Product comparison · 2 motherboards

GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX vs GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX

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  • 45specifications compared
  • 21differ
  • 24identical
  • 31known for one product only

Key differences

The GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX has 16 GB more maximum internal memory than the GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX (32 GB vs 16 GB). The GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX has 1 more parallel ATA connectors than the GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX (1 vs 0). The GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX has 1 more USB 2.0 ports quantity than the GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX (7 vs 6). Processor manufacturer: AMD on the GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX, Intel on the GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX. Processor socket: Socket AM3 on the GIGABYTE GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX, LGA 775 (Socket T) on the GIGABYTE GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX.

  • Processor manufacturer
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:AMD
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:Intel
  • Processor socket
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:Socket AM3
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:LGA 775 (Socket T)
  • Supported memory clock speeds
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:1066,1333,1600,1866,2000 MHz
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:1066,1333,1600 MHz
  • Maximum internal memory
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:32 GB
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:16 GB
  • Parallel processing technology support
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:3-Way SLI
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:Not supported
  • Number of Parallel ATA connectors
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:0
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:1
  • USB 2.0 ports quantity
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:7
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:6
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • GA-990FXA-UD7 motherboard AMD 990FX Socket AM3 ATX:2
    • GA-P45T-ES3G motherboard Intel® P45 LGA 775 (Socket T) ATX:0

Side by side

Differences highlightedShow differences only (on)
Comparison of GA-990FXA-UD7, GA-P45T-ES3G
76 specifications
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3LGA 775 (Socket T)
Compatible processor seriesDiffersAMD Phenom II Dual-Core Mobile, AMD Phenom II Quad-Core Mobile, AMD Phenom II Triple-Core Mobile, AMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6Intel® Celeron®, Intel® Pentium®
Processor system buses supportedKnown for oneUnknown — not stated by the source1066,1333,1600 MHz
Intel Core 2 Quad seriesKnown for oneUnknown — not stated by the sourceQ6000, Q8000, Q9000
Intel Core 2 Duo seriesKnown for oneUnknown — not stated by the sourceE4000, E6000, E7000, E8000
Intel Pentium seriesKnown for oneUnknown — not stated by the sourceE2000, E5000, E6000
Intel Celeron seriesKnown for oneUnknown — not stated by the sourceE1000, E3000
Memory2 differ
ECC сompatibilityKnown for oneUnknown — not stated by the sourceNon-ECC
Supported memory clock speedsDiffers1066,1333,1600,1866,2000 MHz1066,1333,1600 MHz
Maximum internal memoryDiffers32 GB16 GB
Graphics1 differ
Parallel processing technology supportDiffers3-Way SLINot supported
Internal I/O1 differ
Number of SATA II connectorsKnown for oneUnknown — not stated by the source6
Number of Parallel ATA connectorsDiffers01
CD/AUX audio inKnown for oneUnknown — not stated by the sourceYes
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
USB 3.2 Gen 1 (3.1 Gen 1) connectorsKnown for one1Unknown — not stated by the source
Number of SATA III connectorsKnown for one8Unknown — not stated by the source
Power fan connectorKnown for oneYesUnknown — not stated by the source
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
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers76
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA ports quantityDiffers20
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) portsDiffers10
Headphone outputsDiffers51
Parallel ports quantityKnown for oneUnknown — not stated by the source1
Serial ports quantityKnown for oneUnknown — not stated by the source1
Digital audio optical outKnown for one1Unknown — not stated by the source
Networkidentical
LAN controllerKnown for oneRealtek RTL8111EUnknown — not stated by the source
Features3 differ
Motherboard chipsetDiffersAMD 990FXIntel® P45
Motherboard southbridgeDiffersAMD SB950Intel ICH10R
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC892
Compatible operating systemsDiffersWindows 7/ Vista/ XPMicrosoft Windows 7/Vista/XP
Expansion slots2 differ
PCI Express x1 slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 slotsDiffers21
PCI slotsDiffers15
PCI Express x4 slotsKnown for one2Unknown — not stated by the source
PCI Express x8 slotsKnown for one2Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers64 Mbit16 Mbit
Clear CMOS buttonKnown for oneYesUnknown — not stated by the source
Weight & dimensions1 differ
DepthDiffers263 mm194 mm
Packaging contentidentical
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton Internet Security
Other features1 differ
Controller 2nd interface typeKnown for oneUnknown — not stated by the sourceATA-100/66/33
Controller interface typeDiffersITE IT8720SATA 3Gb/s
Floppy disk drive connectorKnown for oneUnknown — not stated by the sourceYes
PCI Express power connectors (6-pin)Known for one1Unknown — not stated by the source
Storage controllersidentical
RAID levelsKnown for one0, 1, 5, 10, JBODUnknown — 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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