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Product comparison · 2 gpus

ASUS ENGTX550 Ti/DI/1GD5 1GB vs ASUS GTX660 TI-DC2-2GD5

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  • 26specifications compared
  • 10differ
  • 16identical
  • 30known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 550 Ti
    • GeForce GTX 660 Ti
  • CUDA cores
    • 192
    • 1344
  • Processor frequency
    • 900 MHz
    • 915 MHz
  • Parallel processing technology support
    • Not supported
    • 2-Way SLI, 3-Way SLI
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Memory clock speed
    • 1026 MHz
    • 6008 MHz
  • Interface type
    • PCI Express 2.0
    • PCI Express 3.0
  • DVI-D ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
56 specifications
A

ASUS

ENGTX550 Ti/DI/1GD5 1GBView product
B

ASUS

GTX660 TI-DC2-2GD5View product
Processor4 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 550 TiGeForce GTX 660 Ti
CUDAYesYes
CUDA coresDiffers1921344
Processor frequencyDiffers900 MHz915 MHz
Processor boost clock speedKnown for one980 MHz
Graphics card RAMDAC400 MHz400 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 supportDiffersNot supported2-Way SLI, 3-Way SLI
Stream processorsKnown for one1344
Maximum resolutionKnown for one2560 x 1600 pixels
Shader clockKnown for one1800 MHz
Memory2 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeGDDR5GDDR5
Memory bus192 bit192 bit
Memory clock speedDiffers1026 MHz6008 MHz
Memory bandwidth (max)Known for one144.2 GB/s
Ports & interfaces4 differ
Interface typeDiffersPCI Express 2.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityDiffers01
DVI-I ports quantity11
DisplayPorts quantityDiffers01
HDMI versionKnown for one1.4a
DVI ports quantityKnown for one2
VGA (D-Sub) ports quantityDiffers10
Performanceidentical
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL versionKnown for one4.2
HDCPYesYes
Dual Link DVIYesYes
Full HDKnown for oneYes
NVIDIA 3D VisionKnown for oneYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Number of slotsKnown for one2
Poweridentical
Minimum system power supplyKnown for one450 W
Power consumption (typical)Known for one150 W
Supplementary power connectorsKnown for one2x 6-pin
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Packaging contentidentical
Interface adapters includedKnown for oneDVI-I - VGA
ManualKnown for oneYes
User guideKnown for oneYes
Other featuresidentical
HDMIYesYes
Graphics card familyKnown for oneNVIDIA
Maximum operating temperatureKnown for one97 °C
Number of processors installedKnown for one1
Weight & dimensionsidentical
LengthKnown for one215 mm
DepthKnown for one41 mm
HeightKnown for one114 mm

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