Compare 2 motherboards

Side-by-side comparison of 2 motherboards

Specification	Asus TUF GAMING B850-BTF WIFI W	MSI MAG B850 TOMAHAWK WIFI Motherboard
Price (new) (differs)	£204.99as of 13 Oct, 06:22	£199.99as of 13 Oct, 06:22
Amazon Warehouse offer (differs)	£165.81 (Used - Like New)as of 13 Oct, 06:22	not stated
RRP (differs)	£261.99	£209.99
Price badge	not stated	not stated
First available on Amazon (differs)	Apr 2025 (1 yr 6 mo old)	Oct 2025 (11 mo old)
Brand (differs)	ASUS	MSI
Socket	AM5	AM5
Chipset	B850	B850
Form factor	ATX	ATX
Memory type	DDR5	DDR5
RAM slots	4	4
Maximum RAM	not stated	not stated
Fastest RAM speed stated (differs)	not stated	8,200 MT/s
M.2 slots	3	3
Newest PCIe generation stated (differs)	not stated	PCIe 5.0
PCIe 5.0 graphics slot (differs)	not stated	Yes
PCIe 5.0 M.2 slot (differs)	not stated	Yes
WiFi	WiFi 7	WiFi 7
Bluetooth (differs)	not stated	5.4
Wired LAN (differs)	2.5GbE	5GbE
USB4 / Thunderbolt	not stated	not stated
Fastest USB-C port	20 Gbps	20 Gbps
SATA ports	not stated	not stated
Power phases (as stated by the maker)	not stated	not stated
BIOS flashback	not stated	not stated
Debug LED / POST code	not stated	not stated
ARGB headers	not stated	not stated
Video outputs (differs)	HDMI, DisplayPort	not stated
Audio codec	not stated	not stated
Colour	not stated	not stated
Amazon sales rank (differs)	#39,214	#1,980
Buy	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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