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Product comparison · 2 gpus

CLUB3D CGAX-7856SO graphics card AMD Radeon HD7850 vs CLUB3D CGNX-G648L graphics card NVIDIA GeForce GT 640

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  • 37specifications compared
  • 23differ
  • 14identical
  • 19known for one product only

Key differences

  • Graphics processor family
    • AMD
    • NVIDIA
  • Graphics processor
    • Radeon HD7850
    • GeForce GT 640
  • Maximum resolution
    • 4096 x 3112 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 1000 MHz
    • 900 MHz
  • Maximum digital resolution
    • 4096 x 3112 pixels
    • 2560 x 1600 pixels
  • Parallel processing technology support
    • 2-Way CrossFireX
    • Not supported
  • Discrete graphics card memory
    • 2 GB
    • 4 GB
  • Graphics card memory type
    • GDDR5
    • GDDR3

Side by side

Differences highlightedShow differences only
56 specifications
A

CLUB3D

CGAX-7856SO graphics card AMD Radeon HD7850

Model CGAX-7856SO

View product
B

CLUB3D

CGNX-G648L graphics card NVIDIA GeForce GT 640

Model CGNX-G648L

View product
Processor6 differ
Graphics processor familyDiffersAMDNVIDIA
Graphics processorDiffersRadeon HD7850GeForce GT 640
Maximum resolutionDiffers4096 x 3112 pixels2560 x 1600 pixels
CUDAKnown for oneYes
CUDA coresKnown for one384
Processor frequencyDiffers1000 MHz900 MHz
Shader clockKnown for one955 MHz
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum digital resolutionDiffers4096 x 3112 pixels2560 x 1600 pixels
Parallel processing technology supportDiffers2-Way CrossFireXNot supported
Maximum displays per videocardKnown for one3
Stream processorsKnown for one1024
Memory4 differ
Discrete graphics card memoryDiffers2 GB4 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory busDiffers256 bit128 bit
Memory clock speedDiffers4800 MHz1600 MHz
Ports & interfaces2 differ
DVI-I ports quantityDiffers10
VGA (D-Sub) ports quantityDiffers01
DVI ports quantityKnown for one2
DisplayPort versionKnown for one1.2
Mini DisplayPorts quantityKnown for one2
Performance2 differ
PhysXDiffersNoYes
Shader model versionKnown for one5.0
Dual Link DVIDiffersYesNo
NVIDIA 3D VisionKnown for oneYes
Designidentical
Form factorKnown for oneHalf-Height/Half-Length (HH/HL)
Number of slotsKnown for one2
CertificationKnown for oneCE, FCC, RoHS
Power2 differ
Minimum system power supplyDiffers500 W350 W
Power consumption (typical)Differs160 W50 W
System requirements2 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 Vista Business, Windows Vista Business x64, Windows ViWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x
Minimum RAMDiffers1024 MB2048 MB
Minimum processorKnown for oneIntel Pentium 4, AMD Ahtlon XP class or higher
Minimum storage drive spaceKnown for one300 MB
Weight & dimensions4 differ
WeightDiffers482 g207 g
LengthDiffers198 mm146 mm
DepthDiffers36 mm25 mm
HeightDiffers122 mm63 mm
Packaging dataidentical
Package widthKnown for one225 mm
Package depthKnown for one139 mm
Package heightKnown for one75 mm
Other features1 differ
ChipsetDiffersPitcairn ProGK107

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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