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Product comparison · 2 gpus

CLUB3D CGAX-66724ZI graphics card AMD Radeon HD6670 vs CLUB3D CGAX-68748X2 graphics card AMD Radeon HD6870

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  • 50specifications compared
  • 23differ
  • 27identical
  • 10known for one product only

Key differences

  • Graphics processor
    • Radeon HD6670
    • Radeon HD6870
  • Processor frequency
    • 800 MHz
    • 900 MHz
  • Maximum displays per videocard
    • 2
    • 3
  • Stream processors
    • 480
    • 2240
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bus
    • 128 bit
    • 256 bit
  • Memory clock speed
    • 1333 MHz
    • 4200 MHz

Side by side

Differences highlightedShow differences only
60 specifications
A

CLUB3D

CGAX-66724ZI graphics card AMD Radeon HD6670

Model CGAX-66724ZI

View product
B

CLUB3D

CGAX-68748X2 graphics card AMD Radeon HD6870

Model CGAX-68748X2

View product
Processor4 differ
Graphics processor familyAMDAMD
Graphics processorDiffersRadeon HD6670Radeon HD6870
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDANoNo
Processor frequencyDiffers800 MHz900 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Maximum displays per videocardDiffers23
Stream processorsDiffers4802240
Parallel processing technology supportKnown for oneHybrid CrossFireX
Memory4 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory busDiffers128 bit256 bit
Memory clock speedDiffers1333 MHz4200 MHz
Memory bandwidth (max)Known for one268.8 GB/s
Ports & interfaces2 differ
Interface typePCI Express 2.1PCI Express 2.1
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantityDiffers01
DisplayPorts quantity00
HDMI version1.4a1.4a
Mini DisplayPorts quantityKnown for one2
VGA (D-Sub) ports quantityDiffers10
Dual VGAKnown for oneYes
Performance1 differ
PhysXNoNo
TV tuner integratedNoNo
DirectX version1111
Shader model version5.05.0
OpenGL versionDiffers4.24.1
HDCPYesYes
Dual Link DVIYesYes
Full HDYesYes
Design2 differ
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorDiffersFull-Height/Half-Length (FH/HL)Full-Height/Full-Length (FH/FL)
Number of slots22
CertificationDiffersCE, FCCCE, RoHS, FCC
Power2 differ
Minimum system power supplyDiffers400 W600 W
Power consumption (typical)Differs66 W285 W
Supplementary power connectorsKnown for one2x 8-pin
System requirementsidentical
Windows operating systems supportedWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista HoWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Ho
Minimum RAM1024 MB1024 MB
Minimum storage drive spaceKnown for one200 MB
Minimum system requirementsKnown for oneCD-ROM
Weight & dimensions4 differ
WeightDiffers318 g850 g
LengthDiffers168 mm302 mm
DepthDiffers37 mm34 mm
HeightDiffers116 mm130 mm
Packaging data3 differ
Package widthDiffers225 mm195 mm
Package depthDiffers139 mm345 mm
Package heightDiffers75 mm58 mm
Packaging contentidentical
User guideYesYes
Bundled softwareKnown for oneDirt3
Other features1 differ
Mac compatibilityNoNo
HDMIYesYes
ChipsetDiffersTurks XTBarts XT
Compatible operating systemsWindows 7 Windows Vista Windows XPWindows 7 Windows Vista Windows XP
Number of processors installedKnown for one2
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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