Product comparison · 2 motherboards

ASUS M4A785-M AMD vs GIGABYTE GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX

Add a product
  • 31specifications compared
  • 13differ
  • 18identical
  • 31known for one product only

Key differences

  • Processor manufacturer
    • M4A785-M AMD:AMD
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:Intel
  • Processor socket
    • M4A785-M AMD:Socket AM2+
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
  • ECC сompatibility
    • M4A785-M AMD:ECC & Non-ECC
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:Non-ECC
  • Number of SATA connectors
    • M4A785-M AMD:6
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:7
  • USB 2.0 ports quantity
    • M4A785-M AMD:6
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:9
  • eSATA ports quantity
    • M4A785-M AMD:0
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:1
  • Firewire (IEEE 1394) ports
    • M4A785-M AMD:0
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:1
  • VGA (D-Sub) ports quantity
    • M4A785-M AMD:1
    • GA-P55M-UD4 motherboard Intel® P55 LGA 1156 (Socket H) micro ATX:0

Side by side

Differences highlightedShow differences only (off)
Comparison of M4A785-M, GA-P55M-UD4
62 specifications
A

ASUS

M4A785-M AMD

Model M4A785-M

View 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
Memory voltageKnown for oneUnknown — not stated by the source1.5 V
Storage controllersidentical
Supported storage drive interfacesKnown for oneSATA IIUnknown — not stated by the source
RAID levelsKnown for one0, 1, 1+0, JBODUnknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one512 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 cardKnown for oneRadeon HD 4200Unknown — not stated by the source
Internal I/O1 differ
USB 2.0 connectorsKnown for one3Unknown — not stated by the source
Number of SATA connectorsDiffers67
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 connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1Unknown — not stated by the source
CD/AUX audio inKnown for oneUnknown — not stated by the sourceYes
Power fan connectorKnown for oneUnknown — not stated by the sourceYes
Number of IEEE1394 connectorsKnown for oneUnknown — not stated by the source1
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers69
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers01
PS/2 ports quantity11
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
DVI-D ports quantityDiffers10
Headphone outputs66
Microphone inKnown for oneYesUnknown — not stated by the source
S/PDIF out portYesYes
Digital audio optical outKnown for oneUnknown — not stated by the source1
Network1 differ
LAN controllerKnown for oneRealtek RTL8112LUnknown — not stated by the source
Networking featuresDiffersGigabit Ethernet10/100/1000
Features1 differ
Component forKnown for onePCUnknown — not stated by the source
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyKnown for oneAMDUnknown — not stated by the source
Motherboard chipsetDiffersAMD 785GIntel® P55
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC889A
Expansion slots1 differ
PCI Express x1 slotsKnown for one1Unknown — not stated by the source
PCI Express x16 slots11
PCI slotsDiffers21
PCI Express x4 slotsKnown for oneUnknown — not stated by the source1
PCI Express x8 slotsKnown for oneUnknown — not stated by the source1
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
Weight & dimensionsidentical
Width244 mm244 mm
Depth244 mm244 mm
Other featuresidentical
Controller 2nd interface typeKnown for oneIDEUnknown — not stated by the source
Controller interface typeKnown for oneSATAUnknown — not stated by the source
Audio outputKnown for oneVT1708SUnknown — not stated by the source
S/PDIF in connectorKnown for oneUnknown — not stated by the sourceYes
Floppy disk drive connectorKnown for oneUnknown — not stated by the sourceYes

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