Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	GIGABYTE B850M D3HP Motherboard	ASUS Prime B850M-K Gaming Motherboard Socket AMD AM5	ASUS PRIME B850M-A Wi-Fi
Price (new) (differs)	£105.00as of 20 Sep, 06:22	£118.99as of 20 Sep, 06:21	£121.99as of 20 Sep, 06:21
RRP (differs)	£139.99	£199.99	£165.99
First available on Amazon (differs)	Jan 2025 (1 yr 8 mo old)	Apr 2025 (1 yr 5 mo old)	Apr 2025 (1 yr 5 mo old)
Brand (differs)	Gigabyte	ASUS	ASUS
RAM slots (differs)	4	not stated	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	not stated	not stated
M.2 slots (differs)	1	2	3
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated
PCIe 5.0 M.2 slot (differs)	Yes	Yes	not stated
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6
Wired LAN (differs)	1GbE	2.5GbE	2.5GbE
Fastest USB-C port (differs)	not stated	5 Gbps	5 Gbps
Power phases (as stated by the maker) (differs)	5+2+2	8+2+1	not stated
BIOS flashback (differs)	not stated	Yes	Yes
ARGB headers (differs)	not stated	Yes	Yes
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#65,677	#14,479	#13,264
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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