Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS ROG Strix B650-A Gaming WiFi AMD Ryzen AM5 ATX motherboard	ASROCK B650 PG LIGHTNING	Gigabyte B650 GAMING X AX V2
Price (new) (differs)	£159.99as of 20 Sep, 06:20	£154.99as of 20 Sep, 06:20	£167.99as of 20 Sep, 06:21
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£305.55	£299.99	£249.99
Price badge (differs)	90-day low	not stated	not stated
First available on Amazon (differs)	Jan 2022 (4 yr 8 mo old)	Oct 2022 (3 yr 11 mo old)	Jan 2024 (2 yr 7 mo old)
Brand (differs)	ASUS	ASRock	Gigabyte
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor	ATX	ATX	ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	4	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated	not stated	not stated	not stated
M.2 slots (differs)	3	3	2
Newest PCIe generation stated (differs)	PCIe 5.0	not stated	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated	not stated
WiFi (differs)	WiFi 6E	None named in the listing title	WiFi 6E
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	2.5GbE	not stated	not stated
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	20 Gbps	not stated	20 Gbps
SATA ports (differs)	not stated	4	not stated
Power phases (as stated by the maker) (differs)	12+2	not stated	8+2+2
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	not stated	HDMI	not stated
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#23,535	#52,218	#69,561
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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