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Product comparison · 2 gpus

GIGABYTE GV-N630D3-2GL graphics card NVIDIA GeForce GT 630 vs GIGABYTE GV-N640D5-1GL graphics card NVIDIA GeForce GT 640

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  • 47specifications compared
  • 9differ
  • 38identical
  • 3known for one product only

Key differences

  • Graphics processor
    • GeForce GT 630
    • GeForce GT 640
  • Maximum resolution
    • 3840 x 2160 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 902 MHz
    • 1046 MHz
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Discrete graphics card memory
    • 2 GB
    • 1 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory clock speed
    • 1800 MHz
    • 5000 MHz
  • Memory bandwidth (max)
    • 14.4 GB/s
    • 40 GB/s

Side by side

Differences highlightedShow differences only
50 specifications
A

GIGABYTE

GV-N630D3-2GL graphics card NVIDIA GeForce GT 630

Model GV-N630D3-2GL

View product
B

GIGABYTE

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

Model GV-N640D5-1GL

View product
Processor4 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GT 630GeForce GT 640
Maximum resolutionDiffers3840 x 2160 pixels2560 x 1600 pixels
CUDAYesYes
CUDA cores384384
Processor frequencyDiffers902 MHz1046 MHz
FireStreamNoNo
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
Parallel processing technology supportNot supportedNot supported
Shader clockKnown for one1804 MHz
Memory4 differ
Discrete graphics card memoryDiffers2 GB1 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory bus64 bit64 bit
Memory clock speedDiffers1800 MHz5000 MHz
Memory bandwidth (max)Differs14.4 GB/s40 GB/s
Ports & interfacesidentical
Interface typePCI Express 2.0PCI Express 2.0
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantity00
DisplayPorts quantity00
HDMI version1.4a1.4a
DVI ports quantity11
TV-outNoNo
VGA (D-Sub) ports quantity11
Performance1 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
OpenGL version4.34.3
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDYesYes
Texture Fill Rate (TFR)Differs14.4 GTexel/s16.7 GTexel/s
Designidentical
Cooling typeActiveActive
Form factorHalf-Height/Half-Length (HH/HL)Half-Height/Half-Length (HH/HL)
Number of slots11
Product colourBlack, BlueBlack, Blue
Poweridentical
Minimum system power supply300 W300 W
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedNoNo
Weight & dimensionsidentical
Length157 mm157 mm
Depth22 mm22 mm
Height120 mm120 mm
Packaging contentidentical
Bundled softwareOC Guru II Drivers CDOC Guru II Drivers CD
Other featuresidentical
Mac compatibilityNoNo
Number of processors installed11

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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