Product comparison · 2 motherboards

MSI 945GCM478 motherboard Socket 478 micro ATX vs MSI P55-GD85 LGA 1156 (Socket H) ATX

Add a product
  • 26specifications compared
  • 14differ
  • 12identical
  • 15known for one product only

Key differences

  • Processor socket
    • 945GCM478 motherboard Socket 478 micro ATX:Socket 478
    • P55-GD85 LGA 1156 (Socket H) ATX:LGA 1156 (Socket H)
  • Number of memory slots
    • 945GCM478 motherboard Socket 478 micro ATX:2
    • P55-GD85 LGA 1156 (Socket H) ATX:4
  • USB 2.0 connectors
    • 945GCM478 motherboard Socket 478 micro ATX:2
    • P55-GD85 LGA 1156 (Socket H) ATX:3
  • Number of SATA connectors
    • 945GCM478 motherboard Socket 478 micro ATX:4
    • P55-GD85 LGA 1156 (Socket H) ATX:9
  • USB 2.0 ports quantity
    • 945GCM478 motherboard Socket 478 micro ATX:4
    • P55-GD85 LGA 1156 (Socket H) ATX:5
  • Ethernet LAN (RJ-45) ports
    • 945GCM478 motherboard Socket 478 micro ATX:1
    • P55-GD85 LGA 1156 (Socket H) ATX:0
  • eSATA ports quantity
    • 945GCM478 motherboard Socket 478 micro ATX:0
    • P55-GD85 LGA 1156 (Socket H) ATX:1
  • VGA (D-Sub) ports quantity
    • 945GCM478 motherboard Socket 478 micro ATX:1
    • P55-GD85 LGA 1156 (Socket H) ATX:0

Side by side

Differences highlightedShow differences only (on)
Comparison of 945GCM478, P55-GD85
41 specifications
Processor1 differ
Processor socketDiffersSocket 478LGA 1156 (Socket H)
Memory1 differ
Number of memory slotsDiffers24
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Memory voltageKnown for one1.8 VUnknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers23
Number of SATA connectorsDiffers49
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source1
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Number of Parallel ATA connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers45
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source2
Ethernet LAN (RJ-45) portsDiffers10
eSATA ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Parallel ports quantityKnown for one1Unknown — not stated by the source
Serial ports quantityKnown for one1Unknown — not stated by the source
Network2 differ
LAN controllerDiffersRealtek RTL8111CRealtek RTL8111DL
Networking featuresDiffers10/100/1000 MbpsDual LAN
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipDiffersRealtek ALC888Realtek ALC889
Expansion slotsidentical
PCI Express x1 slotsKnown for oneUnknown — not stated by the source2
PCI Express x16 slotsKnown for oneUnknown — not stated by the source2
Weight & dimensions2 differ
WidthDiffers245 mm305 mm
DepthDiffers200 mm244 mm
Graphicsidentical
On-board graphics cardKnown for oneYesUnknown — not stated by the source
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Floppy disk drive connectorKnown for oneYesUnknown — not stated by the source

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