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Product comparison · 2 gpus

GIGABYTE GV-N640D5-2GI graphics card NVIDIA GeForce GT 640 vs GIGABYTE GV-R929XD5-4GD-B-GA graphics card AMD Radeon R9

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  • 35specifications compared
  • 24differ
  • 11identical
  • 11known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GT 640
    • Radeon R9 290X
  • Maximum resolution
    • 2560 x 1600 pixels
    • 4096 x 2160 pixels
  • Processor frequency
    • 1046 MHz
    • 1000 MHz
  • FireStream
    • No
    • Yes
  • Maximum digital resolution
    • 2560 x 1600 pixels
    • 4096 x 2160 pixels
  • Maximum displays per videocard
    • 2
    • 4
  • Parallel processing technology support
    • Not supported
    • 2-Way CrossFireX

Side by side

Differences highlightedShow differences only
46 specifications
A

GIGABYTE

GV-N640D5-2GI graphics card NVIDIA GeForce GT 640

Model GV-N640D5-2GI

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B

GIGABYTE

GV-R929XD5-4GD-B-GA graphics card AMD Radeon R9

Model GV-R929XD5-4GD-B-GA

View product
Processor8 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GT 640Radeon R9 290X
Maximum resolutionDiffers2560 x 1600 pixels4096 x 2160 pixels
CUDANoNo
CUDA coresKnown for one384
Processor frequencyDiffers1046 MHz1000 MHz
FireStreamDiffersNoYes
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolutionDiffers2560 x 1600 pixels4096 x 2160 pixels
Maximum displays per videocardDiffers24
Parallel processing technology supportDiffersNot supported2-Way CrossFireX
Memory3 differ
Discrete graphics card memoryDiffers2 GB4 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers64 bit512 bit
Memory clock speedDiffers5010 MHz5000 MHz
Ports & interfaces5 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers12
DVI-I ports quantity00
DisplayPorts quantityDiffers01
DVI ports quantityDiffers12
TV-outKnown for oneNo
VGA (D-Sub) ports quantityDiffers10
Performance2 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX versionDiffers11.111.2
OpenGL version4.34.3
HDCPKnown for oneYes
Dual Link DVIYesYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDYesYes
HD3D TechnologyKnown for oneYes
Design2 differ
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorDiffersFull-Height/Half-Length (FH/HL)Full-Height/Full-Length (FH/FL)
Number of slotsDiffers12
Product colourKnown for oneBlack, Red
Power1 differ
Minimum system power supplyDiffers300 W600 W
Supplementary power connectorsKnown for one1x 6-pin, 1x 8-pin
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Weight & dimensions3 differ
LengthDiffers177 mm289 mm
DepthDiffers30 mm41 mm
HeightDiffers120 mm126 mm
Packaging contentidentical
Bundled softwareKnown for oneBattlefield 4

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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