Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Gigabyte GIGABYTE B650 Gaming X AX	GIGABYTE B650 UD AX	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	£169.73as of 5 Nov, 18:21
RRP (differs)	not stated	not stated	£204.29
First available on Amazon (differs)	Mar 2023 (3 yr 7 mo old)	Jul 2024 (2 yr 3 mo old)	Jan 2022 (4 yr 10 mo old)
Brand (differs)	Gigabyte	Gigabyte	ASUS
RAM slots (differs)	4	4	not stated
M.2 slots (differs)	3	2	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 4.0	PCIe 5.0
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes
WiFi (differs)	WiFi 6E	WiFi 6	None named in the listing title
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE
Fastest USB-C port (differs)	20 Gbps	20 Gbps	10 Gbps
Power phases (as stated by the maker) (differs)	not stated	6+2+2	not stated
BIOS flashback (differs)	Yes	not stated	Yes
ARGB headers (differs)	Yes	not stated	not stated
Video outputs (differs)	not stated	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#116,403	#79,108	#1,641
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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