Product comparison · 2 motherboards

ASUS PRIME A620A-PLUS WIFI vs GIGABYTE B550M K WIFI6E

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  • 85specifications compared
  • 33differ
  • 52identical
  • 33known for one product only

Key differences

The ASUS PRIME A620A-PLUS WIFI has 2,867 MHz more supported memory clock speed (max) than the GIGABYTE B550M K WIFI6E (7600 MHz vs 4733 MHz). The ASUS PRIME A620A-PLUS WIFI has 128 GB more maximum internal memory than the GIGABYTE B550M K WIFI6E (256 GB vs 128 GB). The ASUS PRIME A620A-PLUS WIFI has 32 GB more maximum internal memory per slot than the GIGABYTE B550M K WIFI6E (64 GB vs 32 GB). Processor socket: Socket AM5 on the ASUS PRIME A620A-PLUS WIFI, Socket AM4 on the GIGABYTE B550M K WIFI6E. Supported processor sockets: Socket AM5 on the ASUS PRIME A620A-PLUS WIFI, Socket AM4 on the GIGABYTE B550M K WIFI6E.

  • Processor socket
    • PRIME A620A-PLUS WIFI:Socket AM5
    • B550M K WIFI6E:Socket AM4
  • Supported processor sockets
    • PRIME A620A-PLUS WIFI:Socket AM5
    • B550M K WIFI6E:Socket AM4
  • Supported memory types
    • PRIME A620A-PLUS WIFI:DDR5-SDRAM
    • B550M K WIFI6E:DDR4-SDRAM
  • Memory channels
    • PRIME A620A-PLUS WIFI:Dual-channel
    • B550M K WIFI6E:Dodeca-channel
  • Supported memory clock speed (max)
    • PRIME A620A-PLUS WIFI:7600 MHz
    • B550M K WIFI6E:4733 MHz
  • Maximum internal memory
    • PRIME A620A-PLUS WIFI:256 GB
    • B550M K WIFI6E:128 GB
  • Maximum internal memory per slot
    • PRIME A620A-PLUS WIFI:64 GB
    • B550M K WIFI6E:32 GB
  • Supported storage drive interfaces
    • PRIME A620A-PLUS WIFI:M.2, SATA III
    • B550M K WIFI6E:M.2, SATA

Side by side

Differences highlightedShow differences only (on)
Comparison of PRIME A620A-PLUS WIFI, B550M K WIFI6E
118 specifications
Processor3 differ
Processor socketDiffersSocket AM5Socket AM4
Compatible processor seriesDiffersAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
Supported processor socketsDiffersSocket AM5Socket AM4
Memory5 differ
Supported memory typesDiffersDDR5-SDRAMDDR4-SDRAM
Memory channelsDiffersDual-channelDodeca-channel
Supported memory clock speedsKnown for oneUnknown — not stated by the source4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max)Differs7600 MHz4733 MHz
Maximum internal memoryDiffers256 GB128 GB
Maximum internal memory per slotDiffers64 GB32 GB
Storage controllers3 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, SATA
Number of HDDs supportedDiffers42
RAID levelsDiffers0, 1, 5, 100, 1, 10
Graphics1 differ
Maximum resolutionDiffers7680 x 4320 pixels5120 x 2880 pixels
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source2.3
DirectX versionKnown for oneUnknown — not stated by the source12.0
Internal I/O3 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
Number of chassis fan connectorsDiffers31
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Number of water pump connectorsKnown for one1Unknown — not stated by the source
RGB LED pin headerKnown for oneYesUnknown — not stated by the source
Number of RGB LED pin headersKnown for one3Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
Line-inKnown for oneUnknown — not stated by the sourceYes
Network3 differ
Ethernet interface typeDiffersGigabit EthernetGigabit Ethernet, Fast Ethernet
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111H
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 6E (802.11ax)
Wi-Fi standardsDiffersWi-Fi 6 (802.11ax)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 modelKnown for oneUnknown — not stated by the sourceMediaTek MT7902
Features4 differ
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetDiffersAMD A620AAMD B550
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC897
Product colourDiffersBlackDark brown
PC health monitoringKnown for oneUnknown — not stated by the sourceFan, Temperature, Voltage
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 10 x64, Windows 11 x64
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source1
2nd M.2 largest key sizeDiffers221102280
PCI Express x16 (Gen 3.x) slotsKnown for one4Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers256 Mbit128 Mbit
ACPI versionKnown for oneUnknown — not stated by the source5.0
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Desktop Management Interface (DMI) versionKnown for oneUnknown — not stated by the source2.7
System Management BIOS (SMBIOS) versionKnown for oneUnknown — not stated by the source2.7
Logistics dataidentical
Country of originKnown for oneUnknown — not stated by the sourceChina
Products per shipping (inner) caseKnown for oneUnknown — not stated by the source1 pc(s)
Batteryidentical
Battery weightKnown for oneUnknown — not stated by the source3 g
Lithium weight per batteryKnown for oneUnknown — not stated by the source0.07 g
Number of battery cellsKnown for oneUnknown — not stated by the source1
Battery capacityKnown for oneUnknown — not stated by the source220 mAh
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Manganese Dioxide (LiMnO2)
Battery typeKnown for oneUnknown — not stated by the sourceCR2032
Packaging data3 differ
Package widthDiffers338 mm270 mm
Package depthDiffers273 mm268 mm
Package weightDiffers1.25 kg1.02 kg
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
HeightDiffers40 mm35 mm
Packaging contentidentical
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton® Internet Security (OEM version)
Cables includedKnown for oneSATAUnknown — not stated by the source
Other features1 differ
WeightDiffers830 g940 g
Technical detailsidentical
Warranty periodKnown for oneUnknown — not stated by the source3 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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