Product comparison · 2 motherboards

MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX vs MSI Z68A-GD65 (B3)

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  • 39specifications compared
  • 15differ
  • 24identical
  • 22known for one product only

Key differences

The MSI Z68A-GD65 (B3) has 1 more USB 2.0 connectors than the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX (3 vs 2). The MSI Z68A-GD65 (B3) has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX (1 vs 0). The MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX has 4 more USB 2.0 ports quantity than the MSI Z68A-GD65 (B3) (8 vs 4). Processor manufacturer: AMD on the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX, Intel on the MSI Z68A-GD65 (B3). Processor socket: Socket AM3 on the MSI 990FXA-GD65 AMD 990FX Socket AM3 ATX, LGA 1155 (Socket H2) on the MSI Z68A-GD65 (B3).

  • Processor manufacturer
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:AMD
    • Z68A-GD65 (B3):Intel
  • Processor socket
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:Socket AM3
    • Z68A-GD65 (B3):LGA 1155 (Socket H2)
  • USB 2.0 connectors
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:2
    • Z68A-GD65 (B3):3
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0
    • Z68A-GD65 (B3):1
  • USB 2.0 ports quantity
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:8
    • Z68A-GD65 (B3):4
  • VGA (D-Sub) ports quantity
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0
    • Z68A-GD65 (B3):1
  • HDMI ports quantity
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0
    • Z68A-GD65 (B3):1
  • DVI-D ports quantity
    • 990FXA-GD65 AMD 990FX Socket AM3 ATX:0
    • Z68A-GD65 (B3):1

Side by side

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Comparison of 990FXA-GD65, Z68A-GD65 (B3)
61 specifications
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3LGA 1155 (Socket H2)
Compatible processor seriesDiffersAMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7
System bus rateKnown for one5.2 GT/sUnknown — not stated by the source
Memory1 differ
Supported memory typesKnown for oneDDR3-SDRAMUnknown — not stated by the source
Number of memory slots44
Memory slots typeKnown for oneDIMMUnknown — not stated by the source
Memory channelsKnown for oneDual-channelUnknown — not stated by the source
Memory voltage1.5 V1.5 V
Supported memory clock speedsDiffers800,1066,1333,1600,1866,2133 MHz1066,1333,1600,2133 MHz
Maximum internal memory32 GB32 GB
Supported memory module capacitiesKnown for oneUnknown — not stated by the source1GB, 2GB, 4GB, 8GB
Storage controllersidentical
Supported storage drive interfacesKnown for oneSATA IIIUnknown — not stated by the source
RAID levelsKnown for one0, 1, 5, 10Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers01
Number of SATA III connectorsKnown for one6Unknown — not stated by the source
Number of SATA II connectorsKnown for one0Unknown — not stated by the source
Number of Parallel ATA connectors00
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Power fan connectorKnown for oneYesUnknown — not stated by the source
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one1Unknown — not stated by the source
Chassis intrusion connectorYesYes
TPM connectorYesYes
CD/AUX audio inKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers84
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
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 outputsKnown for one6Unknown — not stated by the source
Microphone inYesYes
S/PDIF out portYesYes
Network1 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet
LAN controllerRealtek RTL8111ERealtek RTL8111E
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
Features1 differ
Component forPCPC
Motherboard form factorATXATX
Motherboard chipset familyKnown for oneAMDUnknown — not stated by the source
Motherboard chipsetDiffersAMD 990FXIntel Z68
Motherboard southbridgeKnown for oneAMD SB950Unknown — not stated by the source
Audio chipRealtek ALC892Realtek ALC892
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedKnown for oneYesUnknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsDiffers43
PCI Express x16 slots22
PCI slotsKnown for one1Unknown — not stated by the source
BIOSidentical
Clear CMOS buttonKnown for oneYesUnknown — not stated by the source
BIOS typeKnown for oneUnknown — not stated by the sourceEFI
Weight & dimensions2 differ
WidthDiffers305 mm245 mm
DepthDiffers244 mm305 mm
Packaging contentidentical
Drivers includedKnown for oneYesUnknown — not stated by the source
Graphicsidentical
Parallel processing technology supportKnown for oneUnknown — not stated by the sourceNot supported

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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