Product comparison · 2 motherboards

GIGABYTE Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX vs MSI A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX

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  • 44specifications compared
  • 20differ
  • 24identical
  • 24known for one product only

Key differences

  • Processor manufacturer
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:Intel
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:AMD
  • Processor socket
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:LGA 1155 (Socket H2)
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:Socket FM1
  • Maximum graphics card memory
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:1759 MB
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:2048 MB
  • USB 2.0 connectors
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:3
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:2
  • Number of SATA III connectors
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:4
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:6
  • Number of chassis fan connectors
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:2
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:1
  • USB 2.0 ports quantity
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:8
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:4
  • Firewire (IEEE 1394) ports
    • Z68XP-UD3R Intel Z68 LGA 1155 (Socket H2) ATX:1
    • A75MA-G55 motherboard AMD A75 Socket FM1 micro ATX:0

Side by side

Differences highlightedShow differences only (on)
Comparison of Z68XP-UD3R, A75MA-G55
68 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
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Memory1 differ
ECC сompatibilityKnown for oneNon-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers1066,1200,1300,1333,1600,1800,1866,2133 MHz1066,1333,1600 MHz
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10Unknown — not stated by the source
Graphics1 differ
Maximum graphics card memoryDiffers1759 MB2048 MB
Graphics card familyKnown for oneIntelUnknown — not stated by the source
HDCPKnown for oneYesUnknown — not stated by the source
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceHybrid CrossFireX
Internal I/O3 differ
USB 2.0 connectorsDiffers32
Number of SATA III connectorsDiffers46
Number of SATA II connectorsKnown for one4Unknown — not stated by the source
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Power fan connectorKnown for oneYesUnknown — not stated by the source
Number of chassis fan connectorsDiffers21
EPS power connector (8-pin)Known for oneYesUnknown — not stated by the source
Number of IEEE1394 connectorsKnown for one1Unknown — not stated by the source
TPM connectorKnown for oneYesUnknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for oneUnknown — not stated by the source1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers84
Firewire (IEEE 1394) portsDiffers10
VGA (D-Sub) ports quantityDiffers01
DVI-D ports quantityDiffers01
S/PDIF out portKnown for oneYesUnknown — not stated by the source
Network2 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
Networking featuresDiffers10/100/1000 Mbit/secGigabit Ethernet
Features4 differ
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetDiffersIntel Z68AMD A75
Audio chipDiffersRealtek ALC889Realtek ALC887
Compatible operating systemsDiffersWindows 7/Vista/XPWindows
Expansion slots2 differ
PCI Express x1 slotsDiffers31
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
PCI slotsDiffers21
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 & dimensions1 differ
WidthDiffers305 mm244 mm
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Other featuresidentical
Dual Link DVIKnown for oneNoUnknown — not stated by the source
Controller 2nd interface typeKnown for oneMarvell 88SE9172Unknown — not stated by the source
Controller interface typeKnown for oneIntel Z68Unknown — not stated by the source
Quick installation guideKnown 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.

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