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Product comparison · 2 motherboards

GIGABYTE GA-990FXA-UD5 R5 vs GIGABYTE GA-X99-SLI motherboard Intel® X99 LGA 2011-v3 ATX

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  • 45specifications compared
  • 24differ
  • 21identical
  • 22known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM3+
    • LGA 2011-v3
  • Supported memory types
    • DDR3-SDRAM
    • DDR4-SDRAM
  • Number of memory slots
    • 4
    • 8
  • Memory channels
    • Dual-channel
    • Quad-channel
  • Maximum internal memory
    • 32 GB
    • 128 GB
  • Supported storage drive interfaces
    • SATA
    • M.2, SATA, SATA III
  • RAID levels
    • 0, 1, 5, 10, JBOD
    • 0, 1, 5, 10

Side by side

Differences highlightedShow differences only
67 specifications
A

GIGABYTE

GA-990FXA-UD5 R5View product
B

GIGABYTE

GA-X99-SLI motherboard Intel® X99 LGA 2011-v3 ATX

Model GA-X99-SLI

View product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3+LGA 2011-v3
Compatible processor seriesDiffersAMD Phenom II Quad-Core Mobile, AMD Phenom II Triple-Core Mobile, AMD Phenom II X6Intel® Core™ i7
Memory5 differ
Supported memory typesDiffersDDR3-SDRAMDDR4-SDRAM
Number of memory slotsDiffers48
Memory channelsDiffersDual-channelQuad-channel
Supported memory clock speedsDiffers1066,1333,1600,1866,2000 MHz2133,2400,2666,2800,3000,3200 MHz
Maximum internal memoryDiffers32 GB128 GB
Supported memory module capacitiesKnown for one4GB, 8GB, 16GB
ECC сompatibilityKnown for oneNon-ECC
Storage controllers2 differ
Supported storage drive interfacesDiffersSATAM.2, SATA, SATA III
RAID levelsDiffers0, 1, 5, 10, JBOD0, 1, 5, 10
Internal I/O3 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
Number of SATA III connectorsDiffers610
Number of SATA II connectorsKnown for one0
Number of SATA connectorsKnown for one8
Number of Parallel ATA connectorsKnown for one0
S/PDIF out connectorKnown for oneYes
Power fan connectorKnown for oneYes
Serial port headersKnown for one1
EPS power connector (8-pin)Known for oneYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers84
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
eSATA ports quantityKnown for one2
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) portsKnown for one0
Headphone outputsKnown for one1
USB connector typeKnown for oneUSB Type-A
Thunderbolt ports quantityKnown for one1
WiFi-AP antenna jackKnown for one2
Features3 differ
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD 990FXIntel® X99
Motherboard southbridgeKnown for oneAMD SB950
Windows operating systems supportedDiffersWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 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 8, WinYes
Audio chipKnown for oneRealtek ALC1150
Expansion slots2 differ
PCI Express x1 slotsDiffers13
PCI Express x8 slotsKnown for one1
PCI Express x16 slotsDiffers14
PCI slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers32 Mbit128 Mbit
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm305 mm
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX
Other featuresidentical
PCI Express power connectors (6-pin)Known for one1

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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