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Product comparison · 2 gpus

GIGABYTE GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660 vs GIGABYTE GV-N770OC-2GD graphics card NVIDIA GeForce GTX 770

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  • 40specifications compared
  • 14differ
  • 26identical
  • 17known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 660
    • GeForce GTX 770
  • Maximum resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • CUDA cores
    • 960
    • 1536
  • Processor frequency
    • 980 MHz
    • 1137 MHz
  • Processor boost clock speed
    • 1046 MHz
    • 1189 MHz
  • Maximum digital resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Parallel processing technology support
    • 2-Way SLI
    • 2-Way SLI, 3-Way SLI
  • Memory bus
    • 192 bit
    • 256 bit

Side by side

Differences highlightedShow differences only
57 specifications
A

GIGABYTE

GV-N660WF2-2GD graphics card NVIDIA GeForce GTX 660

Model GV-N660WF2-2GD

View product
B

GIGABYTE

GV-N770OC-2GD graphics card NVIDIA GeForce GTX 770

Model GV-N770OC-2GD

View product
Processor7 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 660GeForce GTX 770
Maximum resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
CUDA coresDiffers9601536
Processor frequencyDiffers980 MHz1137 MHz
Processor boost clock speedDiffers1046 MHz1189 MHz
FireStreamNoNo
Graphics card RAMDACKnown for one400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
Maximum displays per videocard44
Parallel processing technology supportDiffers2-Way SLI2-Way SLI, 3-Way SLI
Processor coresKnown for one1
CUDAKnown for oneYes
Memory2 differ
Discrete graphics card memory2 GB2 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers192 bit256 bit
Memory clock speedDiffers6008 MHz7010 MHz
Memory bandwidth (max)Known for one224.3 GB/s
Ports & interfacesidentical
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantity11
DisplayPorts quantity11
HDMI versionKnown for one1.4a
DVI ports quantity22
DisplayPort versionKnown for one1.2
VGA (D-Sub) ports quantity00
Performanceidentical
PhysXYesYes
TV tuner integratedNoNo
DirectX version11.111.1
Shader model versionKnown for one5.0
OpenGL version4.34.3
HDCPKnown for oneYes
Dual Link DVIYesYes
NVIDIA 3D VisionYesYes
NVIDIA GameWorks VRNoNo
NVIDIA G-SYNCYesYes
Full HDYesYes
Design1 differ
Cooling typeActiveActive
Cooling technologyKnown for oneGIGABYTE WINDFORCE 3X
Number of fansKnown for one3 fan(s)
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorFull-Height/Full-Length (FH/FL)Full-Height/Full-Length (FH/FL)
Number of slots22
Product colourDiffersBlack, BlueBlack
Power1 differ
Minimum system power supplyDiffers450 W600 W
Power consumption (typical)Known for one230 W
Supplementary power connectorsKnown for one1x 6-pin, 1x 8-pin
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 98 °C
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Weight & dimensions3 differ
LengthDiffers256.3 mm292 mm
DepthDiffers42 mm43 mm
HeightDiffers131 mm129 mm
Other featuresidentical
Power requirementsKnown for one42A

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