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Product comparison · 2 gpus

MSI N660TI-2GD5/OC graphics card NVIDIA GeForce GTX 660 Ti vs MSI R7970 LIGHTNING BE

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  • 34specifications compared
  • 16differ
  • 18identical
  • 18known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 660 Ti
    • Radeon HD7970
  • Processor frequency
    • 941 MHz
    • 1070 MHz
  • Processor boost clock speed
    • 1019.5 MHz
    • 1150 MHz
  • Parallel processing technology support
    • 2-Way SLI, 3-Way SLI
    • 2-Way CrossFireX
  • Discrete graphics card memory
    • 2 GB
    • 3 GB
  • Memory bus
    • 192 bit
    • 384 bit
  • Memory clock speed
    • 6008 MHz
    • 6000 MHz

Side by side

Differences highlightedShow differences only
52 specifications
A

MSI

N660TI-2GD5/OC graphics card NVIDIA GeForce GTX 660 Ti

Model N660TI-2GD5/OC

View product
B

MSI

R7970 LIGHTNING BEView product
Processor5 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 660 TiRadeon HD7970
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDAKnown for oneNo
Processor frequencyDiffers941 MHz1070 MHz
Processor boost clock speedDiffers1019.5 MHz1150 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Parallel processing technology supportDiffers2-Way SLI, 3-Way SLI2-Way CrossFireX
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum displays per videocardKnown for one4
Stream processorsKnown for one1344
Memory3 differ
Discrete graphics card memoryDiffers2 GB3 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers192 bit384 bit
Memory clock speedDiffers6008 MHz6000 MHz
Memory bandwidth (max)Known for one144.2 GB/s
Ports & interfaces2 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantityDiffers10
DVI-D ports quantity11
DVI-I ports quantity11
DisplayPorts quantityDiffers10
DVI ports quantity22
DisplayPort versionKnown for one1.2
Mini DisplayPorts quantityKnown for one4
VGA (D-Sub) ports quantity00
HDMI versionKnown for one1.4a
Performance1 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
Full HDYesYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Number of slotsKnown for one2
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Weight & dimensions3 differ
LengthDiffers245 mm305 mm
DepthDiffers39 mm40 mm
HeightDiffers98 mm135.5 mm
WeightKnown for one597 g
Packaging content1 differ
Interface adapters includedDiffersDVI-I - VGADVI-I - HDMI, Mini DisplayPort - DisplayPort
User guideYesYes
Bundled softwareKnown for oneMSI Live Update Series MSI StarOSD MSI Dual Core Center MSI Live Adobe Acrobat Reader Microsoft DirectX Norton Internet Security 2008 Trial
Other features1 differ
Mac compatibilityKnown for oneYes
HDMIDiffersYesNo
Number of processors installedKnown for one1
Graphics card familyKnown for oneNVIDIA

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