Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Sapphire MB B650M-E Motherboard	Asus PRIME B650M-R	Asrock B650M-HDV/M.2
Price (new) (differs)	£65.02as of 6 Nov, 12:20	£90.43as of 6 Nov, 12:21	£95.31as of 6 Nov, 12:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP (differs)	not stated	£102.99	£228.99
Price badge (differs)	90-day low	not stated	not stated
First available on Amazon (differs)	Aug 2026 (2 mo old)	Jan 2024 (2 yr 9 mo old)	Jan 2023 (3 yr 10 mo old)
Brand (differs)	Sapphire	ASUS	ASRock
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots	2	2	2
Maximum RAM (differs)	96 GB	not stated	not stated
Fastest RAM speed stated (differs)	5,600 MT/s	not stated	6,400 MT/s
M.2 slots (differs)	not stated	2	2
Newest PCIe generation stated (differs)	not stated	PCIe 4.0	PCIe 5.0
PCIe 5.0 graphics slot	not stated	not stated	not stated
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes
WiFi	None named in the listing title	None named in the listing title	None named in the listing title
Bluetooth	not stated	not stated	not stated
Wired LAN (differs)	not stated	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	5 Gbps	10 Gbps
SATA ports (differs)	not stated	not stated	4
Power phases (as stated by the maker) (differs)	not stated	not stated	8+2+1
BIOS flashback	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	not stated	HDMI	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	ALC897
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#38,418	#37,150	#25,246
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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