Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	Asrock B650M-HDV/M.2	Asus PRIME B650M-R	Asus PRIME B650M-K
Price (new) (differs)	£98.17as of 5 Nov, 18:20	£90.43as of 5 Nov, 18:21	£104.18as of 5 Nov, 18:21
RRP (differs)	£228.99	£102.99	£147.65
Price badge (differs)	not stated	not stated	30-day low
First available on Amazon (differs)	Jan 2023 (3 yr 10 mo old)	Jan 2024 (2 yr 9 mo old)	May 2023 (3 yr 5 mo old)
Brand (differs)	ASRock	ASUS	ASUS
Fastest RAM speed stated (differs)	6,400 MT/s	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 5.0	PCIe 4.0	PCIe 5.0
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
Fastest USB-C port (differs)	10 Gbps	5 Gbps	5 Gbps
SATA ports (differs)	4	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2+1	not stated	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI	HDMI
Audio codec (differs)	ALC897	not stated	not stated
Amazon sales rank (differs)	#42,056	#28,301	#119,876
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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