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Product comparison · 2 gpus

GIGABYTE GeForece GTX 650 vs GIGABYTE GV-N420-2GI graphics card NVIDIA GeForce GT 420

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  • 34specifications compared
  • 14differ
  • 20identical
  • 24known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 650
    • GeForce GT 420
  • Processor frequency
    • 1058 MHz
    • 700 MHz
  • Maximum displays per videocard
    • 4
    • 2
  • Graphics card memory type
    • GDDR5
    • GDDR3
  • Memory clock speed
    • 5000 MHz
    • 1600 MHz
  • Interface type
    • PCI Express 3.0
    • PCI Express 2.0
  • DVI-D ports quantity
    • 2
    • 0
  • DVI-I ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
58 specifications
A

GIGABYTE

GeForece GTX 650View product
B

GIGABYTE

GV-N420-2GI graphics card NVIDIA GeForce GT 420

Model GV-N420-2GI

View product
Processor3 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 650GeForce GT 420
CUDAYesYes
CUDA coresKnown for one384
Processor frequencyDiffers1058 MHz700 MHz
Graphics card RAMDACKnown for one400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Maximum displays per videocardDiffers42
Parallel processing technology supportKnown for oneNot supported
Stream processorsKnown for one384
Maximum resolutionKnown for one2560 x 1600 pixels
Shader clockKnown for one1400 MHz
FireStreamKnown for oneNo
Memory2 differ
Discrete graphics card memory2 GB2 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory bus128 bit128 bit
Memory clock speedDiffers5000 MHz1600 MHz
Memory bandwidth (max)Known for one80 GB/s
Ports & interfaces4 differ
Interface typeDiffersPCI Express 3.0PCI Express 2.0
HDMI ports quantity11
DVI-D ports quantityDiffers20
DVI-I ports quantityDiffers01
DisplayPorts quantity00
HDMI versionKnown for one1.4a
DVI ports quantityDiffers21
Dual VGAKnown for oneNo
TV-in portKnown for oneNo
TV-outKnown for oneNo
VGA (D-Sub) ports quantity11
Performance1 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL versionDiffers4.34.2
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
Dual DVOKnown for oneNo
Full HDYesYes
Texture Fill Rate (TFR)Known for one33.9 GTexel/s
Design1 differ
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorFull-Height/Half-Length (FH/HL)Full-Height/Half-Length (FH/HL)
Number of slotsDiffers21
Product colourKnown for oneBlack, Blue
Power1 differ
Minimum system power supplyDiffers400 W350 W
Supplementary power connectorsKnown for one1x 6-pin
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Weight & dimensions2 differ
Length187 mm187 mm
DepthDiffers42 mm36 mm
HeightDiffers129 mm127 mm
Other featuresidentical
HDMIKnown for oneYes
Maximum operating temperatureKnown for one105 °C
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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