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Product comparison · 2 gpus

CLUB3D Radeon HD 7850 '13Series 2GB vs GIGABYTE GV-N640D5-1GL graphics card NVIDIA GeForce GT 640

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  • 36specifications compared
  • 25differ
  • 11identical
  • 24known 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
    • 860 MHz
    • 1046 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
    • 1 GB
  • Memory bus
    • 256 bit
    • 64 bit

Side by side

Differences highlightedShow differences only
60 specifications
A

CLUB3D

Radeon HD 7850 '13Series 2GBView product
B

GIGABYTE

GV-N640D5-1GL graphics card NVIDIA GeForce GT 640

Model GV-N640D5-1GL

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 frequencyDiffers860 MHz1046 MHz
FireStreamKnown for oneNo
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 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
Processor coresKnown for one1
Memory3 differ
Discrete graphics card memoryDiffers2 GB1 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers256 bit64 bit
Memory clock speedDiffers4800 MHz5000 MHz
Memory bandwidth (max)Known for one40 GB/s
Ports & interfaces5 differ
Interface typeDiffersPCI Express 3.0PCI Express 2.0
HDMI ports quantity11
DVI-D ports quantityDiffers01
DVI-I ports quantityDiffers10
DisplayPorts quantityDiffers10
HDMI version1.4a1.4a
DVI ports quantity11
TV-outKnown for oneNo
VGA (D-Sub) ports quantityDiffers01
DisplayPort versionKnown for one1.2
Performance3 differ
PhysXDiffersNoYes
TV tuner integratedNoNo
DirectX versionDiffers11.111
OpenGL versionDiffers4.24.3
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDYesYes
Texture Fill Rate (TFR)Known for one16.7 GTexel/s
Shader model versionKnown for one5.0
Design3 differ
Cooling typeActiveActive
Form factorDiffersFull-Height/Full-Length (FH/FL)Half-Height/Half-Length (HH/HL)
Number of slotsDiffers21
Product colourDiffersBlackBlack, Blue
Bracket heightKnown for oneFull-Height (FH)
Power1 differ
Minimum system power supplyDiffers500 W300 W
Power consumption (typical)Known for one130 W
Supplementary power connectorsKnown for one1x 6-pin
System requirements1 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, WinYes
Mac operating systems supportedKnown for oneNo
Minimum RAMKnown for one1024 MB
Weight & dimensions3 differ
LengthDiffers198 mm157 mm
DepthDiffers36 mm22 mm
HeightDiffers107 mm120 mm
WeightKnown for one482 g
Packaging contentidentical
Bundled softwareKnown for oneOC Guru II Drivers CD
Other featuresidentical
Mac compatibilityKnown for oneNo
Number of processors installedKnown for one1
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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