Product comparison · 2 motherboards

ASUS M3A78 PRO vs ASUS M3N72-D Socket AM2 ATX

Add a product
  • 42specifications compared
  • 9differ
  • 33identical
  • 9known for one product only

Key differences

The ASUS M3N72-D Socket AM2 ATX has 256 MB more maximum graphics card memory than the ASUS M3A78 PRO (512 MB vs 256 MB). The ASUS M3A78 PRO has 1 more USB 2.0 connectors than the ASUS M3N72-D Socket AM2 ATX (4 vs 3). The ASUS M3N72-D Socket AM2 ATX has 2 more USB 2.0 ports quantity than the ASUS M3A78 PRO (6 vs 4).

  • Maximum graphics card memory
    • M3A78 PRO:256 MB
    • M3N72-D Socket AM2 ATX:512 MB
  • USB 2.0 connectors
    • M3A78 PRO:4
    • M3N72-D Socket AM2 ATX:3
  • USB 2.0 ports quantity
    • M3A78 PRO:4
    • M3N72-D Socket AM2 ATX:6
  • Firewire (IEEE 1394) ports
    • M3A78 PRO:0
    • M3N72-D Socket AM2 ATX:1
  • VGA (D-Sub) ports quantity
    • M3A78 PRO:1
    • M3N72-D Socket AM2 ATX:0
  • PCI Express x16 slots
    • M3A78 PRO:1
    • M3N72-D Socket AM2 ATX:2
  • PCI slots
    • M3A78 PRO:3
    • M3N72-D Socket AM2 ATX:2

Side by side

Differences highlightedShow differences only (off)
Comparison of M3A78 PRO, M3N72-D
51 specifications
Processoridentical
Processor manufacturerAMDAMD
Processor socketSocket AM2Socket AM2
Memoryidentical
Number of memory slots44
ECC сompatibilityECC & Non-ECCECC & Non-ECC
Maximum internal memory8 GB8 GB
Graphics1 differ
Maximum graphics card memoryDiffers256 MB512 MB
Graphics cardKnown for oneRadeon HD 3200Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsDiffers43
Number of SATA connectors66
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorYesYes
CPU fan connectorYesYes
Number of chassis fan connectors11
Chassis intrusion connectorYesYes
Number of COM connectors11
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers46
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity22
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
DVI-D ports quantity00
Headphone outputs11
Microphone inYesYes
S/PDIF out portYesYes
Networkidentical
Networking featuresKnown for oneGigabit LANUnknown — not stated by the source
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8211CL
Featuresidentical
Motherboard form factorATXATX
Motherboard chipsetKnown for oneAMD 780GUnknown — not stated by the source
Audio chipRealtek ALC1200Realtek ALC1200
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Overclocking featuresKnown for onePrecision Tweaker, SFS, ASUS C.P.R.Unknown — not stated by the source
Expansion slots2 differ
PCI Express x1 slots22
PCI Express x16 slotsDiffers12
PCI slotsDiffers32
BIOSidentical
BIOS memory size64 Mbit64 Mbit
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging content1 differ
Drivers includedKnown for oneYesUnknown — not stated by the source
Bundled softwareDiffers- Express Gate - ASUS PC Probe II - ASUS Update - AMD AOD - Anti-virus software (OEM version)Express Gate, ASUS PC Probe II, ASUS Update, Anti-virus software (OEM)
Other features1 differ
Floppy disk drive connectorYesYes
Special featuresDiffers1 x HDMI to DVI Convertor 2 in 1 Q-connector1 x USB module 1 x HDMI to DVI 1 x SLI
Graphics controllerKnown for oneUnknown — not stated by the sourceNVIDIA GeForce 8
I/O portsKnown for oneUnknown — not stated by the source1 x VGA connector
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 0+1, 5, JBOD

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.

More motherboard comparisons

All motherboard comparisons