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Product comparison · 2 motherboards

MSI Z68A-G45 (B3) vs MSI Z68A-GD80 (G3)

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  • 48specifications compared
  • 13differ
  • 35identical
  • 19known for one product only

Key differences

  • Supported memory clock speeds
    • 1066,1333,1600,1866,2133 MHz
    • 1066,1333,1600,2133 MHz
  • On-board graphics card
    • No
    • Yes
  • USB 2.0 connectors
    • 4
    • 3
  • Number of SATA III connectors
    • 2
    • 3
  • CD/AUX audio in
    • No
    • Yes
  • Number of chassis fan connectors
    • 4
    • 1
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • eSATA ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
67 specifications
A

MSI

Z68A-G45 (B3)View product
B

MSI

Z68A-GD80 (G3)View product
Memory1 differ
Supported memory typesKnown for oneDDR3-SDRAM
Supported memory clock speedsDiffers1066,1333,1600,1866,2133 MHz1066,1333,1600,2133 MHz
Supported memory module capacitiesKnown for one1GB, 2GB, 4GB, 8GB
Storage controllersidentical
Supported storage drive interfacesKnown for oneSATA II, SATA III
Graphics1 differ
Parallel processing technology supportKnown for one2-Way SLI
On-board graphics cardDiffersNoYes
Maximum graphics card memoryKnown for one1024 MB
Internal I/O4 differ
USB 2.0 connectorsDiffers43
Number of SATA III connectorsDiffers23
CD/AUX audio inDiffersNoYes
Number of EATX power connectorsKnown for one1
Number of chassis fan connectorsDiffers41
Power fan connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports5 differ
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantityDiffers01
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers16
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Featuresidentical
Motherboard chipset familyKnown for oneIntel
Compatible operating systemsKnown for oneWindows
Expansion slots2 differ
PCI Express x1 slotsDiffers32
PCI Express x16 slotsDiffers23
PCI Express slots versionKnown for one2.0
BIOSidentical
BIOS typeKnown for oneUEFI
Other featuresidentical
S/PDIF in portKnown for oneNo
Controller interface typeKnown for oneIntel Z68 (B3)
Packaging contentidentical
Drivers includedKnown for oneYes

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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