs)	not stated	White	not stated
Amazon sales rank (differs)	#13,264	#53,490	#192,738
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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