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Product comparison · 2 gpus

GIGABYTE GV-N220-1GI graphics card NVIDIA GeForce GT 220 vs GIGABYTE GV-N640OC-2GI graphics card NVIDIA GeForce GT 640

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  • 27specifications compared
  • 11differ
  • 16identical
  • 25known for one product only

Key differences

  • Graphics processor
    • GeForce GT 220
    • GeForce GT 640
  • Processor frequency
    • 625 MHz
    • 1050 MHz
  • Shader clock
    • 1566 MHz
    • 2100 MHz
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Memory clock speed
    • 1600 MHz
    • 1800 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 3.0
  • DVI-D ports quantity
    • 0
    • 2
  • DVI-I ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
52 specifications
A

GIGABYTE

GV-N220-1GI graphics card NVIDIA GeForce GT 220

Model GV-N220-1GI

View product
B

GIGABYTE

GV-N640OC-2GI graphics card NVIDIA GeForce GT 640

Model GV-N640OC-2GI

View product
Processor3 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GT 220GeForce GT 640
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDAYesYes
CUDA coresKnown for one384
Processor frequencyDiffers625 MHz1050 MHz
Shader clockDiffers1566 MHz2100 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 videocardKnown for one4
Parallel processing technology supportNot supportedNot supported
Stream processorsKnown for one384
Memory2 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeGDDR3GDDR3
Memory bus128 bit128 bit
Memory clock speedDiffers1600 MHz1800 MHz
Ports & interfaces3 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers02
DVI-I ports quantityDiffers10
DisplayPorts quantity00
HDMI versionKnown for one1.4a
DVI ports quantityKnown for one2
VGA (D-Sub) ports quantity11
Performance3 differ
PhysXYesYes
TV tuner integratedNoNo
DirectX versionDiffers10.111
Shader model versionDiffers4.15.0
OpenGL versionDiffers3.14.2
HDCPYesYes
Dual Link DVIKnown for oneYes
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Full HDKnown for oneYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Half-Length (FH/HL)
Number of slotsKnown for one2
Poweridentical
Minimum system power supplyKnown for one350 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Weight & dimensionsidentical
LengthKnown for one190 mm
DepthKnown for one42 mm
HeightKnown for one136.8 mm
Other featuresidentical
Mac compatibilityKnown for oneNo
HDMIYesYes
Graphics card familyKnown for oneNVIDIA
Maximum operating temperatureKnown for one98 °C
Number of processors installedKnown for one1

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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