Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B860M-K Intel mATX motherboard	GIGABYTE B860M D3HP Motherboard	Card+M%C3% A8re+ASRock+B860M-X+%28Intel+LGA+1851%29+Micro+ATX
Price (new) (differs)	£109.99as of 20 Sep, 06:21	£99.99as of 20 Sep, 06:22	£100.47as of 20 Sep, 06:22
Amazon Warehouse offer (differs)	£102.00 (Used - Like New)as of 20 Sep, 06:21	not stated	not stated
RRP (differs)	£168.05	£139.99	not stated
Price badge (differs)	30-day low	Lowest we've recorded	Lowest we've recorded
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Dec 2024 (1 yr 9 mo old)
Brand (differs)	ASUS	Gigabyte	ASRock
RAM slots (differs)	not stated	4	2
Maximum RAM (differs)	not stated	not stated	128 GB
Fastest RAM speed stated (differs)	not stated	9,066 MT/s	9,066 MT/s
M.2 slots (differs)	2	2	1
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated	not stated
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE
Fastest USB-C port (differs)	5 Gbps	5 Gbps	not stated
Debug LED / POST code (differs)	Yes	not stated	not stated
ARGB headers (differs)	Yes	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Amazon sales rank (differs)	#36,557	#14,031	#267,083
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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