Compare 2 motherboards

Side-by-side comparison of 2 motherboards

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