Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI PRO B660M-G DDR4 7D45-002R	ASUS Prime B660M-A D4 LGA 1700(Intel 12th Gen) mATX Motherboard	ASUS Prime B660M-K D4 Intel B660 LGA 1700 mATX motherboard with PCIe…
Price (new) (differs)	£182.49as of 5 Nov, 18:22	£213.20as of 5 Nov, 18:22	£117.43as of 5 Nov, 18:21
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	not stated	£178.38
Price badge (differs)	not stated	not stated	30-day low
First available on Amazon	Jan 2022 (4 yr 10 mo old)	Jan 2022 (4 yr 10 mo old)	Jan 2022 (4 yr 10 mo old)
Brand (differs)	MSI	ASUS	ASUS
Socket	LGA1700	LGA1700	LGA1700
Chipset	B660	B660	B660
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR4	DDR4	DDR4
RAM slots	not stated	not stated	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated	not stated	not stated	not stated
M.2 slots (differs)	not stated	2	2
Newest PCIe generation stated (differs)	not stated	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated
WiFi	None named in the listing title	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	1GbE	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	5 Gbps	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated	not stated
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#303,928	#304,479	#108,446
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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