Product comparison · 2 motherboards

GIGABYTE GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX vs MSI 870-C45 AMD 770 Socket AM2 ATX

Add a product
  • 27specifications compared
  • 13differ
  • 14identical
  • 21known for one product only

Key differences

  • Processor manufacturer
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:Intel
    • 870-C45 AMD 770 Socket AM2 ATX:AMD
  • Processor socket
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:LGA 1156 (Socket H)
    • 870-C45 AMD 770 Socket AM2 ATX:Socket AM2
  • Number of memory slots
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:2
    • 870-C45 AMD 770 Socket AM2 ATX:4
  • USB 2.0 connectors
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:2
    • 870-C45 AMD 770 Socket AM2 ATX:3
  • USB 2.0 ports quantity
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:8
    • 870-C45 AMD 770 Socket AM2 ATX:6
  • VGA (D-Sub) ports quantity
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:1
    • 870-C45 AMD 770 Socket AM2 ATX:0
  • LAN controller
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:Realtek RTL8111E
    • 870-C45 AMD 770 Socket AM2 ATX:Realtek RTL8111D(L)
  • Networking features
    • GA-H55M-S2 motherboard LGA 1156 (Socket H) micro ATX:Gigabit Ethernet
    • 870-C45 AMD 770 Socket AM2 ATX:PCI-E GbLAN

Side by side

Differences highlightedShow differences only (off)
Comparison of GA-H55M-S2, 870-C45
48 specifications
Processor2 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1156 (Socket H)Socket AM2
Memory1 differ
Number of memory slotsDiffers24
Supported memory clock speedsKnown for oneUnknown — not stated by the source800,1066,1333 MHz
Memory voltageKnown for one1.5 VUnknown — not stated by the source
Maximum internal memoryKnown for one16 GBUnknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceNot supported
On-board graphics cardKnown for oneUnknown — not stated by the sourceNo
Internal I/O1 differ
USB 2.0 connectorsDiffers23
Number of SATA connectors66
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source0
S/PDIF out connectorKnown for oneUnknown — not stated by the sourceYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports2 differ
USB 2.0 ports quantityDiffers86
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity00
DVI-D ports quantity00
Microphone inYesYes
Serial ports quantityKnown for oneUnknown — not stated by the source1
Headphone outputsKnown for one3Unknown — not stated by the source
Network2 differ
LAN controllerDiffersRealtek RTL8111ERealtek RTL8111D(L)
Networking featuresDiffersGigabit EthernetPCI-E GbLAN
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetKnown for oneUnknown — not stated by the sourceAMD 770
Audio chipDiffersRealtek ALC888BRealtek ALC889
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Expansion slots1 differ
PCI Express x1 slotsDiffers12
PCI Express x16 slots11
PCI slotsKnown for one2Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers244 mm210 mm
DepthDiffers210 mm305 mm
BIOSidentical
BIOS typeKnown for oneAWARDUnknown — not stated by the source
BIOS memory sizeKnown for one16 MbitUnknown — not stated by the source
ACPI versionKnown for one1.0Unknown — not stated by the source
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Controller interface typeKnown for oneiTE IT8720Unknown — 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