Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	MB ASRock AMD AM5 B850M Pro RS	Asrock B850M-X WiFi B850 AM5 Micro ATX WiFi R2.0 PCIe 4.0 Motherboard	Sapphire MB Nitro+ B850M WIFI7 Motherboard	Sapphire Pulse B850M WIFI Motherboard
Price (new) (differs)	£122.40as of 5 Nov, 18:20	£118.76as of 5 Nov, 18:22	£119.99as of 5 Nov, 18:20	£119.99as of 5 Nov, 18:22
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	£247.99	£265.99	not stated	not stated
Price badge (differs)	not stated	not stated	Lowest we've recorded	not stated
First available on Amazon (differs)	Jan 2025 (1 yr 9 mo old)	Apr 2025 (1 yr 7 mo old)	Aug 2026 (2 mo old)	Aug 2026 (2 mo old)
Brand (differs)	ASRock	ASRock	Sapphire	Sapphire
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)	4	not stated	4	not stated
Maximum RAM (differs)	not stated	not stated	256 GB	not stated
Fastest RAM speed stated (differs)	8,000 MT/s	not stated	5,600 MT/s	not stated
M.2 slots (differs)	1	1	not stated	not stated
Newest PCIe generation stated (differs)	PCIe 5.0	PCIe 5.0	not stated	not stated
PCIe 5.0 graphics slot (differs)	Yes	Yes	not stated	not stated
PCIe 5.0 M.2 slot (differs)	Yes	not stated	not stated	not stated
WiFi (differs)	None named in the listing title	WiFi 6E	WiFi 7	Yes (generation not stated)
Bluetooth (differs)	not stated	5.2	not stated	not stated
Wired LAN	not stated	not stated	not stated	not stated
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port	not stated	not stated	not stated	not stated
SATA ports (differs)	4	4	not stated	not stated
Power phases (as stated by the maker) (differs)	8+2+1	not stated	not stated	not stated
BIOS flashback (differs)	Yes	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	HDMI, DisplayPort	HDMI, DisplayPort	not stated
Audio codec (differs)	not stated	not stated	ALC897	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#21,333	#56,065	#23,072	#91,141
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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