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Product comparison · 2 motherboards

ASUS P7P55D-E PRO vs GIGABYTE GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX

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  • 39specifications compared
  • 12differ
  • 27identical
  • 19known for one product only

Key differences

  • USB 2.0 connectors
    • 3
    • 2
  • Number of SATA connectors
    • 9
    • 8
  • USB 2.0 ports quantity
    • 6
    • 8
  • eSATA ports quantity
    • 1
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • Firewire (IEEE 1394) ports
    • 1
    • 2
  • Headphone outputs
    • 7
    • 6
  • Networking features
    • Gigabit Ethernet
    • 10/100/1000 Mbit

Side by side

Differences highlightedShow differences only
58 specifications
A

ASUS

P7P55D-E PROView product
B

GIGABYTE

GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX

Model GA-P55A-UD4

View product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 1156 (Socket H)LGA 1156 (Socket H)
Memoryidentical
Number of memory slots44
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsKnown for one1066,1333,1600 MHz
Maximum internal memory16 GB16 GB
Memory voltageKnown for one1.5 V
Storage controllersidentical
RAID levels0, 1, 100, 1, 10
Graphicsidentical
On-board graphics cardKnown for oneNo
Internal I/O2 differ
USB 2.0 connectorsDiffers32
Number of SATA connectorsDiffers98
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one2
Chassis intrusion connectorKnown for oneYes
Number of IEEE1394 connectors11
CD/AUX audio inKnown for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers12
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsDiffers12
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
Headphone outputsDiffers76
Microphone inYesYes
S/PDIF out portYesYes
Digital audio optical outKnown for one1
Network1 differ
LAN controllerKnown for oneRealtek RTL8112L
Networking featuresDiffersGigabit Ethernet10/100/1000 Mbit
Features2 differ
Motherboard form factorATXATX
Motherboard chipsetIntel® P55Intel® P55
Audio chipDiffersVIA VT1828SRealtek ALC889
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsDiffersWindows XP, Vista, 7Win 7, Vista, XP
CertificationKnown for oneRoHS
Expansion slots1 differ
PCI Express x1 slots33
PCI Express x16 slots22
PCI slotsDiffers32
BIOS1 differ
BIOS typeKnown for oneAMI
BIOS memory sizeDiffers16 Mbit32 Mbit
ACPI versionKnown for one2.0
Weight & dimensionsidentical
Width305 mm305 mm
Depth244 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Bundled softwareKnown for oneNorton Internet Security
Other featuresidentical
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
S/PDIF in connectorKnown for oneYes
S/PDIF in portKnown for oneYes
Floppy disk drive connectorKnown 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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