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Product comparison · 2 motherboards

ASUS PRIME A520M-K ARGB vs GIGABYTE B550 X GAMING WIFI7

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  • 67specifications compared
  • 29differ
  • 38identical
  • 51known for one product only

Key differences

The GIGABYTE B550 X GAMING WIFI7 has 2 more memory slots than the ASUS PRIME A520M-K ARGB (4 vs 2). The GIGABYTE B550 X GAMING WIFI7 has 64 GB more maximum internal memory than the ASUS PRIME A520M-K ARGB (128 GB vs 64 GB). The GIGABYTE B550 X GAMING WIFI7 has 1 more storage drives supported than the ASUS PRIME A520M-K ARGB (6 vs 5). Only the GIGABYTE B550 X GAMING WIFI7 has Wi-Fi. ECC сompatibility: ECC on the ASUS PRIME A520M-K ARGB, ECC & Non-ECC on the GIGABYTE B550 X GAMING WIFI7.

  • Number of memory slots
    • 2
    • 4
  • ECC сompatibility
    • ECC
    • ECC & Non-ECC
  • Maximum internal memory
    • 64 GB
    • 128 GB
  • Number of storage drives supported
    • 5
    • 6
  • Number of CPU fan connectors
    • 1
    • 2
  • Number of chassis fan connectors
    • 2
    • 4
  • Number of RGB LED pin headers
    • 3
    • 4
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 4
    • 3

Side by side

Differences highlightedShow differences only
118 specifications
A

ASUS

PRIME A520M-K ARGBView product
B

GIGABYTE

B550 X GAMING WIFI7View product
Memory3 differ
Number of memory slotsDiffers24
ECC сompatibilityDiffersECCECC & Non-ECC
Supported memory clock speedsKnown for one3200,2933,2667,2400,2133 MHz
Supported memory clock speed (max)Known for one3200 MHz
Maximum internal memoryDiffers64 GB128 GB
Maximum internal memory per slotKnown for one32 GB
Storage controllers2 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 4.0, PCI Express 3.0, SATA III
Number of storage drives supportedDiffers56
Graphicsidentical
Maximum resolutionKnown for one5120 x 2880 pixels
HDCPKnown for oneYes
HDCP versionKnown for one2.3
DirectX versionKnown for one12.0
Internal I/O3 differ
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsDiffers24
Number of EPS power connectors (8-pin)Known for one1
Number of water pump connectorsKnown for one2
Number of RGB LED pin headersDiffers34
S/PDIF out connectorKnown for oneYes
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
HDMI versionKnown for one2.1
DisplayPort versionKnown for one1.4
Headphone outputsKnown for one1
Line-inKnown for oneYes
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
WiFi-AP antenna jackKnown for one2
PS/2 ports quantityKnown for one1
Microphone inKnown for oneYes
Network3 differ
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet
LAN controllerKnown for oneRealtek RTL8125
Wi-FiDiffersNoYes
Top Wi-Fi standardDiffersNot availableWi-Fi 7 (802.11be)
Wi-Fi standardsKnown for oneWi-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 modelKnown for oneRealtek RTL8922AE
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.4
Features4 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersAMD A520AMD B550
Product colourDiffersBlack, WhiteDark brown
PC health monitoringKnown for oneFan, Temperature, Voltage, Water cooling
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 11 x64
Expansion slots4 differ
PCI Express x1 (Gen 3.x) slotsDiffers12
PCI Express x16 (Gen 4.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers12
1st M.2 largest key sizeDiffers228025110
1st M.2 highest PCI Express generationDiffers3.04.0
2nd M.2 largest key sizeKnown for one22110
2nd M.2 highest PCI Express generationKnown for one3.0
BIOS1 differ
BIOS typeDiffersUEFI AMIAMI
ACPI versionKnown for one5.0
Clear CMOS jumperKnown for oneYes
Desktop Management Interface (DMI) versionKnown for one2.7
System Management BIOS (SMBIOS) versionKnown for one2.7
Logistics dataidentical
Country of originKnown for oneChina
Products per shipping (inner) caseKnown for one1 pc(s)
Batteryidentical
Battery weightKnown for one3 g
Lithium weight per batteryKnown for one0.07 g
Number of battery cellsKnown for one1
Battery capacityKnown for one220 mAh
Battery technologyKnown for oneLithium-Manganese Dioxide (LiMnO2)
Battery typeKnown for oneCR2032
Packaging data4 differ
Package widthDiffers260 mm345 mm
Package depthDiffers270 mm294 mm
Package heightDiffers51.5 mm80 mm
Package weightDiffers804 g2.42 kg
Weight & dimensions2 differ
WidthDiffers226 mm305 mm
DepthDiffers226 mm244 mm
HeightKnown for one35 mm
Packaging contentidentical
Antenna includedKnown for oneYes
Batteries includedKnown for oneYes
Bundled softwareKnown for oneNorton® Internet Security (OEM version)
Cables includedKnown for oneSATA
Other featuresidentical
WeightKnown for one2.01 kg
Technical detailsidentical
Warranty periodKnown for one3 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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