Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASROCK B650 PRO RS	ASROCK B650 PG LIGHTNING	ASUS ROG Strix B650-A Gaming WiFi AMD Ryzen AM5 ATX motherboard	MSI PRO B650-S WiFi V1 Motherboard
Price (new) (differs)	£165.78as of 5 Nov, 18:20	£154.99as of 5 Nov, 18:20	£157.97as of 5 Nov, 18:21	£158.70as of 5 Nov, 18:23
Amazon Warehouse offer (differs)	not stated	not stated	£130.08 (Used - Very Good)as of 5 Nov, 18:21	not stated
RRP (differs)	£217.05	£299.99	£305.55	not stated
Price badge (differs)	not stated	not stated	90-day low	not stated
First available on Amazon (differs)	Oct 2022 (4 yr old)	Oct 2022 (4 yr old)	Jan 2022 (4 yr 10 mo old)	Jun 2025 (1 yr 5 mo old)
Brand (differs)	ASRock	ASRock	ASUS	MSI
RAM slots (differs)	4	4	not stated	4
Fastest RAM speed stated (differs)	6,200 MT/s	not stated	not stated	6,000 MT/s
M.2 slots (differs)	3	3	3	2
Newest PCIe generation stated (differs)	PCIe 4.0	not stated	PCIe 5.0	PCIe 4.0
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes	not stated
WiFi (differs)	None named in the listing title	None named in the listing title	WiFi 6E	WiFi 6E
Bluetooth (differs)	not stated	not stated	not stated	5.3
Wired LAN (differs)	not stated	not stated	2.5GbE	2.5GbE
Fastest USB-C port (differs)	not stated	not stated	20 Gbps	20 Gbps
SATA ports (differs)	4	4	not stated	not stated
Power phases (as stated by the maker) (differs)	14+2+1	not stated	12+2	not stated
ARGB headers (differs)	not stated	not stated	Yes	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI	not stated	HDMI, DisplayPort
Amazon sales rank (differs)	#131,741	#78,001	#2,683	#68,862
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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