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Product comparison · 2 gpus

GIGABYTE GV-N550OC-1GB graphics card NVIDIA GeForce GTX 550 Ti GDDR5 vs GIGABYTE R545SGI graphics card AMD Radeon HD5450

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  • 23specifications compared
  • 16differ
  • 7identical
  • 15known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 550 Ti
    • Radeon HD5450
  • Maximum resolution
    • 2560 x 1600 pixels
    • 2048 x 1536 pixels
  • Processor frequency
    • 970 MHz
    • 650 MHz
  • Graphics card memory type
    • GDDR5
    • GDDR3
  • Memory bus
    • 192 bit
    • 64 bit
  • Memory clock speed
    • 4200 MHz
    • 1600 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 2.1

Side by side

Differences highlightedShow differences only
38 specifications
A

GIGABYTE

GV-N550OC-1GB graphics card NVIDIA GeForce GTX 550 Ti GDDR5

Model GV-N550OC-1GB

View product
B

GIGABYTE

R545SGI graphics card AMD Radeon HD5450

Model R545SGI

View product
Processor4 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 550 TiRadeon HD5450
Maximum resolutionDiffers2560 x 1600 pixels2048 x 1536 pixels
CUDAKnown for oneYes
Processor frequencyDiffers970 MHz650 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Parallel processing technology supportKnown for one2-Way SLI
Maximum digital resolutionKnown for one2560 x 1600 pixels
Memory3 differ
Discrete graphics card memory1 GB1 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory busDiffers192 bit64 bit
Memory clock speedDiffers4200 MHz1600 MHz
Ports & interfaces2 differ
Interface typeDiffersPCI Express 2.0PCI Express 2.1
Mini HDMI ports quantityKnown for one1
DVI ports quantityDiffers21
HDMI ports quantityKnown for one1
DVI-I ports quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
Performance2 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for oneNo
OpenGL versionDiffers4.13.1
HDCPKnown for oneYes
Dual Link DVIKnown for oneYes
NVIDIA 3D VisionKnown for oneYes
Design1 differ
Cooling typeDiffersActivePassive
CertificationRoHSRoHS
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Half-Length (FH/HL)
Poweridentical
Minimum system power supplyKnown for one400 W
Power consumption (typical)Known for one400 W
System requirements1 differ
Windows operating systems supportedDiffersWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64Windows 7 Home Premium
Weight & dimensions2 differ
DepthDiffers42 mm21 mm
HeightDiffers136 mm123 mm
Other features1 differ
Mac compatibilityNoNo
HDMIYesYes
Dimensions (WxDxH)Differs136 x 223 x 42 mm123 x 179 x 21 mm

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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