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Product comparison · 2 motherboards

ASUS M4A785-M AMD vs ASUS P7P55D Premium

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  • 39specifications compared
  • 23differ
  • 16identical
  • 21known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM2+
    • LGA 1156 (Socket H)
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • RAID levels
    • 0, 1, 1+0, JBOD
    • 0, 1, 5, 10
  • USB 2.0 connectors
    • 3
    • 2
  • Number of SATA connectors
    • 6
    • 8
  • Number of chassis fan connectors
    • 1
    • 2
  • USB 2.0 ports quantity
    • 6
    • 8

Side by side

Differences highlightedShow differences only
60 specifications
A

ASUS

M4A785-M AMD

Model M4A785-M

View product
B

ASUS

P7P55D PremiumView product
Processor2 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM2+LGA 1156 (Socket H)
Memory1 differ
Number of memory slots44
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Maximum internal memory16 GB16 GB
Storage controllers1 differ
Supported storage drive interfacesKnown for oneSATA II
RAID levelsDiffers0, 1, 1+0, JBOD0, 1, 5, 10
Graphicsidentical
Maximum graphics card memoryKnown for one512 MB
Parallel processing technology supportKnown for oneHybrid CrossFireX
On-board graphics cardKnown for oneYes
Graphics cardKnown for oneRadeon HD 4200
Internal I/O3 differ
USB 2.0 connectorsDiffers32
Number of SATA connectorsDiffers68
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers12
Chassis intrusion connectorYesYes
Number of COM connectors11
CD/AUX audio inKnown for oneYes
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
Number of IEEE1394 connectorsKnown for one1
TPM connectorKnown for oneYes
Rear panel I/O ports8 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Ethernet LAN (RJ-45) portsDiffers12
eSATA ports quantity00
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputsDiffers61
Microphone inYesYes
S/PDIF out portYesYes
Digital audio optical outKnown for one1
Network1 differ
LAN controllerKnown for oneRealtek RTL8112L
Networking featuresDiffersGigabit EthernetDual Gigabit LAN
Features1 differ
Component forKnown for onePC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyKnown for oneAMD
Motherboard chipsetKnown for oneAMD 785G
Audio output channelsKnown for one7.1 channels
Power source typeATXATX
Audio chipKnown for oneVIA VT2020
Expansion slots2 differ
PCI Express x1 slotsDiffers12
PCI Express x16 slotsDiffers12
PCI slots22
BIOS1 differ
BIOS typeAMIAMI
BIOS memory sizeDiffers64 Mbit16 Mbit
ACPI versionKnown for one2.0a
Weight & dimensions1 differ
WidthDiffers244 mm305 mm
Depth244 mm244 mm
Other features2 differ
Controller 2nd interface typeDiffersIDEJMicron JMB368 PATA, Marvell 88SE9123 SATA
Controller interface typeDiffersSATAIntel P55 Express
Audio outputKnown for oneVT1708S
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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