Compare 3 motherboards

Side-by-side comparison of 3 motherboards
Specification	MSI PRO B650M-A WiFi V1 Motherboard	GIGABYTE B650M C V3	ASUS PRIME B650M-A II-CSM Micro-ATX commercial motherboard
Price (new) (differs)	£151.04as of 5 Nov, 18:22	£150.70as of 5 Nov, 18:23	£150.11as of 5 Nov, 18:21
Price badge (differs)	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jun 2025 (1 yr 5 mo old)	Jul 2024 (2 yr 3 mo old)	Jan 2023 (3 yr 9 mo old)
Brand (differs)	MSI	Gigabyte	ASUS
RAM slots (differs)	4	4	not stated
Fastest RAM speed stated (differs)	6,000 MT/s	not stated	6,400 MT/s
M.2 slots (differs)	2	3	not stated
Newest PCIe generation stated (differs)	PCIe 4.0	PCIe 4.0	PCIe 5.0
PCIe 5.0 M.2 slot (differs)	not stated	not stated	Yes
WiFi (differs)	Yes (generation not stated)	WiFi 6	None named in the listing title
Wired LAN (differs)	2.5GbE	1GbE	2.5GbE
Fastest USB-C port (differs)	not stated	5 Gbps	5 Gbps
Power phases (as stated by the maker) (differs)	not stated	5+2+2	not stated
BIOS flashback (differs)	not stated	Yes	Yes
ARGB headers (differs)	not stated	not stated	Yes
Amazon sales rank (differs)	#47,841	#79,108	#127,244
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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