Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	Gigabyte GIGABYTE B650 Gaming X AX	GIGABYTE B650 UD AX	Gigabyte B650 AORUS ELITE AX ICE Motherboard	ASUS Prime B650-Plus AMD AM5 ATX Motherboard
Price (new) (differs)	£179.04as of 5 Nov, 18:20	£170.96as of 5 Nov, 18:23	£188.07as of 5 Nov, 18:21	£169.73as of 5 Nov, 18:21
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	not stated	not stated	£259.99	£204.29
Price badge	not stated	not stated	not stated	not stated
First available on Amazon (differs)	Mar 2023 (3 yr 7 mo old)	Jul 2024 (2 yr 3 mo old)	Nov 2023 (2 yr 11 mo old)	Jan 2022 (4 yr 10 mo old)
Brand (differs)	Gigabyte	Gigabyte	Gigabyte	ASUS
Socket	AM5	AM5	AM5	AM5
Chipset	B650	B650	B650	B650
Form factor	ATX	ATX	ATX	ATX
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots (differs)	4	4	4	not stated
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	not stated	8,000 MT/s	not stated
M.2 slots (differs)	3	2	2	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 4.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	not stated	not stated	not stated	Yes
WiFi (differs)	WiFi 6E	WiFi 6	WiFi 6E	None named in the listing title
Bluetooth	not stated	not stated	not stated	not stated
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	20 Gbps	20 Gbps	20 Gbps	10 Gbps
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	6+2+2	12+2+2	not stated
BIOS flashback (differs)	Yes	not stated	Yes	Yes
Debug LED / POST code	not stated	not stated	not stated	not stated
ARGB headers (differs)	Yes	not stated	not stated	not stated
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort	HDMI, DisplayPort
Audio codec	not stated	not stated	not stated	not stated
Colour (differs)	not stated	not stated	White	not stated
Amazon sales rank (differs)	#116,403	#79,108	#14,972	#1,641
Buy	Check price on Amazon	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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