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Product comparison · 2 motherboards

ASUS P7P55D EVO vs GIGABYTE P31-S3G Socket 775 P31

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  • 32specifications compared
  • 17differ
  • 15identical
  • 23known for one product only

Key differences

The ASUS P7P55D EVO has 2 more memory slots than the GIGABYTE P31-S3G Socket 775 P31 (4 vs 2). The ASUS P7P55D EVO has 12 GB more maximum internal memory than the GIGABYTE P31-S3G Socket 775 P31 (16 GB vs 4 GB). The ASUS P7P55D EVO has 1 more USB 2.0 connectors than the GIGABYTE P31-S3G Socket 775 P31 (3 vs 2). Processor socket: LGA 1156 (Socket H) on the ASUS P7P55D EVO, LGA 775 (Socket T) on the GIGABYTE P31-S3G Socket 775 P31. Networking features: Dual Gigabit LAN on the ASUS P7P55D EVO, Gigabit Ethernet on the GIGABYTE P31-S3G Socket 775 P31.

  • Processor socket
    • LGA 1156 (Socket H)
    • LGA 775 (Socket T)
  • Number of memory slots
    • 4
    • 2
  • Maximum internal memory
    • 16 GB
    • 4 GB
  • USB 2.0 connectors
    • 3
    • 2
  • Number of SATA connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 2
    • 1
  • USB 2.0 ports quantity
    • 8
    • 4
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1

Side by side

Differences highlightedShow differences only
55 specifications
A

ASUS

P7P55D EVOView product
B

GIGABYTE

P31-S3G Socket 775 P31View product
Processor1 differ
Processor manufacturerIntelIntel
Processor socketDiffersLGA 1156 (Socket H)LGA 775 (Socket T)
Memory2 differ
Number of memory slotsDiffers42
ECC сompatibilityKnown for oneNon-ECC
Maximum internal memoryDiffers16 GB4 GB
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10
Internal I/O3 differ
USB 2.0 connectorsDiffers32
Number of SATA connectorsDiffers64
Number of Parallel ATA connectorsKnown for one1
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
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 connectorsDiffers21
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers84
Ethernet LAN (RJ-45) portsDiffers21
eSATA ports quantityDiffers10
PS/2 ports quantity22
Firewire (IEEE 1394) portsDiffers10
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
Headphone outputsDiffers13
Microphone inYesYes
S/PDIF out portKnown for oneYes
Digital audio optical outKnown for one1
Parallel ports quantityKnown for one1
Serial ports quantityKnown for one1
Network1 differ
Networking featuresDiffersDual Gigabit LANGigabit Ethernet
LAN controllerKnown for oneRealtek RTL8111B
Features2 differ
Motherboard form factorATXATX
Audio chipDiffersVIA VT1828Realtek ALC662
Audio output channelsDiffers7.1 channels5.1 channels
Power source typeATXATX
Compatible operating systemsKnown for oneMicrosoft Windows Vista / XP / 2000
Expansion slots2 differ
PCI Express x1 slotsDiffers23
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsDiffers21
PCI slotsKnown for one2
Expansion slotsKnown for one2 x Drive Xpert SATA
BIOSidentical
BIOS typeKnown for oneAMI
BIOS memory sizeKnown for one16 Mbit
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers244 mm194 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Trial softwareKnown for oneNorton Internet Security
Other featuresidentical
Controller 2nd interface typeKnown for oneUltraDMA 133/100/66
Controller interface typeKnown for oneSATA 3.0 Gb/s
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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