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Product comparison · 2 motherboards

ASUS A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX vs GIGABYTE GA-H81TN motherboard Intel® H81 LGA 1150 (Socket H3) mini ITX

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  • 40specifications compared
  • 23differ
  • 17identical
  • 30known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket FM2+
    • LGA 1150 (Socket H3)
  • Number of memory slots
    • 4
    • 2
  • Memory slots type
    • DIMM
    • SO-DIMM
  • Maximum internal memory
    • 64 GB
    • 16 GB
  • Supported storage drive interfaces
    • SATA
    • SATA II, SATA III
  • USB 2.0 connectors
    • 3
    • 5
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 0

Side by side

Differences highlightedShow differences only
70 specifications
A

ASUS

A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX

Model A55BM-PLUS

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B

GIGABYTE

GA-H81TN motherboard Intel® H81 LGA 1150 (Socket H3) mini ITX

Model GA-H81TN

View product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket FM2+LGA 1150 (Socket H3)
Compatible processor seriesDiffersAMD AIntel® Celeron®, Intel® Pentium®
Memory4 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slotsDiffers42
Memory slots typeDiffersDIMMSO-DIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1333,1600,1866,2133,2200,2250,2400 MHz1333,1600 MHz
Maximum internal memoryDiffers64 GB16 GB
Unbuffered memoryKnown for oneYes
Memory voltageKnown for one1.5 V
Storage controllers1 differ
Supported storage drive interfacesDiffersSATASATA II, SATA III
RAID levelsKnown for one0, 1, 10, JBOD
Graphicsidentical
Maximum graphics card memoryKnown for one2048 MB
Parallel processing technology supportKnown for one2-Way CrossFireX
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
Internal I/O4 differ
USB 2.0 connectorsDiffers35
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers10
Number of SATA III connectorsDiffers02
Number of SATA II connectorsDiffers01
Number of SATA connectorsKnown for one6
Number of Parallel ATA connectors00
Front panel audio connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one2
Number of COM connectorsKnown for one1
Parallel connectorKnown for oneYes
TPM connectorKnown for oneYes
Serial port headersKnown for one1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
DVI-D ports quantityDiffers10
HDMI versionKnown for one1.4a
DisplayPorts quantityKnown for one1
Microphone inKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerKnown for oneRealtek 8111G
Features4 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXmini ITX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD A55 FCHIntel® H81
Audio chipKnown for oneRealtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedDiffersYesWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
PC health monitoringKnown for oneCPU
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI Express x16 (Gen 2.x) slotsKnown for one1
PCI slotsKnown for one1
PCI Express x4 slotsKnown for one1
Mini PCI Express slotsKnown for one1
BIOS1 differ
BIOS typeDiffersUEFI AMIEFI AMI
BIOS memory sizeKnown for one64 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperYesYes
Weight & dimensions2 differ
WidthDiffers244 mm170 mm
DepthDiffers234 mm170 mm
Packaging contentidentical
Cables includedKnown for oneSATA
Other featuresidentical
S/PDIF in connectorKnown for oneYes
mSATA ports quantityKnown for one1

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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