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Product comparison · 2 gpus

CLUB3D CGAX-7977F2 graphics card AMD Radeon HD7970 vs CLUB3D CGNX-X652 graphics card NVIDIA GeForce GTX 650

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  • 34specifications compared
  • 15differ
  • 19identical
  • 18known for one product only

Key differences

  • Graphics processor family
    • AMD
    • NVIDIA
  • Graphics processor
    • Radeon HD7970
    • GeForce GTX 650
  • CUDA
    • No
    • Yes
  • Processor frequency
    • 925 MHz
    • 1098 MHz
  • Parallel processing technology support
    • Quad-GPU CrossFireX
    • 2-Way SLI
  • Stream processors
    • 2048
    • 384
  • Discrete graphics card memory
    • 3 GB
    • 1 GB
  • Memory bus
    • 384 bit
    • 128 bit

Side by side

Differences highlightedShow differences only
52 specifications
A

CLUB3D

CGAX-7977F2 graphics card AMD Radeon HD7970

Model CGAX-7977F2

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B

CLUB3D

CGNX-X652 graphics card NVIDIA GeForce GTX 650

Model CGNX-X652

View product
Processor6 differ
Graphics processor familyDiffersAMDNVIDIA
Graphics processorDiffersRadeon HD7970GeForce GTX 650
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDADiffersNoYes
CUDA coresKnown for one384
Processor frequencyDiffers925 MHz1098 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolutionKnown for one2048 x 1536 pixels
Parallel processing technology supportDiffersQuad-GPU CrossFireX2-Way SLI
Stream processorsDiffers2048384
Processor boost clock speedKnown for one975 MHz
Memory3 differ
Discrete graphics card memoryDiffers3 GB1 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers384 bit128 bit
Memory clock speedDiffers5500 MHz5000 MHz
Ports & interfaces1 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantityDiffers10
DVI-D ports quantity11
DVI-I ports quantity11
DisplayPorts quantity00
Mini HDMI ports quantityKnown for one1
HDMI version1.4a1.4a
VGA (D-Sub) ports quantity00
Mini DisplayPorts quantityKnown for one2
Performance1 differ
PhysXDiffersNoYes
TV tuner integratedNoNo
DirectX version11.111.1
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDKnown for oneYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Half-Length (FH/HL)
Number of slotsKnown for one2
Power1 differ
Minimum system power supplyKnown for one450 W
Power consumption (typical)Differs50 W75 W
System requirementsidentical
Minimum RAMKnown for one2048 MB
Minimum processorKnown for oneIntel Pentium 4, AMD Athlon XP
Minimum storage drive spaceKnown for one300 MB
Weight & dimensions3 differ
WeightDiffers698 g314 g
LengthDiffers268 mm158 mm
Depth36 mm36 mm
HeightDiffers122 mm107 mm
Packaging contentidentical
ManualYesYes
User guideYesYes
Other featuresidentical
HDMIYesYes
Compatible operating systemsKnown for oneMicrosoft Windows 7 32/64-Bit Microsoft Windows Vista 32/64-Bit Microsoft Windows XP 32/64-Bit
ChipsetKnown for oneTahiti XT

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