Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B860M-A Intel mATX motherboard	GIGABYTE B860M DS3H WIFI6E Motherboard	Mainboard, ASROCK, Intel B860, LGA 1851
Price (new) (differs)	£131.99as of 20 Sep, 06:21	£134.99as of 20 Sep, 06:22	£140.25as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£220.57	£169.96	not stated
Price badge (differs)	Lowest we've recorded	not stated	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Jan 2025 (1 yr 8 mo old)	Mar 2026 (6 mo old)
Brand (differs)	ASUS	Gigabyte	ASRock
Socket	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	4	2
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	9,066 MT/s	8,333 MT/s
M.2 slots (differs)	2	1	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	Yes	Yes	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
WiFi (differs)	None named in the listing title	WiFi 6E	WiFi 6E
Bluetooth (differs)	not stated	not stated	5.3
Wired LAN	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	20 Gbps	not stated	20 Gbps
SATA ports (differs)	not stated	not stated	4
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback (differs)	not stated	Yes	not stated
Debug LED / POST code (differs)	Yes	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#36,132	#13,591	#125,941
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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