Product comparison · 2 motherboards

MSI 870-G45 motherboard Socket AM3 ATX vs MSI P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX

Add a product
  • 28specifications compared
  • 14differ
  • 14identical
  • 24known for one product only

Key differences

  • Processor manufacturer
    • 870-G45 motherboard Socket AM3 ATX:AMD
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:Intel
  • Processor socket
    • 870-G45 motherboard Socket AM3 ATX:Socket AM3
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:LGA 1156 (Socket H)
  • RAID levels
    • 870-G45 motherboard Socket AM3 ATX:0, 1
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:0, 1, 5, 10, JBOD
  • USB 2.0 connectors
    • 870-G45 motherboard Socket AM3 ATX:3
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:2
  • USB 2.0 ports quantity
    • 870-G45 motherboard Socket AM3 ATX:6
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:8
  • eSATA ports quantity
    • 870-G45 motherboard Socket AM3 ATX:0
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:2
  • PS/2 ports quantity
    • 870-G45 motherboard Socket AM3 ATX:2
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:1
  • Firewire (IEEE 1394) ports
    • 870-G45 motherboard Socket AM3 ATX:0
    • P55A-GD55 Intel® P55 LGA 1156 (Socket H) ATX:1

Side by side

Differences highlightedShow differences only (off)
Comparison of 870-G45, P55A-GD55
52 specifications
Processor2 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3LGA 1156 (Socket H)
Compatible processor seriesKnown for oneUnknown — not stated by the sourceIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
System bus rateKnown for oneUnknown — not stated by the source6.4 GT/s
Memoryidentical
Number of memory slots44
Memory channelsKnown for oneUnknown — not stated by the sourceDual-channel
Supported memory clock speedsKnown for oneUnknown — not stated by the source1066,1333 MHz
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Storage controllers1 differ
RAID levelsDiffers0, 10, 1, 5, 10, JBOD
Graphicsidentical
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Internal I/O1 differ
USB 2.0 connectorsDiffers32
Number of SATA III connectorsKnown for oneUnknown — not stated by the source2
Number of SATA II connectorsKnown for oneUnknown — not stated by the source6
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source1
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorKnown for oneUnknown — not stated by the sourceYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source1
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
Number of IEEE1394 connectorsKnown for oneUnknown — not stated by the source1
TPM connectorYesYes
Number of SATA connectorsKnown for one6Unknown — not stated by the source
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers68
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source2
Ethernet LAN (RJ-45) ports11
eSATA ports quantityDiffers02
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
Headphone outputsKnown for oneUnknown — not stated by the source6
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Microphone inKnown for oneYesUnknown — not stated by the source
Serial ports quantityKnown for one1Unknown — not stated by the source
Network2 differ
Ethernet interface typeKnown for oneUnknown — not stated by the sourceGigabit Ethernet
LAN controllerDiffersAtheros AR8131MRealtek RTL8111DL
Networking featuresDiffersPCI-E GbLANGigabit Ethernet
Features1 differ
Component forKnown for oneUnknown — not stated by the sourcePC
Motherboard form factorATXATX
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® P55
Audio chipDiffersVIA VT1828SRealtek ALC889
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slots1 differ
PCI Express x1 slotsDiffers13
PCI Express x16 slots22
PCI slotsKnown for oneUnknown — not stated by the source2
Weight & dimensions2 differ
WidthDiffers210 mm305 mm
DepthDiffers305 mm230 mm
Packaging contentidentical
Drivers includedKnown 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