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Product comparison · 2 gpus

CLUB3D CGAX-7957F2 graphics card AMD Radeon HD7950 vs CLUB3D CGNX-X666 graphics card NVIDIA GeForce GTX 660

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  • 36specifications compared
  • 19differ
  • 17identical
  • 18known for one product only

Key differences

  • Graphics processor family
    • AMD
    • NVIDIA
  • Graphics processor
    • Radeon HD7950
    • GeForce GTX 660
  • Maximum resolution
    • 4096 x 3112 pixels
    • 2560 x 1600 pixels
  • CUDA
    • No
    • Yes
  • Processor frequency
    • 850 MHz
    • 980 MHz
  • Processor boost clock speed
    • 925 MHz
    • 1033 MHz
  • Parallel processing technology support
    • Quad-GPU CrossFireX
    • 2-Way SLI
  • Stream processors
    • 1792
    • 960

Side by side

Differences highlightedShow differences only
54 specifications
A

CLUB3D

CGAX-7957F2 graphics card AMD Radeon HD7950

Model CGAX-7957F2

View product
B

CLUB3D

CGNX-X666 graphics card NVIDIA GeForce GTX 660

Model CGNX-X666

View product
Processor8 differ
Graphics processor familyDiffersAMDNVIDIA
Graphics processorDiffersRadeon HD7950GeForce GTX 660
Maximum resolutionDiffers4096 x 3112 pixels2560 x 1600 pixels
CUDADiffersNoYes
CUDA coresKnown for one960
Processor frequencyDiffers850 MHz980 MHz
Processor boost clock speedDiffers925 MHz1033 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolutionKnown for one2048 x 1536 pixels
Parallel processing technology supportDiffersQuad-GPU CrossFireX2-Way SLI
Stream processorsDiffers1792960
Memory3 differ
Discrete graphics card memoryDiffers3 GB2 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers384 bit192 bit
Memory clock speedDiffers5000 MHz6008 MHz
Ports & interfaces1 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantity11
DisplayPorts quantityDiffers01
HDMI version1.4a1.4a
Dual VGAKnown for oneYes
VGA (D-Sub) ports quantity00
DVI ports quantityKnown for one1
Mini DisplayPorts quantityKnown for one2
Performance2 differ
PhysXDiffersNoYes
TV tuner integratedNoNo
DirectX versionDiffers11.111
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneYes
Full HDKnown for oneYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Number of slots22
Power1 differ
Minimum system power supplyKnown for one450 W
Power consumption (typical)Differs200 W130 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 & dimensions4 differ
WeightDiffers672 g575 g
LengthDiffers268 mm242 mm
DepthDiffers36 mm34 mm
HeightDiffers122 mm107 mm
Packaging contentidentical
ManualYesYes
User guideYesYes
Other featuresidentical
HDMIYesYes
Compatible operating systemsKnown for oneMicrosoft Windows XP 32/64-Bit Microsoft Windows Vista 32/64-Bit Microsoft Windows 7 32/64-Bit Microsoft Windows 8 32/64-Bit
ChipsetKnown for oneTahiti Pro2
Graphics card familyKnown for oneAMD

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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