Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASUS PRIME B650M-A II-CSM Micro-ATX commercial motherboard	GIGABTE B650M AORUS Elite AX ICE AMD AM5 mATX Motherboard	Gigabyte B650M AORUS ELITE AX ICE Motherboard
Price (new) (differs)	£150.11as of 5 Nov, 18:21	£150.08as of 5 Nov, 18:20	£149.99as of 5 Nov, 18:20
Amazon Warehouse offer (differs)	not stated	not stated	£114.52 (Used - Like New)as of 5 Nov, 18:20
RRP (differs)	not stated	not stated	£279.00
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Jan 2023 (3 yr 9 mo old)	Jul 2024 (2 yr 3 mo old)	Nov 2023 (2 yr 11 mo old)
Brand (differs)	ASUS	Gigabyte	Gigabyte
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor	Micro-ATX	Micro-ATX	Micro-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 (differs)	6,400 MT/s	not stated	8,000 MT/s
M.2 slots (differs)	not stated	1	1
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	Yes	not stated
WiFi (differs)	None named in the listing title	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)	5 Gbps	10 Gbps	20 Gbps
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	12+2+2	12+2+2
BIOS flashback (differs)	Yes	not stated	Yes
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	Yes	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated
Colour (differs)	not stated	White	White
Amazon sales rank (differs)	#127,244	#122,311	#24,165
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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