Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS Prime B850M-K Gaming Motherboard Socket AMD AM5	GIGABYTE B850M D3HP Motherboard	GIGABYTE B850M FORCE Motherboard
Price (new) (differs)	£118.99as of 20 Sep, 06:21	£105.00as of 20 Sep, 06:22	£119.99as of 20 Sep, 06:22
RRP (differs)	£199.99	£139.99	£119.99
First available on Amazon (differs)	Apr 2025 (1 yr 5 mo old)	Jan 2025 (1 yr 8 mo old)	Jul 2025 (1 yr 2 mo old)
Brand (differs)	ASUS	Gigabyte	Gigabyte
RAM slots (differs)	not stated	4	2
Fastest RAM speed stated (differs)	not stated	8,200 MT/s	9,600 MT/s
M.2 slots (differs)	2	1	3
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE
Fastest USB-C port (differs)	5 Gbps	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2+1	5+2+2	8+2+2
BIOS flashback (differs)	Yes	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#14,479	#65,677	#76,679
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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