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Product comparison · 2 motherboards

ASUS ROG STRIX B450-E GAMING vs GIGABYTE B450M GAMING

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  • 54specifications compared
  • 18differ
  • 36identical
  • 25known for one product only

Key differences

  • Number of memory slots
    • 4
    • 2
  • ECC сompatibility
    • Non-ECC
    • ECC & Non-ECC
  • Maximum internal memory
    • 64 GB
    • 32 GB
  • Number of SATA III connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 3
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 0
  • VGA (D-Sub) ports quantity
    • 0
    • 1
  • DVI-D ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
79 specifications
A

ASUS

ROG STRIX B450-E GAMINGView product
B

GIGABYTE

B450M GAMINGView product
Memory4 differ
Number of memory slotsDiffers42
ECC сompatibilityDiffersNon-ECCECC & Non-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3466,3533 MHz2133,2400,2667,2933 MHz
Maximum internal memoryDiffers64 GB32 GB
Unbuffered memoryKnown for oneYes
Graphicsidentical
Parallel processing technology supportKnown for one3-Way CrossFireX
Internal I/O2 differ
Number of SATA III connectorsDiffers64
S/PDIF out connectorKnown for oneYes
Number of chassis fan connectorsDiffers32
Chassis intrusion connectorKnown for oneYes
Serial port headersKnown for one1
Front panel audio connectorKnown for oneYes
Rear panel I/O ports4 differ
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers20
VGA (D-Sub) ports quantityDiffers01
DVI-D ports quantityDiffers01
Headphone outputsDiffers13
HDMI versionKnown for one2.0b
DisplayPorts quantityKnown for one1
DisplayPort versionKnown for one1.2
Microphone inKnown for oneYes
COM ports quantityKnown for one1
Networkidentical
LAN controllerKnown for oneIntel® I211-AT
Wi-FiKnown for oneYes
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.0
Features5 differ
Component forDiffersPCMini PC
Motherboard form factorDiffersATXmicro ATX
Audio chipDiffersRealtek ALC S1220ARealtek ALC887
Audio output channelsDiffers8.0 channels7.1 channels
PC health monitoringKnown for oneFan, Temperature, Voltage
Windows operating systems supportedDiffersWindows 7 x64Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slotsDiffers32
PCI Express x16 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 2.x) slotsKnown for one1
BIOSidentical
BIOS typeKnown for oneUEFI AMI
BIOS memory sizeKnown for one128 Mbit
ACPI versionKnown for one5.0
Desktop Management Interface (DMI) versionKnown for one2.7
Plug and PlayKnown for oneYes
System Management BIOS (SMBIOS) versionKnown for one2.7
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm205 mm

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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