Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS Prime B860M-A WiFi-CSM Offers DDR5	ASRock B860M Steel Legend WiFi DDR5 PCIe 5.0 Micro-ATX Motherboard	MAG B860M Mortar WiFi Motherboard	ASUS ROG Strix B860-G Gaming WiFi mATX motherboard
Price (new) (differs)	£201.00as of 5 Nov, 18:22	£196.20as of 5 Nov, 18:22	£209.99as of 5 Nov, 18:23	£219.97as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	not stated	not stated	not stated	£347.30
Price badge	not stated	not stated	not stated	not stated
First available on Amazon	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)	Jan 2025 (1 yr 9 mo old)
Brand (differs)	ASUS	ASRock	MSI	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)	not stated	4	4	not stated
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,666 MT/s	9,200 MT/s	not stated
M.2 slots (differs)	2	not stated	3	4
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	not stated	Yes	Yes
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes	Yes
WiFi (differs)	WiFi 6E	Yes (generation not stated)	WiFi 7	WiFi 7
Bluetooth (differs)	not stated	not stated	5.4	not stated
Wired LAN (differs)	2.5GbE	not stated	5GbE	2.5GbE
USB4 / Thunderbolt (differs)	not stated	Thunderbolt 4	Thunderbolt 4	Thunderbolt 4
Fastest USB-C port (differs)	not stated	40 Gbps	40 Gbps	40 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 (differs)	not stated	not stated	not stated	Yes
Debug LED / POST code (differs)	not stated	not stated	not stated	Yes
ARGB headers (differs)	not stated	not stated	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	ALC1220	not stated	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#242,956	#70,866	#298,497	#2,683
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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