Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASRock B860M Pro RS DDR5 PCIe 5.0 Micro-ATX Motherboard	ASRock B860M Pro-A DDR5 PCIe 5.0 Micro-ATX Motherboard	ASUS PRIME B860M-K Intel mATX motherboard	ASUS B860M AYW GAMING WIFI
Price (new) (differs)	£119.36as of 5 Nov, 18:22	£115.47as of 5 Nov, 18:22	£114.97as of 5 Nov, 18:22	£114.54as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	not stated	not stated	£93.07 (Used - Like New)as of 5 Nov, 18:22	not stated
RRP (differs)	£139.35	£285.99	£168.05	£189.99
Price badge (differs)	not stated	not stated	not stated	Lowest we've recorded
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2024 (2 yr 10 mo old)	Mar 2026 (8 mo old)
Brand (differs)	ASRock	ASRock	ASUS	ASUS
Socket	LGA1851	LGA1851	LGA1851	LGA1851
Chipset	B860	B860	B860	B860
Form factor	Micro-ATX	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots (differs)	4	not stated	not stated	not stated
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	8,666 MT/s	not stated	not stated	not stated
M.2 slots (differs)	not stated	not stated	2	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes	not stated
WiFi (differs)	None named in the listing title	None named in the listing title	None named in the listing title	WiFi 6
Bluetooth	not stated	not stated	not stated	not stated
Wired LAN (differs)	not stated	not stated	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	not stated	5 Gbps	5 Gbps
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated	not stated
BIOS flashback	not stated	not stated	not stated	not stated
Debug LED / POST code (differs)	not stated	not stated	Yes	Yes
ARGB headers (differs)	not stated	not stated	Yes	Yes
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort	HDMI
Audio codec (differs)	ALC1220	not stated	not stated	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#19,763	#68,389	#14,729	#277,965
Buy	Check price on Amazon	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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