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Compare 3 motherboards

Side-by-side comparison of 3 motherboards
SpecificationGigabyte B850 GAMING X WIFI6E MotherboardASRock B850 Rock WiFi7 AM5 ATX HDMI/USB-CMSI B850 Gaming PRO WIFI6E Motherboard
Price (new) (differs)£180.00as of 5 Nov, 18:22£180.33as of 5 Nov, 18:23£183.32as of 5 Nov, 18:22
Amazon Warehouse offernot statednot statednot stated
RRP (differs)£176.99£337.99not stated
Price badgenot statednot statednot stated
First available on Amazon (differs)Jan 2025 (1 yr 9 mo old)Feb 2026 (8 mo old)Oct 2025 (1 yr old)
Brand (differs)GigabyteASRockMSI
SocketAM5AM5AM5
ChipsetB850B850B850
Form factorATXATXATX
Memory typeDDR5DDR5DDR5
RAM slots444
Maximum RAMnot statednot statednot stated
Fastest RAM speed stated (differs)8,200 MT/s8,000 MT/s8,200 MT/s
M.2 slots (differs)2not stated2
Newest PCIe generation statedPCIe 5.0PCIe 5.0PCIe 5.0
PCIe 5.0 graphics slot (differs)YesYesnot stated
PCIe 5.0 M.2 slotYesYesYes
WiFi (differs)WiFi 7WiFi 7WiFi 6E
Bluetooth (differs)not statednot stated5.3
Wired LAN2.5GbE2.5GbE2.5GbE
USB4 / Thunderboltnot statednot statednot stated
Fastest USB-C port (differs)not stated10 Gbps10 Gbps
SATA ports (differs)not stated4not stated
Power phases (as stated by the maker) (differs)12+2+29+2+1not stated
BIOS flashback (differs)Yesnot statednot stated
Debug LED / POST codenot statednot statednot stated
ARGB headersnot statednot statednot stated
Video outputs (differs)not statedHDMInot stated
Audio codecnot statednot statednot stated
Colournot statednot statednot stated
Amazon sales rank (differs)#1,464#50,419#186,711
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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