Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte B650I AX Motherboard	Gigabyte B650 AERO G Motherboard	ASUS Prime B650-PLUS WiFi AMD B650 AM5 Ryzen Desktop 9000 8000 &…
Price (new) (differs)	£138.94as of 5 Nov, 18:20	£226.80as of 5 Nov, 18:21	£233.82as of 5 Nov, 18:20
Amazon Warehouse offer (differs)	not stated	not stated	£99.24 (Used - Like New)as of 5 Nov, 18:20
RRP (differs)	£164.99	£269.99	not stated
Price badge (differs)	30-day low	30-day low	not stated
First available on Amazon (differs)	Dec 2023 (2 yr 11 mo old)	Oct 2022 (4 yr old)	Sep 2024 (2 yr 1 mo old)
Brand (differs)	Gigabyte	Gigabyte	ASUS
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor (differs)	Mini-ITX	ATX	ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	2	4	not stated
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	6,400 MT/s	8,000 MT/s	not stated
M.2 slots (differs)	1	2	not stated
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	WiFi 6E	WiFi 6E	WiFi 6E
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	20 Gbps	10 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	Yes	Yes	Yes
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	HDMI
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#62,596	#39,273	#102,047
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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