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Product comparison · 2 gpus

CLUB3D CGAX-7876XT graphics card AMD Radeon HD7870 vs CLUB3D CGAX-7999 graphics card AMD Radeon HD7990

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  • 46specifications compared
  • 20differ
  • 26identical
  • 16known for one product only

Key differences

  • Graphics processor
    • Radeon HD7870
    • Radeon HD7990
  • Processor frequency
    • 925 MHz
    • 1800 MHz
  • Processor boost clock speed
    • 975 MHz
    • 1850 MHz
  • Maximum displays per videocard
    • 3
    • 6
  • Parallel processing technology support
    • 2-Way CrossFireX
    • Quad-GPU CrossFireX
  • Stream processors
    • 1536
    • 4096
  • Discrete graphics card memory
    • 2 GB
    • 6 GB
  • Memory clock speed
    • 6000 MHz
    • 5500 MHz

Side by side

Differences highlightedShow differences only
62 specifications
A

CLUB3D

CGAX-7876XT graphics card AMD Radeon HD7870

Model CGAX-7876XT

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B

CLUB3D

CGAX-7999 graphics card AMD Radeon HD7990

Model CGAX-7999

View product
Processor6 differ
Graphics processorDiffersRadeon HD7870Radeon HD7990
CUDAKnown for oneNo
Processor frequencyDiffers925 MHz1800 MHz
Processor boost clock speedDiffers975 MHz1850 MHz
Maximum displays per videocardDiffers36
Parallel processing technology supportDiffers2-Way CrossFireXQuad-GPU CrossFireX
Stream processorsDiffers15364096
Memory2 differ
Discrete graphics card memoryDiffers2 GB6 GB
Memory clock speedDiffers6000 MHz5500 MHz
Memory bandwidth (max)Known for one21.6 GB/s
Memory busKnown for one256 bit
Ports & interfaces3 differ
DVI-D ports quantityDiffers01
DisplayPorts quantityDiffers20
DVI ports quantityDiffers12
Dual VGAKnown for oneYes
Design1 differ
Number of slotsDiffers23
Product colourKnown for oneBlack
Power3 differ
Minimum system power supplyDiffers500 W1000 W
Power consumption (typical)Differs210 W500 W
Supplementary power connectorsDiffers2x 6-pin3x 8-pin
System requirements1 differ
Windows operating systems supportedDiffersWindows 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, Windows 8 Enterprise, Windows 8 Enterprise x64, WinYes
Weight & dimensions4 differ
WeightDiffers672 g1.79 kg
LengthDiffers268 mm308 mm
DepthDiffers36 mm62 mm
HeightDiffers122 mm137 mm
Packaging contentidentical
Cables includedKnown for oneCrossFire
User guideKnown for oneYes
Bundled softwareKnown for oneDriver & E-Manual CD
Other featuresidentical
Mac compatibilityKnown for oneNo
Compatible operating systemsKnown for oneMicrosoft Windows 8 32/64-Bit Microsoft Windows 7 32/64-Bit Microsoft Windows Vista 32/64-Bit Microsoft Windows XP 32/64-Bit
Number of processors installedKnown for one2
Graphics card familyKnown for oneAMD
Packaging dataidentical
Package widthKnown for one78 mm
Package depthKnown for one355 mm
Package heightKnown for one190 mm
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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