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Product comparison · 2 motherboards

ASUS H81M-C/CSM motherboard Intel® H81 LGA 1150 (Socket H3) micro ATX vs GIGABYTE GA-H81-D3 motherboard Intel® H81 LGA 1150 (Socket H3) ATX

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  • 48specifications compared
  • 9differ
  • 39identical
  • 23known for one product only

Key differences

  • Supported memory clock speeds
    • 1066,1333,1666 MHz
    • 1333,1600 MHz
  • Number of chassis fan connectors
    • 1
    • 3
  • USB 2.0 ports quantity
    • 4
    • 2
  • DVI-D ports quantity
    • 1
    • 0
  • Motherboard form factor
    • micro ATX
    • ATX
  • PCI slots
    • 1
    • 3
  • BIOS type
    • AMI
    • EFI AMI
  • Width
    • 244 mm
    • 305 mm

Side by side

Differences highlightedShow differences only
71 specifications
A

ASUS

H81M-C/CSM motherboard Intel® H81 LGA 1150 (Socket H3) micro ATX

Model H81M-C/CSM

View product
B

GIGABYTE

GA-H81-D3 motherboard Intel® H81 LGA 1150 (Socket H3) ATX

Model GA-H81-D3

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1150 (Socket H3)LGA 1150 (Socket H3)
Compatible processor seriesIntel® Celeron®, Intel® Pentium®Intel® Celeron®, Intel® Pentium®
Intel Core i3/i5/i7/i9 seriesKnown for onei3-4xxx, i5-4xxx, i7-4xxx
Memory1 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots22
Memory slots typeDIMMDIMM
Memory channelsKnown for oneDual-channel
Memory voltageKnown for one1.5 V
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1066,1333,1666 MHz1333,1600 MHz
Maximum internal memory16 GB16 GB
Storage controllersidentical
Supported storage drive interfacesSATA II, SATA IIISATA II, SATA III
Graphicsidentical
Maximum graphics card memory1024 MB1024 MB
Graphics card familyKnown for oneIntel
Maximum resolution1920 x 1200 pixels1920 x 1200 pixels
Discrete graphics supportYesYes
Internal I/O1 differ
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors00
Number of SATA III connectors22
Number of SATA II connectors22
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers13
EPS power connector (8-pin)Known for oneYes
Number of SATA connectorsKnown for one4
Number of EATX power connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Known for one1
Number of COM connectorsKnown for one1
TPM connectorKnown for oneYes
Rear panel I/O ports2 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 quantity22
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity00
DVI-D ports quantityDiffers10
Headphone outputs11
Microphone inYesYes
Parallel ports quantity11
Serial ports quantityKnown for one1
Networkidentical
Ethernet LANKnown for oneYes
Ethernet interface typeKnown for oneGigabit Ethernet
Features1 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel® H81Intel® H81
Audio chipKnown for oneRealtek ALC887
Audio output channels7.1 channels7.1 channels
PC health monitoringKnown for oneCPU, Fan, Power supply, Temperature
Cooling typeKnown for onePassive
Power source typeATXATX
Windows operating systems supportedKnown for oneWindows 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
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slots22
PCI Express x16 (Gen 2.x) slots11
PCI slotsDiffers13
BIOS1 differ
BIOS typeDiffersAMIEFI AMI
BIOS memory size64 Mbit64 Mbit
ACPI version2.0a2.0a
Clear CMOS jumperKnown for oneYes
Processor special featuresidentical
Processor with Intel Graphics Technology requiredKnown for oneYes
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers178 mm190 mm
Other featuresidentical
Number of processors supportedKnown for one1
PCI Express slots quantityKnown for one3

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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