Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	Asus PRIME B650M-R	Gigabyte B650M S2H Motherboard	GIGABYTE B650M D3HP AX	Asrock B650M-HDV/M.2
Price (new) (differs)	£90.43as of 6 Nov, 12:21	£85.99as of 6 Nov, 12:21	£95.35as of 6 Nov, 12:20	£95.31as of 6 Nov, 12:20
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	£102.99	not stated	not stated	£228.99
Price badge (differs)	not stated	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jan 2024 (2 yr 9 mo old)	Aug 2023 (3 yr 2 mo old)	Jan 2024 (2 yr 9 mo old)	Jan 2023 (3 yr 10 mo old)
Brand (differs)	ASUS	Gigabyte	Gigabyte	ASRock
Socket	AM5	AM5	AM5	AM5
Chipset	B650	B650	B650	B650
Form factor	Micro-ATX	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots (differs)	2	2	4	2
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	6,400 MT/s	not stated	6,400 MT/s
M.2 slots (differs)	2	1	2	2
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 4.0	PCIe 4.0	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)	None named in the listing title	None named in the listing title	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)	5 Gbps	not stated	5 Gbps	10 Gbps
SATA ports (differs)	not stated	not stated	not stated	4
Power phases (as stated by the maker) (differs)	not stated	5+2+2	5+2+2	8+2+1
BIOS flashback (differs)	not stated	Yes	Yes	not stated
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)	HDMI	HDMI, DisplayPort	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	not stated	ALC897
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#37,150	#41,311	#81,939	#25,246
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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