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Product comparison · 2 gpus

GIGABYTE GV-N550D5-1GI graphics card NVIDIA GeForce GTX 550 Ti vs GIGABYTE GV-R797D5-3GD-B graphics card AMD Radeon HD7970

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  • 31specifications compared
  • 18differ
  • 13identical
  • 19known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 550 Ti
    • Radeon HD7970
  • CUDA
    • Yes
    • No
  • Processor frequency
    • 900 MHz
    • 925 MHz
  • Discrete graphics card memory
    • 1 GB
    • 3 GB
  • Memory bus
    • 192 bit
    • 384 bit
  • Memory clock speed
    • 4100 MHz
    • 5500 MHz
  • Interface type
    • PCI Express 2.0
    • PCI 3.0

Side by side

Differences highlightedShow differences only
50 specifications
A

GIGABYTE

GV-N550D5-1GI graphics card NVIDIA GeForce GTX 550 Ti

Model GV-N550D5-1GI

View product
B

GIGABYTE

GV-R797D5-3GD-B graphics card AMD Radeon HD7970

Model GV-R797D5-3GD-B

View product
Processor4 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 550 TiRadeon HD7970
CUDADiffersYesNo
CUDA coresKnown for one192
Processor frequencyDiffers900 MHz925 MHz
Shader clockKnown for one1800 MHz
Graphics card RAMDACKnown for one400 MHz
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum digital resolutionKnown for one2560 x 1600 pixels
Maximum displays per videocardKnown for one2
Parallel processing technology supportKnown for one2-Way SLI
Stream processorsKnown for one192
Memory3 differ
Discrete graphics card memoryDiffers1 GB3 GB
Memory busDiffers192 bit384 bit
Memory clock speedDiffers4100 MHz5500 MHz
Memory bandwidth (max)Known for one28.8 GB/s
Ports & interfaces2 differ
Interface typeDiffersPCI Express 2.0PCI 3.0
DisplayPorts quantityKnown for one0
HDMI versionKnown for one1.4a
DVI ports quantityKnown for one1
VGA (D-Sub) ports quantityDiffers10
Mini DisplayPorts quantityKnown for one2
Performance3 differ
PhysXDiffersYesNo
DirectX versionDiffers1111.1
OpenGL versionDiffers4.14.2
Full HDKnown for oneYes
Texture Fill Rate (TFR)Known for one98.4 GTexel/s
Design1 differ
Form factorDiffersFull-Height/Half-Length (FH/HL)Full-Height/Full-Length (FH/FL)
Number of slotsKnown for one2
Power1 differ
Minimum system power supplyDiffers400 W550 W
Supplementary power connectorsKnown for one1x 6-pin
System requirements1 differ
Windows operating systems supportedDiffersYesWindows 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 x64
Weight & dimensions3 differ
LengthDiffers223 mm285 mm
DepthDiffers39.5 mm38 mm
HeightDiffers138 mm126 mm
Packaging contentidentical
Bundled softwareKnown for oneDrivers CD
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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