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Product comparison · 2 gpus

CLUB3D CGAX-7758Z graphics card AMD Radeon HD7750 vs CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970

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  • 34specifications compared
  • 17differ
  • 17identical
  • 6known for one product only

Key differences

  • Graphics processor
    • Radeon HD7750
    • Radeon HD7970
  • Maximum resolution
    • 4096 x 3112 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 800 MHz
    • 925 MHz
  • Parallel processing technology support
    • Hybrid CrossFireX
    • Quad-GPU CrossFireX
  • Stream processors
    • 512
    • 2048
  • Discrete graphics card memory
    • 4 GB
    • 3 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bus
    • 128 bit
    • 384 bit

Side by side

Differences highlightedShow differences only
40 specifications
A

CLUB3D

CGAX-7758Z graphics card AMD Radeon HD7750

Model CGAX-7758Z

View product
B

CLUB3D

CGAX-7977F2 graphics card AMD Radeon HD7970

Model CGAX-7977F2

View product
Processor5 differ
Graphics processor familyAMDAMD
Graphics processorDiffersRadeon HD7750Radeon HD7970
Maximum resolutionDiffers4096 x 3112 pixels2560 x 1600 pixels
Processor frequencyDiffers800 MHz925 MHz
Graphics card RAMDAC400 MHz400 MHz
Parallel processing technology supportDiffersHybrid CrossFireXQuad-GPU CrossFireX
Stream processorsDiffers5122048
CUDAKnown for oneNo
Processor boost clock speedKnown for one975 MHz
Memory4 differ
Discrete graphics card memoryDiffers4 GB3 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory busDiffers128 bit384 bit
Memory clock speedDiffers1600 MHz5500 MHz
Ports & interfaces2 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantityDiffers01
DisplayPorts quantity00
HDMI version1.4a1.4a
Dual VGAKnown for oneYes
VGA (D-Sub) ports quantityDiffers10
Mini DisplayPorts quantityKnown for one2
Performanceidentical
PhysXNoNo
TV tuner integratedNoNo
DirectX version11.111.1
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
Full HDKnown for oneYes
Designidentical
Cooling typeActiveActive
Power1 differ
Power consumption (typical)Differs58 W50 W
Weight & dimensions4 differ
WeightDiffers231 g698 g
LengthDiffers168 mm268 mm
DepthDiffers18 mm36 mm
HeightDiffers107 mm122 mm
Packaging contentidentical
ManualYesYes
User guideYesYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other features1 differ
HDMIYesYes
ChipsetDiffersCape Verde ProTahiti XT

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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