Product comparison · 2 motherboards

GIGABYTE GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX vs MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX

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  • 39specifications compared
  • 23differ
  • 16identical
  • 19known for one product only

Key differences

  • Processor manufacturer
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:Intel
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:AMD
  • Processor socket
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:LGA 1155 (Socket H2)
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Socket FM1
  • Number of memory slots
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:2
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:4
  • Supported memory clock speeds
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:800,1066,1333 MHz
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:1066,1333,1600 MHz
  • Maximum internal memory
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:16 GB
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:32 GB
  • Parallel processing technology support
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:Not supported
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Hybrid CrossFireX
  • On-board graphics card
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:No
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Yes
  • USB 2.0 ports quantity
    • GA-P61-DS3-B3 motherboard Intel® H61 LGA 1155 (Socket H2) ATX:6
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:4

Side by side

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Comparison of GA-P61-DS3-B3, A75MA-G55
58 specifications
Processor2 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1155 (Socket H2)Socket FM1
Compatible processor seriesKnown for oneIntel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7Unknown — not stated by the source
Memory3 differ
Number of memory slotsDiffers24
Memory voltage1.5 V1.5 V
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers800,1066,1333 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers16 GB32 GB
Memory channelsKnown for oneUnknown — not stated by the sourceDual-channel
Graphics2 differ
Parallel processing technology supportDiffersNot supportedHybrid CrossFireX
On-board graphics cardDiffersNoYes
Maximum graphics card memoryKnown for oneUnknown — not stated by the source2048 MB
Internal I/Oidentical
USB 2.0 connectors22
Number of Parallel ATA connectors00
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorKnown for oneYesUnknown — not stated by the source
CPU fan connectorYesYes
Peripheral (Molex) power connectors (4-pin)11
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for oneUnknown — not stated by the source1
Number of SATA III connectorsKnown for oneUnknown — not stated by the source6
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source1
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers64
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity11
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers01
HDMI ports quantityDiffers01
DVI-D ports quantityDiffers01
Headphone outputsDiffers36
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Parallel ports quantityKnown for one1Unknown — not stated by the source
Serial ports quantityKnown for one1Unknown — not stated by the source
Microphone inKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
LAN controllerRealtek RTL8111ERealtek RTL8111E
Networking featuresGigabit EthernetGigabit Ethernet
Features4 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetDiffersIntel® H61AMD A75
Audio chipDiffersRealtek ALC889Realtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsDiffersWindows XP, Vista, 7Windows
Expansion slots3 differ
PCI Express x1 slotsDiffers21
PCI Express x16 slotsDiffers12
PCI slotsDiffers31
BIOSidentical
BIOS typeKnown for oneAWARDUnknown — not stated by the source
BIOS memory sizeKnown for one64 MbitUnknown — not stated by the source
ACPI versionKnown for one1.0bUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers190 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneNorton Internet SecurityUnknown — 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.

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