Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	ASRock B650M PG Riptide WiFi AMD Socket AM5 Ryzen 7000 Series…	ASUS Prime B650M-A-CSM Micro-ATX Commercial Motherboard	ASRock Rack Server Motherboard B650D4U3-2L2Q/BCM Micro-ATX AMD EPYC…
Price (new) (differs)	£325.79as of 5 Nov, 18:21	£353.58as of 5 Nov, 18:23	£708.45as of 5 Nov, 18:20
Amazon Warehouse offer	not stated	not stated	not stated
RRP	not stated	not stated	not stated
Price badge	not stated	not stated	not stated
First available on Amazon (differs)	Oct 2022 (4 yr old)	Dec 2022 (3 yr 10 mo old)	Nov 2024 (1 yr 11 mo old)
Brand (differs)	ASRock	ASUS	ASRock Rack
Socket	AM5	AM5	AM5
Chipset	B650	B650	B650
Form factor	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	not stated	4
Maximum RAM	not stated	not stated	not stated
Fastest RAM speed stated (differs)	6,200 MT/s	not stated	not stated
M.2 slots	not stated	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated
WiFi (differs)	Yes (generation not stated)	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	not stated
USB4 / Thunderbolt	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	5 Gbps	not stated
SATA ports	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	12+2+1	not stated	not stated
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)	HDMI, DisplayPort	not stated	not stated
Audio codec	not stated	not stated	not stated
Colour	not stated	not stated	not stated
Amazon sales rank (differs)	#170,635	#390,861	#261,221
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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