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Compare 4 motherboards

Side-by-side comparison of 4 motherboards
SpecificationGigabyte B550M DS3H R2 MotherboardASUS PRIME B550M-AASUS PRIME B550M-A WIFI IIGigabyte B550M AORUS ELITE Motherboard
Price (new) (differs)£88.65as of 13 Oct, 00:23£88.48as of 13 Oct, 00:21£89.99as of 13 Oct, 00:21£86.99as of 13 Oct, 00:21
Amazon Warehouse offer (differs)£72.31 (Used - Like New)as of 13 Oct, 00:23not statednot statednot stated
RRP (differs)not stated£93.86£130.99£110.99
Price badge (differs)not stated30-day lownot statednot stated
First available on Amazon (differs)Apr 2025 (1 yr 6 mo old)Jan 2022 (4 yr 9 mo old)Dec 2021 (4 yr 10 mo old)Sep 2020 (6 yr 1 mo old)
Brand (differs)GigabyteASUSASUSGigabyte
SocketAM4AM4AM4AM4
ChipsetB550B550B550B550
Form factorMicro-ATXMicro-ATXMicro-ATXMicro-ATX
Memory typeDDR4DDR4DDR4DDR4
RAM slots (differs)4not stated44
Maximum RAMnot statednot statednot statednot stated
Fastest RAM speed stated (differs)4,733 MT/snot statednot stated4,733 MT/s
M.2 slots2222
Newest PCIe generation statedPCIe 4.0PCIe 4.0PCIe 4.0PCIe 4.0
PCIe 5.0 graphics slotnot statednot statednot statednot stated
PCIe 5.0 M.2 slotnot statednot statednot statednot stated
WiFi (differs)None named in the listing titleNone named in the listing titleWiFi 6None named in the listing title
Bluetoothnot statednot statednot statednot stated
Wired LAN1GbE1GbE1GbE1GbE
USB4 / Thunderboltnot statednot statednot statednot stated
Fastest USB-C portnot statednot statednot statednot stated
SATA portsnot statednot statednot statednot stated
Power phases (as stated by the maker) (differs)5+3not statednot stated5+3
BIOS flashbacknot statednot statednot statednot stated
Debug LED / POST codenot statednot statednot statednot stated
ARGB headers (differs)not statedYesYesYes
Video outputs (differs)HDMI, DisplayPortnot statedHDMIHDMI
Audio codecnot statednot statednot statednot stated
Colournot statednot statednot statednot stated
Amazon sales rank (differs)#1,063#1,547#1,547#1,063
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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