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Compare 4 motherboards

Side-by-side comparison of 4 motherboards
SpecificationMB ASRock AMD AM5 B850M Riptide WiFiGIGABYTE B850M Eagle WIFI7 AMD AM5 mATX motherboardGIGABYTE B850M EAGLE WIFI7 MotherboardMSI MAG B850M MORTAR WIFI Motherboard
Price (new) (differs)£164.99as of 5 Nov, 18:20£166.52as of 5 Nov, 18:23£161.18as of 5 Nov, 18:23£169.86as of 5 Nov, 18:20
Amazon Warehouse offer (differs)not statednot statednot stated£144.39 (Used - Very Good)as of 5 Nov, 18:20
RRP (differs)£366.99not stated£159.99£209.99
Price badge (differs)not statednot statednot stated30-day low
First available on Amazon (differs)Jan 2025 (1 yr 9 mo old)Apr 2026 (6 mo old)Jan 2026 (9 mo old)May 2025 (1 yr 6 mo old)
Brand (differs)ASRockGigabyteGigabyteMSI
SocketAM5AM5AM5AM5
ChipsetB850B850B850B850
Form factorMicro-ATXMicro-ATXMicro-ATXMicro-ATX
Memory typeDDR5DDR5DDR5DDR5
RAM slots (differs)not stated444
Maximum RAMnot statednot statednot statednot stated
Fastest RAM speed stated (differs)not statednot stated8,200 MT/s8,200 MT/s
M.2 slots (differs)not stated223
Newest PCIe generation stated (differs)not statedPCIe 5.0PCIe 5.0PCIe 5.0
PCIe 5.0 graphics slot (differs)not statedYesnot statedYes
PCIe 5.0 M.2 slot (differs)not statedYesnot statedYes
WiFi (differs)Yes (generation not stated)WiFi 7WiFi 7WiFi 7
Bluetooth (differs)not stated5.4not stated5.4
Wired LAN (differs)not stated2.5GbE2.5GbE5GbE
USB4 / Thunderboltnot statednot statednot statednot stated
Fastest USB-C port (differs)not stated10 Gbpsnot stated20 Gbps
SATA portsnot statednot statednot statednot stated
Power phases (as stated by the maker) (differs)not stated8+2+28+2+2not stated
BIOS flashback (differs)not statedYesnot statednot stated
Debug LED / POST codenot statednot statednot statednot stated
ARGB headersnot statednot statednot statednot stated
Video outputs (differs)not statednot statedHDMI, DisplayPortnot stated
Audio codecnot statednot statednot statednot stated
Colournot statednot statednot statednot stated
Amazon sales rank (differs)#81,150#222,910#113,211#2,222
BuyCheck price on AmazonCheck price on AmazonCheck 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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