Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	AMD B850 Micro-ATX motherboard	ASUS TUF GAMING B850M-PLUS WIFI AMD mATX motherboard	GIGABYTE B850M AORUS ELITE WIFI6E Motherboard	MSI PRO B850M-A WIFI PZ Motherboard
Price (new) (differs)	£195.99as of 13 Oct, 00:21	£195.00as of 13 Oct, 00:22	£189.00as of 13 Oct, 00:23	£189.95as of 13 Oct, 00:22
Amazon Warehouse offer (differs)	£172.86 (Used - Good)as of 13 Oct, 00:21	not stated	not stated	£143.70 (Used - Like New)as of 13 Oct, 00:22
RRP (differs)	£205.99	£282.75	not stated	£189.99
Price badge	not stated	not stated	not stated	not stated
First available on Amazon (differs)	Aug 2025 (1 yr 2 mo old)	Jan 2025 (1 yr 9 mo old)	Apr 2025 (1 yr 6 mo old)	Oct 2025 (11 mo old)
Brand (differs)	ASUS	ASUS	Gigabyte	MSI
Socket	AM5	AM5	AM5	AM5
Chipset	B850	B850	B850	B850
Form factor	Micro-ATX	Micro-ATX	Micro-ATX	Micro-ATX
Memory type	DDR5	DDR5	DDR5	DDR5
RAM slots (differs)	not stated	not stated	4	4
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	not stated	8,200 MT/s	8,200 MT/s
M.2 slots (differs)	3	3	1	2
Newest PCIe generation stated	PCIe 5.0	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated	Yes
WiFi (differs)	WiFi 7	WiFi 6E	WiFi 6E	WiFi 7
Bluetooth (differs)	not stated	not stated	not stated	5.4
Wired LAN (differs)	2.5GbE	2.5GbE	2.5GbE	5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	20 Gbps	20 Gbps	not stated	10 Gbps
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	14+2+1	14+2+1	12+2+2	not stated
BIOS flashback (differs)	not stated	Yes	not stated	not stated
Debug LED / POST code (differs)	not stated	Yes	not stated	not stated
ARGB headers (differs)	Yes	Yes	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	HDMI, DisplayPort	not stated	not stated
Audio codec	not stated	not stated	not stated	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#32,810	#1,416	#1,176	#1,055
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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