Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte B650I AX Motherboard	ASUS Prime B650-Plus AMD AM5 ATX Motherboard	ASUS TUF GAMING B650M-PLUS AMD Ryzen AM5 Micro-ATX motherboard
Price (new) (differs)	£96.10as of 21 Sep, 12:21	£174.65as of 21 Sep, 12:20	£188.50as of 21 Sep, 12:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	£164.99	£204.29	£219.03
Price badge (differs)	Lowest we've recorded	not stated	not stated
First available on Amazon (differs)	Dec 2023 (2 yr 9 mo old)	Jan 2022 (4 yr 8 mo old)	Jan 2022 (4 yr 8 mo old)
Brand (differs)	Gigabyte	ASUS	ASUS
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor (differs)	Mini-ITX	ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	2	not stated	not stated
Maximum RAM (differs)	not stated	not stated	128 GB
Fastest RAM speed stated (differs)	6,400 MT/s	not stated	6,400 MT/s
M.2 slots (differs)	1	not stated	3
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	not stated	Yes	Yes
WiFi (differs)	WiFi 6E	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN	2.5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	5 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	5+2+1	not stated	not stated
BIOS flashback (differs)	Yes	Yes	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	not stated	Yes
Video outputs (differs)	HDMI, DisplayPort	HDMI, DisplayPort	not stated
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#1,771	#1,411	#1,411
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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