Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	ASUS PRIME B660M-A D4-CSM	ASUS ROG STRIX B660-A GAMING WIFI D4 MB 124567
Price (new) (differs)	£106.89as of 20 Sep, 06:20	£169.99as of 20 Sep, 06:20
Amazon Warehouse offer	not stated	not stated
RRP (differs)	£176.45	£169.99
Price badge (differs)	not stated	90-day low
First available on Amazon (differs)	Jan 2024 (2 yr 8 mo old)	Jan 2022 (4 yr 8 mo old)
Brand	ASUS	ASUS
Socket	LGA1700	LGA1700
Chipset	B660	B660
Form factor (differs)	Micro-ATX	not stated
Memory type	DDR4	DDR4
RAM slots	not stated	not stated
Maximum RAM	not stated	not stated
Fastest RAM speed stated	not stated	not stated
M.2 slots	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	not stated
PCIe 5.0 graphics slot	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated
WiFi (differs)	None named in the listing title	Yes (generation not stated)
Bluetooth	not stated	not stated
Wired LAN (differs)	1GbE	not stated
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port (differs)	5 Gbps	not stated
SATA ports	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	12+1
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers	not stated	not stated
Video outputs	not stated	not stated
Audio codec	not stated	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#135,168	#100,130
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.

Find another board to compare