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Product comparison · 2 motherboards

ASUS M4A87TD/USB3 AMD 870 (RX881) Socket AM3 ATX vs GIGABYTE GA-990FXA-UD3 motherboard AMD 990FX Socket AM3 ATX

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  • 47specifications compared
  • 20differ
  • 27identical
  • 25known for one product only

Key differences

  • Supported memory clock speeds
    • 1066,1333,1600 MHz
    • 1066,1333,1600,1866 MHz
  • Maximum internal memory
    • 16 GB
    • 32 GB
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 5, 10, JBOD
  • Number of Parallel ATA connectors
    • 1
    • 0
  • USB 2.0 ports quantity
    • 6
    • 8
  • eSATA ports quantity
    • 0
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • Firewire (IEEE 1394) ports
    • 0
    • 1

Side by side

Differences highlightedShow differences only
72 specifications
A

ASUS

M4A87TD/USB3 AMD 870 (RX881) Socket AM3 ATX

Model M4A87TD/USB3

View product
B

GIGABYTE

GA-990FXA-UD3 motherboard AMD 990FX Socket AM3 ATX

Model GA-990FXA-UD3

View product
Memory2 differ
Supported memory typesKnown for oneDDR3-SDRAM
Memory slots typeKnown for oneDIMM
Memory voltageKnown for one1.5 V
Supported memory clock speedsDiffers1066,1333,1600 MHz1066,1333,1600,1866 MHz
Maximum internal memoryDiffers16 GB32 GB
ECC сompatibilityKnown for oneECC & Non-ECC
Storage controllers1 differ
Supported storage drive interfacesKnown for oneSATA III
RAID levelsDiffers0, 1, 5, 100, 1, 5, 10, JBOD
Graphicsidentical
Parallel processing technology supportKnown for oneNot supported
Internal I/O1 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1
Number of SATA II connectorsKnown for one0
Number of Parallel ATA connectorsDiffers10
Front panel audio connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
EPS power connector (8-pin)Known for oneYes
Number of IEEE1394 connectorsKnown for one1
TPM connectorKnown for oneYes
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Known for one1
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers68
eSATA ports quantityDiffers02
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) portsDiffers01
Headphone outputsDiffers36
S/PDIF out portKnown for oneYes
Network1 differ
Ethernet LANKnown for oneYes
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
Features3 differ
Motherboard chipset familyKnown for oneAMD
Motherboard chipsetDiffersAMD 870 (RX881)AMD 990FX
Motherboard southbridgeDiffersAMD SB850AMD SB950
Audio chipDiffersVIA VT1818Realtek ALC889
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vi
Expansion slots3 differ
PCI Express x1 slotsDiffers12
PCI Express x16 slotsDiffers14
PCI slotsDiffers31
PCI Express x4 slotsKnown for one1
BIOS3 differ
BIOS typeDiffersAMIAWARD
BIOS memory sizeDiffers8 Mbit64 Mbit
ACPI versionDiffers2.0a1.0b
Clear CMOS buttonKnown for oneYes
Weight & dimensions1 differ
DepthDiffers213 mm244 mm
Other featuresidentical
Controller 2nd interface typeKnown for oneMarvell 88SE9172
Audio outputKnown for oneS/PDIF
Manageability featuresKnown for oneWfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE

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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