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Side-by-side comparison of 2 motherboards
SpecificationASUS TUF Gaming B850-PLUS WiFi AMD AM5 B850 ATX MotherboardMSI MAG B850 GAMING PLUS MAX WIFI Motherboard
Price (new) (differs)£182.92as of 20 Sep, 06:21£179.99as of 20 Sep, 06:22
Amazon Warehouse offernot statednot stated
RRP (differs)not stated£199.99
Price badge (differs)not stated30-day low
First available on Amazon (differs)Jan 2025 (1 yr 8 mo old)Mar 2026 (6 mo old)
Brand (differs)ASUSMSI
SocketAM5AM5
ChipsetB850B850
Form factorATXATX
Memory typeDDR5DDR5
RAM slots (differs)not stated4
Maximum RAMnot statednot stated
Fastest RAM speed stated (differs)not stated8,200 MT/s
M.2 slots33
Newest PCIe generation statedPCIe 5.0PCIe 5.0
PCIe 5.0 graphics slotYesYes
PCIe 5.0 M.2 slotYesYes
WiFiWiFi 7WiFi 7
Bluetooth (differs)not stated5.4
Wired LAN (differs)2.5GbE5GbE
USB4 / Thunderboltnot statednot stated
Fastest USB-C port (differs)20 Gbps10 Gbps
SATA portsnot statednot stated
Power phases (as stated by the maker) (differs)14+2+1not stated
BIOS flashback (differs)Yesnot stated
Debug LED / POST codenot statednot stated
ARGB headersnot statednot stated
Video outputs (differs)HDMI, DisplayPortnot stated
Audio codecnot statednot stated
Colournot statednot stated
Amazon sales rank (differs)#96,122#57,263
BuyCheck price on AmazonCheck 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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