All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 gpus

ASUS 90-C1CSJ0-L0UAN0YZ graphics card NVIDIA GeForce GT 640 vs ASUS GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti

Add a product
  • 30specifications compared
  • 10differ
  • 20identical
  • 17known for one product only

Key differences

  • Graphics processor
    • GeForce GT 640
    • GeForce GTX 660 Ti
  • CUDA cores
    • 384
    • 1344
  • Processor frequency
    • 901 MHz
    • 915 MHz
  • Parallel processing technology support
    • Not supported
    • 2-Way SLI, 3-Way SLI
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bus
    • 128 bit
    • 192 bit
  • Memory clock speed
    • 1782 MHz
    • 6008 MHz

Side by side

Differences highlightedShow differences only
47 specifications
A

ASUS

90-C1CSJ0-L0UAN0YZ graphics card NVIDIA GeForce GT 640

Model 90-C1CSJ0-L0UAN0YZ

View product
B

ASUS

GTX660TI-DC2-2G graphics card NVIDIA GeForce GTX 660 Ti

Model GTX660TI-DC2-2G

View product
Processor4 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GT 640GeForce GTX 660 Ti
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
CUDAYesYes
CUDA coresDiffers3841344
Processor frequencyDiffers901 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
Parallel processing technology supportDiffersNot supported2-Way SLI, 3-Way SLI
Memory4 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory busDiffers128 bit192 bit
Memory clock speedDiffers1782 MHz6008 MHz
Memory bandwidth (max)Known for one144.2 GB/s
Ports & interfaces1 differ
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantityKnown for one1
DVI-I ports quantity11
DisplayPorts quantityKnown for one1
HDMI versionKnown for one1.4a
DVI ports quantityDiffers12
VGA (D-Sub) ports quantityKnown for one1
Performanceidentical
PhysXYesYes
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
Full HDYesYes
NVIDIA 3D VisionKnown for oneYes
Design1 differ
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorDiffersHalf-Height/Half-Length (HH/HL)Full-Height/Full-Length (FH/FL)
Number of slotsKnown for one1
Poweridentical
Power consumption (typical)Known for one150 W
System requirementsidentical
Windows operating systems supportedYesYes
Mac operating systems supportedKnown for oneNo
Linux operating systems supportedKnown for oneYes
Other featuresidentical
HDMIYesYes
Number of processors installed11
Mac compatibilityKnown for oneNo
Weight & dimensionsidentical
LengthKnown for one171.4 mm
HeightKnown for one121.4 mm
Packaging contentidentical
Bundled softwareKnown for oneASUS Driver CD & Utilities GPU Tweak

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.

More gpu comparisons

All gpu comparisons