Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MB ASRock AMD AM5 B850M Steel Legend WiFi	MSI PRO B850M-P WIFI Motherboard	GIGABYTE B850M Eagle WIFI6E ICE AMD AM5 mATX Motherboard	B850M Challenger WiFi AM5 mATX HDMI/DP
Price (new) (differs)	£149.47as of 5 Nov, 18:22	£149.99as of 5 Nov, 18:22	£148.30as of 5 Nov, 18:20	£148.66as of 5 Nov, 18:22
Amazon Warehouse offer (differs)	£129.03 (Used - Very Good)as of 5 Nov, 18:22	£98.00 (Used - Very Good)as of 5 Nov, 18:22	not stated	not stated
RRP (differs)	£348.99	£139.99	not stated	£311.99
Price badge	not stated	not stated	not stated	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Jun 2025 (1 yr 4 mo old)	Jun 2025 (1 yr 4 mo old)	Feb 2026 (8 mo old)
Brand (differs)	ASRock	MSI	Gigabyte	ASRock
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	4	4	4
Maximum RAM	not stated	not stated	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,200 MT/s	not stated	8,000 MT/s
M.2 slots (differs)	not stated	3	2	not stated
Newest PCIe generation stated (differs)	not stated	PCIe 5.0	PCIe 5.0	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes	not stated	Yes
WiFi (differs)	Yes (generation not stated)	WiFi 7	WiFi 6E	WiFi 7
Bluetooth (differs)	not stated	5.4	not stated	5.4
Wired LAN (differs)	not stated	5GbE	2.5GbE	2.5GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	not stated	not stated
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	not stated	not stated	8+2+2	8+1+1
BIOS flashback	not stated	not stated	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated	not stated
Video outputs (differs)	not stated	not stated	not stated	HDMI, DisplayPort
Audio codec (differs)	not stated	not stated	not stated	ALC897
Colour (differs)	not stated	not stated	White	not stated
Amazon sales rank (differs)	#19,027	#1,466	#105,007	#50,419
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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