Compare 3 motherboards

Side-by-side comparison of 3 motherboards

Specification	ASUS PRIME B450M-A II	ASUS TUF GAMING B450M-PLUS II	Asro B450M PRO4 R2.0 B450
Price (new) (differs)	£170.65as of 27 Sep, 06:23	£144.77as of 27 Sep, 06:21	£189.17as of 27 Sep, 06:23
RRP (differs)	not stated	£101.26	not stated
Price badge (differs)	not stated	30-day low	not stated
First available on Amazon (differs)	Sep 2020 (6 yr old)	Jan 2022 (4 yr 8 mo old)	Jan 2024 (2 yr 8 mo old)
Brand (differs)	ASUS	ASUS	ASRock
RAM slots (differs)	not stated	4	not stated
Newest PCIe generation stated (differs)	not stated	not stated	PCIe 3.0
Wired LAN (differs)	1GbE	not stated	not stated
BIOS flashback (differs)	Yes	not stated	not stated
ARGB headers (differs)	Yes	Yes	not stated
Video outputs (differs)	HDMI	HDMI	not stated
Amazon sales rank (differs)	#1,754	#26,878	#81,677
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.

• Remove ASUS PRIME B450M-A II
• Remove ASUS TUF GAMING B450M-PLUS II
• Remove Asro B450M PRO4 R2.0 B450

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