Product comparison · 2 motherboards

ASUS M4A78LT-M LX vs MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX

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  • 42specifications compared
  • 19differ
  • 23identical
  • 31known for one product only

Key differences

The MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX has 2 more memory slots than the ASUS M4A78LT-M LX (4 vs 2). The MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX has 24 GB more maximum internal memory than the ASUS M4A78LT-M LX (32 GB vs 8 GB). The ASUS M4A78LT-M LX has 1 more USB 2.0 connectors than the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX (3 vs 2). Supported memory clock speeds: 1066,1333,1600,1866 MHz on the ASUS M4A78LT-M LX, 800,1066,1333,1600,1866,2133 MHz on the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX. RAID levels: 0, 1, 10, JBOD on the ASUS M4A78LT-M LX, 0, 1, 5, 10 on the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX.

  • Number of memory slots
    • M4A78LT-M LX:2
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:4
  • Maximum internal memory
    • M4A78LT-M LX:8 GB
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:32 GB
  • RAID levels
    • M4A78LT-M LX:0, 1, 10, JBOD
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0, 1, 5, 10
  • USB 2.0 connectors
    • M4A78LT-M LX:3
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:2
  • Number of SATA II connectors
    • M4A78LT-M LX:6
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0
  • USB 2.0 ports quantity
    • M4A78LT-M LX:4
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:8
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • M4A78LT-M LX:0
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:2
  • PS/2 ports quantity
    • M4A78LT-M LX:2
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:1

Side by side

Differences highlightedShow differences only (on)
Comparison of M4A78LT-M LX, 990FXA-GD65
73 specifications
Processoridentical
System bus rateKnown for oneUnknown — not stated by the source5.2 GT/s
Memory3 differ
Number of memory slotsDiffers24
ECC сompatibilityKnown for oneECC & Non-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers1066,1333,1600,1866 MHz800,1066,1333,1600,1866,2133 MHz
Maximum internal memoryDiffers8 GB32 GB
Supported memory typesKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory slots typeKnown for oneUnknown — not stated by the sourceDIMM
Memory voltageKnown for oneUnknown — not stated by the source1.5 V
Storage controllers1 differ
RAID levelsDiffers0, 1, 10, JBOD0, 1, 5, 10
Supported storage drive interfacesKnown for oneUnknown — not stated by the sourceSATA III
Graphicsidentical
Maximum graphics card memoryKnown for one1024 MBUnknown — not stated by the source
Parallel processing technology supportKnown for oneHybrid CrossFireXUnknown — not stated by the source
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Graphics card familyKnown for oneAMDUnknown — not stated by the source
Graphics cardKnown for oneRadeon 3000Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers32
Number of SATA II connectorsDiffers60
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for oneUnknown — not stated by the source0
Number of SATA III connectorsKnown for oneUnknown — not stated by the source6
Power fan connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers48
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
PS/2 ports quantityDiffers21
VGA (D-Sub) ports quantityDiffers10
Headphone outputsDiffers16
COM ports quantityKnown for one1Unknown — not stated by the source
Parallel ports quantityKnown for one1Unknown — not stated by the source
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Networkidentical
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8111E
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Features4 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersAMD 760GAMD 990FX
Motherboard southbridgeDiffersAMD SB710AMD SB950
Audio chipDiffersRealtek ALC887Realtek ALC892
Compatible operating systemsKnown for oneWindowsUnknown — not stated by the source
Motherboard chipset familyKnown for oneUnknown — not stated by the sourceAMD
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Expansion slots2 differ
PCI Express x1 slotsDiffers24
PCI Express x16 slotsDiffers12
BIOSidentical
BIOS typeKnown for oneAMIUnknown — not stated by the source
BIOS memory sizeKnown for one64 MbitUnknown — not stated by the source
ACPI versionKnown for one2.0aUnknown — not stated by the source
Clear CMOS buttonKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers203 mm244 mm
Packaging contentidentical
Cables includedKnown for oneSATAUnknown — not stated by the source
Other featuresidentical
Controller interface typeKnown for oneSATA 3.0 Gb/sUnknown — not stated by the source
Quick installation guideKnown for oneYesUnknown — not stated by the source

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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