Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MB ASRock AMD AM5 B850 Pro-A WiFi	MB ASRock AMD AM5 B850 Pro RS	ASUS PRIME B850-PLUS WIFI AMD B850 Socket AM5 ATX	Asus B850 MAX GAMING WIFI W
Price (new) (differs)	£142.94as of 20 Sep, 06:22	£141.81as of 20 Sep, 06:22	£143.99as of 20 Sep, 06:22	£139.00as of 20 Sep, 06:22
RRP (differs)	£336.99	£363.99	£229.99	£195.99
Price badge (differs)	not stated	not stated	not stated	30-day low
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Feb 2025 (1 yr 7 mo old)	Mar 2025 (1 yr 6 mo old)
Brand (differs)	ASRock	ASRock	ASUS	ASUS
RAM slots (differs)	not stated	not stated	not stated	4
M.2 slots (differs)	not stated	not stated	not stated	3
Newest PCIe generation stated (differs)	not stated	not stated	not stated	PCIe 5.0
WiFi (differs)	Yes (generation not stated)	None named in the listing title	WiFi 6E	WiFi 6E
Wired LAN (differs)	not stated	not stated	2.5GbE	2.5GbE
Fastest USB-C port (differs)	not stated	not stated	not stated	10 Gbps
ARGB headers (differs)	not stated	not stated	Yes	not stated
Video outputs (differs)	not stated	not stated	not stated	HDMI, DisplayPort
Colour (differs)	not stated	not stated	not stated	White
Amazon sales rank (differs)	#88,726	#50,228	#14,479	#13,264
Buy	Check price on Amazon	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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