Product comparison · 2 motherboards

GIGABYTE GA-B75M-D3H Rev. 1.0 vs MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX

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  • 38specifications compared
  • 17differ
  • 21identical
  • 37known for one product only

Key differences

The GIGABYTE GA-B75M-D3H Rev. 1.0 has 2 more memory slots than the MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX (4 vs 2). The GIGABYTE GA-B75M-D3H Rev. 1.0 has 16 GB more maximum internal memory than the MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX (32 GB vs 16 GB). The MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX has 1 more USB 2.0 connectors than the GIGABYTE GA-B75M-D3H Rev. 1.0 (3 vs 2). Processor manufacturer: Intel on the GIGABYTE GA-B75M-D3H Rev. 1.0, AMD on the MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX. Processor socket: LGA 1155 (Socket H2) on the GIGABYTE GA-B75M-D3H Rev. 1.0, Socket FM1 on the MSI A55M-P33 motherboard AMD A55 Socket FM1 micro ATX.

  • Processor manufacturer
    • GA-B75M-D3H Rev. 1.0:Intel
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:AMD
  • Processor socket
    • GA-B75M-D3H Rev. 1.0:LGA 1155 (Socket H2)
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:Socket FM1
  • Number of memory slots
    • GA-B75M-D3H Rev. 1.0:4
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:2
  • Maximum internal memory
    • GA-B75M-D3H Rev. 1.0:32 GB
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:16 GB
  • Supported storage drive interfaces
    • GA-B75M-D3H Rev. 1.0:SATA II, SATA III
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:SATA, SATA II
  • USB 2.0 connectors
    • GA-B75M-D3H Rev. 1.0:2
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:3
  • Number of SATA II connectors
    • GA-B75M-D3H Rev. 1.0:5
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:6
  • USB 2.0 ports quantity
    • GA-B75M-D3H Rev. 1.0:4
    • A55M-P33 motherboard AMD A55 Socket FM1 micro ATX:6

Side by side

Differences highlightedShow differences only (off)
Comparison of GA-B75M-D3H Rev. 1.0, A55M-P33
75 specifications
Processor3 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1155 (Socket H2)Socket FM1
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®AMD A, AMD E
Maximum number of SMP processors11
Memory2 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slotsDiffers42
Memory slots typeDIMMDIMM
Memory channelsKnown for oneDual-channelUnknown — not stated by the source
Memory voltage1.5 V1.5 V
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speeds1066,1333,1600 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers32 GB16 GB
Supported memory module capacitiesKnown for oneUnknown — not stated by the source1GB, 2GB, 4GB, 8GB
Unbuffered memoryKnown for oneUnknown — not stated by the sourceYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA II, SATA IIISATA, SATA II
Internal I/O2 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1Unknown — not stated by the source
Number of SATA III connectorsKnown for one1Unknown — not stated by the source
Number of SATA II connectorsDiffers56
Number of Parallel ATA connectorsKnown for one0Unknown — not stated by the source
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)Known for one1Unknown — not stated by the source
Number of COM connectors11
Parallel connectorYesYes
TPM connectorKnown for oneYesUnknown — not stated by the source
Number of EATX power connectorsKnown for oneUnknown — not stated by the source1
Number of chassis fan connectorsKnown for oneUnknown — not stated by the source2
Chassis intrusion connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers46
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
eSATA ports quantityKnown for one0Unknown — not stated by the source
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
VGA (D-Sub) ports quantity11
HDMI ports quantityKnown for one1Unknown — not stated by the source
DVI-D ports quantity11
Headphone outputsDiffers13
Microphone inYesYes
Networkidentical
Ethernet interface typeGigabit EthernetGigabit Ethernet
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Features2 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel B75AMD A55
Audio chipRealtek ALC887Realtek ALC887
Audio output channels7.1 channels7.1 channels
PC health monitoringKnown for oneCPU, Fan, TemperatureUnknown — not stated by the source
Power source typeATXATX
Compatible operating systemsKnown for oneWindows XP Windows 7Unknown — not stated by the source
Cooling typeKnown for oneUnknown — not stated by the sourcePassive
Overclocking featuresKnown for oneUnknown — not stated by the sourceOC Genie II
Expansion slots1 differ
PCI Express x4 slotsKnown for one1Unknown — not stated by the source
PCI Express x16 slots11
PCI slotsDiffers21
PCI Express x1 slotsKnown for oneUnknown — not stated by the source1
PCI Express slots versionKnown for oneUnknown — not stated by the source2.0
BIOS1 differ
BIOS typeDiffersEFI AMIUEFI
BIOS memory sizeKnown for one16 MbitUnknown — not stated by the source
ACPI versionKnown for one2.0aUnknown — not stated by the source
Clear CMOS jumperKnown for oneYesUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers244 mm216 mm
DepthDiffers220 mm226 mm
Packaging contentidentical
Bundled softwareKnown for oneNorton Internet Security Intel Rapid Start Technology Intel Smart Connect TechnologyUnknown — not stated by the source
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Quick installation guideKnown for oneYesUnknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceNot supported
On-board graphics cardKnown for oneUnknown — not stated by the sourceYes
Graphics card familyKnown for oneUnknown — not stated by the sourceAMD

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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