Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B650M-HDV M.2 White Micro-ATX AM5 Motherboard	GIGABYTE B650M D3HP AMD AM5 mATX Motherboard	ASUS PRIME B650M-A II-CSM
Price (new) (differs)	£126.83as of 5 Nov, 18:22	£122.09as of 5 Nov, 18:20	£121.99as of 5 Nov, 18:21
RRP (differs)	not stated	£257.20	not stated
Price badge (differs)	not stated	not stated	90-day low
First available on Amazon (differs)	Aug 2025 (1 yr 2 mo old)	Sep 2023 (3 yr 2 mo old)	Jun 2023 (3 yr 4 mo old)
Brand (differs)	ASRock	Gigabyte	ASUS
RAM slots (differs)	not stated	4	not stated
Fastest RAM speed stated (differs)	8,200 MT/s	not stated	not stated
M.2 slots (differs)	2	2	not stated
Newest PCIe generation stated (differs)	PCIe 5.0	PCIe 4.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated	Yes
Fastest USB-C port (differs)	10 Gbps	10 Gbps	5 Gbps
SATA ports (differs)	4	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2+1	5+2+2	not stated
BIOS flashback (differs)	Yes	not stated	not stated
ARGB headers (differs)	not stated	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated	not stated
Colour (differs)	White	not stated	not stated
Amazon sales rank (differs)	#42,056	#79,108	#201,518
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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