Product comparison · 2 motherboards

ASUS PRIME A520M-K ARGB vs GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2)

Add a product
  • 69specifications compared
  • 21differ
  • 48identical
  • 49known for one product only

Key differences

The GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2) has 2 more memory slots than the ASUS PRIME A520M-K ARGB (4 vs 2). The GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2) has 64 GB more maximum internal memory than the ASUS PRIME A520M-K ARGB (128 GB vs 64 GB). The GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2) has 1 more storage drives supported than the ASUS PRIME A520M-K ARGB (6 vs 5). Only the GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2) has Wi-Fi. ECC сompatibility: ECC on the ASUS PRIME A520M-K ARGB, ECC & Non-ECC on the GIGABYTE B550M GAMING X WIFI6 (Rev. 1.2).

  • Number of memory slots
    • PRIME A520M-K ARGB:2
    • B550M GAMING X WIFI6 (Rev. 1.2):4
  • ECC сompatibility
    • PRIME A520M-K ARGB:ECC
    • B550M GAMING X WIFI6 (Rev. 1.2):ECC & Non-ECC
  • Maximum internal memory
    • PRIME A520M-K ARGB:64 GB
    • B550M GAMING X WIFI6 (Rev. 1.2):128 GB
  • Number of storage drives supported
    • PRIME A520M-K ARGB:5
    • B550M GAMING X WIFI6 (Rev. 1.2):6
  • USB 2.0 connectors
    • PRIME A520M-K ARGB:2
    • B550M GAMING X WIFI6 (Rev. 1.2):1
  • Number of RGB LED pin headers
    • PRIME A520M-K ARGB:3
    • B550M GAMING X WIFI6 (Rev. 1.2):5
  • Wi-Fi
    • PRIME A520M-K ARGB:No
    • B550M GAMING X WIFI6 (Rev. 1.2):Yes
  • Top Wi-Fi standard
    • PRIME A520M-K ARGB:Not available
    • B550M GAMING X WIFI6 (Rev. 1.2):Wi-Fi 6 (802.11ax)

Side by side

Differences highlightedShow differences only (on)
Comparison of PRIME A520M-K ARGB, B550M GAMING X WIFI6 (Rev. 1.2)
118 specifications
Processor1 differ
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
Memory3 differ
Number of memory slotsDiffers24
ECC сompatibilityDiffersECCECC & Non-ECC
Supported memory clock speedsKnown for oneUnknown — not stated by the source2133,2400,2667,2933,3200 MHz
Supported memory clock speed (max)Known for oneUnknown — not stated by the source3200 MHz
Maximum internal memoryDiffers64 GB128 GB
Maximum internal memory per slotKnown for oneUnknown — not stated by the source32 GB
Storage controllers2 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 3.0, PCI Express 4.0, SATA III
Number of storage drives supportedDiffers56
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Maximum resolutionKnown for oneUnknown — not stated by the source5120 x 2880 pixels
HDCPKnown for oneUnknown — not stated by the sourceYes
DirectX versionKnown for oneUnknown — not stated by the source12.0
Internal I/O2 differ
USB 2.0 connectorsDiffers21
Number of SATA II connectorsKnown for oneUnknown — not stated by the source0
Number of SATA connectorsKnown for oneUnknown — not stated by the source0
Number of EPS power connectors (8-pin)Known for oneUnknown — not stated by the source1
Serial port headersKnown for oneUnknown — not stated by the source1
Number of RGB LED pin headersDiffers35
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
12V power connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O portsidentical
HDMI versionKnown for oneUnknown — not stated by the source2.1
DisplayPort versionKnown for oneUnknown — not stated by the source1.4
Headphone outputsKnown for oneUnknown — not stated by the source1
Line-inKnown for oneUnknown — not stated by the sourceYes
WiFi-AP antenna jackKnown for oneUnknown — not stated by the source2
Network2 differ
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111H
Wi-FiDiffersNoYes
Top Wi-Fi standardDiffersNot availableWi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for oneUnknown — not stated by the source802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
WLAN controller modelKnown for oneUnknown — not stated by the sourceRealtek RTL8851BE
BluetoothKnown for oneUnknown — not stated by the sourceYes
Bluetooth versionKnown for oneUnknown — not stated by the source5.3
Features3 differ
Motherboard chipsetDiffersAMD A520AMD B550
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC1220-VB
Product colourDiffersBlack, WhiteDark brown
PC health monitoringKnown for oneUnknown — not stated by the sourceFan, Temperature, Voltage
Cooling typeKnown for oneUnknown — not stated by the sourcePassive
Power source typeKnown for oneUnknown — not stated by the sourceATX
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 10 x64, Windows 11 x64
Expansion slots2 differ
PCI Express x16 (Gen 4.x) slotsKnown for oneUnknown — not stated by the source1
Number of M.2 (M) slotsDiffers12
1st M.2 highest PCI Express generationDiffers3.04.0
2nd M.2 largest key sizeKnown for oneUnknown — not stated by the source2280
2nd M.2 highest PCI Express generationKnown for oneUnknown — not stated by the source3.0
BIOSidentical
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
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 technologyKnown for oneUnknown — not stated by the sourceLithium-Manganese Dioxide (LiMnO2)
Battery typeKnown for oneUnknown — not stated by the sourceCR2032
Packaging data4 differ
Package widthDiffers260 mm270 mm
Package depthDiffers270 mm268 mm
Package heightDiffers51.5 mm68 mm
Package weightDiffers804 g1.24 kg
Weight & dimensions2 differ
WidthDiffers226 mm244 mm
DepthDiffers226 mm244 mm
HeightKnown for oneUnknown — not stated by the source35 mm
Packaging contentidentical
Antenna includedKnown for oneUnknown — not stated by the sourceYes
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton® Internet Security (OEM version) LAN bandwidth management software
Cables includedKnown for oneSATAUnknown — not stated by the source
Other featuresidentical
mSATA ports quantityKnown for oneUnknown — not stated by the source0
WeightKnown for oneUnknown — not stated by the source1.14 kg
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.

More motherboard comparisons

All motherboard comparisons