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Product comparison · 2 gpus

MSI N630GT-MD4GD3 graphics card NVIDIA GeForce GT 630 vs MSI N640GT-MD2GD3/OC graphics card NVIDIA GeForce GT 640

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  • 50specifications compared
  • 16differ
  • 34identical
  • 4known for one product only

Key differences

  • Graphics processor
    • GeForce GT 630
    • GeForce GT 640
  • CUDA cores
    • 96
    • 384
  • Processor frequency
    • 810 MHz
    • 900 MHz
  • Shader clock
    • 1620 MHz
    • 1800 MHz
  • Stream processors
    • 96
    • 384
  • Discrete graphics card memory
    • 4 GB
    • 2 GB
  • Memory clock speed
    • 1000 MHz
    • 1782 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 3.0

Side by side

Differences highlightedShow differences only
54 specifications
A

MSI

N630GT-MD4GD3 graphics card NVIDIA GeForce GT 630

Model N630GT-MD4GD3

View product
B

MSI

N640GT-MD2GD3/OC graphics card NVIDIA GeForce GT 640

Model N640GT-MD2GD3/OC

View product
Processor5 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GT 630GeForce GT 640
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDAYesYes
CUDA coresDiffers96384
Processor frequencyDiffers810 MHz900 MHz
Shader clockDiffers1620 MHz1800 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Parallel processing technology supportNot supportedNot supported
Stream processorsDiffers96384
Memory2 differ
Discrete graphics card memoryDiffers4 GB2 GB
Graphics card memory typeGDDR3GDDR3
Memory bus128 bit128 bit
Memory clock speedDiffers1000 MHz1782 MHz
Memory bandwidth (max)Known for one28.5 GB/s
Ports & interfaces3 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers01
DVI-I ports quantityDiffers10
DisplayPorts quantity00
HDMI version1.4a1.4a
DVI ports quantity11
VGA (D-Sub) ports quantity11
Performance1 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model version5.05.0
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDYesYes
Texture Fill Rate (TFR)Differs13 GTexel/s28.8 GTexel/s
Design1 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 slots22
Power1 differ
Minimum system power supplyDiffers300 W350 W
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedNoNo
Linux operating systems supportedYesYes
Weight & dimensions3 differ
LengthDiffers178 mm171 mm
DepthDiffers33 mm37 mm
HeightDiffers73 mm115 mm
Other featuresidentical
Mac compatibilityNoNo
HDMIYesYes
Graphics card familyNVIDIANVIDIA
Maximum operating temperature98 °C98 °C
Number of processors installed11
Packaging contentidentical
User guideKnown for oneYes

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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