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Compare 3 motherboards

Side-by-side comparison of 3 motherboards
SpecificationMB ASRock AMD AM5 B850M Steel Legend WiFiGIGABYTE B850M Eagle WIFI6E ICE AMD AM5 mATX MotherboardB850M Challenger WiFi AM5 mATX HDMI/DP
Price (new) (differs)£149.47as 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, 18:22not statednot stated
RRP (differs)£348.99not stated£311.99
Price badgenot statednot statednot stated
First available on Amazon (differs)Jan 2025 (1 yr 9 mo old)Jun 2025 (1 yr 4 mo old)Feb 2026 (8 mo old)
Brand (differs)ASRockGigabyteASRock
SocketAM5AM5AM5
ChipsetB850B850B850
Form factorMicro-ATXMicro-ATXMicro-ATX
Memory typeDDR5DDR5DDR5
RAM slots (differs)not stated44
Maximum RAMnot statednot statednot stated
Fastest RAM speed stated (differs)not statednot stated8,000 MT/s
M.2 slots (differs)not stated2not stated
Newest PCIe generation stated (differs)not statedPCIe 5.0PCIe 5.0
PCIe 5.0 graphics slot (differs)not statednot statedYes
PCIe 5.0 M.2 slot (differs)not statednot statedYes
WiFi (differs)Yes (generation not stated)WiFi 6EWiFi 7
Bluetooth (differs)not statednot stated5.4
Wired LAN (differs)not stated2.5GbE2.5GbE
USB4 / Thunderboltnot statednot statednot stated
Fastest USB-C portnot statednot statednot stated
SATA portsnot statednot statednot stated
Power phases (as stated by the maker) (differs)not stated8+2+28+1+1
BIOS flashbacknot statednot statednot stated
Debug LED / POST codenot statednot statednot stated
ARGB headersnot statednot statednot stated
Video outputs (differs)not statednot statedHDMI, DisplayPort
Audio codec (differs)not statednot statedALC897
Colour (differs)not statedWhitenot stated
Amazon sales rank (differs)#19,027#105,007#50,419
BuyCheck 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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