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Product comparison · 2 gpus

GIGABYTE GV-N650OC-2GI graphics card NVIDIA GeForce GTX 650 vs GIGABYTE GV-N66TOC-3GD graphics card NVIDIA GeForce GTX 660 Ti

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  • 36specifications compared
  • 13differ
  • 23identical
  • 21known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 650
    • GeForce GTX 660 Ti
  • CUDA cores
    • 384
    • 1344
  • Processor frequency
    • 1110 MHz
    • 1032 MHz
  • Parallel processing technology support
    • Not supported
    • 2-Way SLI
  • Discrete graphics card memory
    • 2 GB
    • 3 GB
  • Memory bus
    • 128 bit
    • 192 bit
  • Memory clock speed
    • 5000 MHz
    • 6008 MHz
  • DVI-D ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
57 specifications
A

GIGABYTE

GV-N650OC-2GI graphics card NVIDIA GeForce GTX 650

Model GV-N650OC-2GI

View product
B

GIGABYTE

GV-N66TOC-3GD graphics card NVIDIA GeForce GTX 660 Ti

Model GV-N66TOC-3GD

View product
Processor4 differ
Graphics processorDiffersGeForce GTX 650GeForce GTX 660 Ti
CUDA coresDiffers3841344
Processor frequencyDiffers1110 MHz1032 MHz
Graphics card RAMDACKnown for one400 MHz
Parallel processing technology supportDiffersNot supported2-Way SLI
Stream processorsKnown for one384
Maximum resolutionKnown for one2560 x 1600 pixels
Processor boost clock speedKnown for one1111 MHz
Memory3 differ
Discrete graphics card memoryDiffers2 GB3 GB
Memory busDiffers128 bit192 bit
Memory clock speedDiffers5000 MHz6008 MHz
Memory bandwidth (max)Known for one80 GB/s
Ports & interfaces4 differ
DVI-D ports quantityDiffers21
DVI-I ports quantityDiffers01
DisplayPorts quantityDiffers01
HDMI versionKnown for one1.4a
VGA (D-Sub) ports quantityDiffers10
Performanceidentical
Shader model versionKnown for one5.0
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
Design1 differ
Form factorDiffersFull-Height/Half-Length (FH/HL)Full-Height/Full-Length (FH/FL)
Power1 differ
Minimum system power supplyDiffers400 W450 W
Power consumption (typical)Known for one64 W
Supplementary power connectorsKnown for one1x 6-pin
System requirementsidentical
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Weight & dimensionsidentical
LengthKnown for one187 mm
DepthKnown for one42 mm
HeightKnown for one129 mm
Packaging contentidentical
User guideKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Graphics card familyKnown for oneNVIDIA
Maximum operating temperatureKnown for one98 °C
Mac compatibilityKnown for oneNo

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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