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Product comparison · 2 motherboards

GIGABYTE B550 AORUS ELITE WIFI7 vs GIGABYTE B550M K WIFI6E

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  • 107specifications compared
  • 29differ
  • 78identical
  • 9known for one product only

Key differences

The GIGABYTE B550 AORUS ELITE WIFI7 has 2 more HDDs supported than the GIGABYTE B550M K WIFI6E (4 vs 2). The GIGABYTE B550 AORUS ELITE WIFI7 has 1 more USB 2.0 connectors than the GIGABYTE B550M K WIFI6E (2 vs 1). The GIGABYTE B550 AORUS ELITE WIFI7 has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE B550M K WIFI6E (2 vs 1). Memory channels: Dual-channel on the GIGABYTE B550 AORUS ELITE WIFI7, Dodeca-channel on the GIGABYTE B550M K WIFI6E. LAN controller: Realtek RTL8125 on the GIGABYTE B550 AORUS ELITE WIFI7, Realtek RTL8111H on the GIGABYTE B550M K WIFI6E.

  • Memory channels
    • Dual-channel
    • Dodeca-channel
  • Number of HDDs supported
    • 4
    • 2
  • USB 2.0 connectors
    • 2
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1
  • Number of CPU fan connectors
    • 2
    • 1
  • Number of chassis fan connectors
    • 3
    • 1
  • USB 2.0 ports quantity
    • 2
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 3
    • 4

Side by side

Differences highlightedShow differences only
116 specifications
A

GIGABYTE

B550 AORUS ELITE WIFI7View product
B

GIGABYTE

B550M K WIFI6EView product
Processor1 differ
Processor manufacturerAMDAMD
Processor socketSocket AM4Socket AM4
Compatible processor seriesDiffersAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 SeriesAMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Supported processor socketsSocket AM4Socket AM4
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDiffersDual-channelDodeca-channel
ECC сompatibilityECC & Non-ECCECC & Non-ECC
Supported memory clock speeds4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max)4733 MHz4733 MHz
Maximum internal memory128 GB128 GB
Unbuffered memoryYesYes
Maximum internal memory per slot32 GB32 GB
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2, PCI Express 4.0, PCI Express 3.0, SATA IIIM.2, SATA
Number of HDDs supportedDiffers42
Number of storage drives supported66
RAID supportYesYes
RAID levels0, 1, 100, 1, 10
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
Maximum resolution5120 x 2880 pixels5120 x 2880 pixels
HDCPYesYes
HDCP version2.32.3
DirectX version12.012.0
Internal I/O4 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectorsDiffers21
Number of chassis fan connectorsDiffers31
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)11
12V power connectorYesYes
Number of water pump connectorsKnown for one1
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one5
TPM connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers20
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI version2.12.1
DVI-D ports quantity00
DisplayPorts quantity11
DisplayPort version1.41.4
Headphone outputs11
Line-inYesYes
Microphone inYesYes
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
WiFi-AP antenna jack22
PS/2 ports quantityKnown for one1
Network6 differ
Ethernet LANYesYes
Ethernet interface typeDiffers2.5 Gigabit Ethernet, Fast Ethernet, Gigabit EthernetGigabit Ethernet, Fast Ethernet
LAN controllerDiffersRealtek RTL8125Realtek RTL8111H
Wi-FiYesYes
Top Wi-Fi standardDiffersWi-Fi 7 (802.11be)Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax)
WLAN controller modelDiffersRealtek RTL8922AEMediaTek MT7902
BluetoothYesYes
Bluetooth versionDiffers5.45.3
Features4 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetAMD B550AMD B550
Audio chipRealtek ALC897Realtek ALC897
Audio output channels7.1 channels7.1 channels
Product colourDiffersBlackDark brown
PC health monitoringDiffersFan, LED, Temperature, Voltage, Water coolingFan, Temperature, Voltage
Cooling typePassivePassive
Power source typeATXATX
Windows operating systems supportedDiffersWindows 11Windows 10 x64, Windows 11 x64
Expansion slots2 differ
PCI Express x1 (Gen 3.x) slots11
PCI Express x16 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 4.x) slots11
Number of M.2 (M) slots22
1st M.2 largest key sizeDiffers221102280
1st M.2 highest PCI Express generation4.04.0
2nd M.2 largest key sizeDiffers221102280
2nd M.2 highest PCI Express generation3.03.0
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size128 Mbit128 Mbit
ACPI version5.05.0
Desktop Management Interface (DMI) version2.72.7
System Management BIOS (SMBIOS) version2.72.7
Clear CMOS jumperKnown for oneYes
Logistics dataidentical
Country of originChinaChina
Products per shipping (inner) case1 pc(s)1 pc(s)
Batteryidentical
Battery weight3 g3 g
Lithium weight per battery0.07 g0.07 g
Number of battery cells11
Battery capacity220 mAh220 mAh
Battery technologyLithium-Manganese Dioxide (LiMnO2)Lithium-Manganese Dioxide (LiMnO2)
Battery typeCR2032CR2032
Packaging data4 differ
Package widthDiffers335 mm270 mm
Package depthDiffers270 mm268 mm
Package heightDiffers80 mm68 mm
Package weightDiffers1.92 kg1.02 kg
Weight & dimensions1 differ
Width244 mm244 mm
DepthDiffers305 mm244 mm
Height35 mm35 mm
Packaging contentidentical
Antenna includedYesYes
Batteries includedYesYes
Screws includedYesYes
Bundled softwareNorton® Internet Security (OEM version)Norton® Internet Security (OEM version)
Other features1 differ
WeightDiffers1.68 kg940 g
Technical detailsidentical
Warranty period3 year(s)3 year(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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