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Product comparison · 2 gpus

Dell GeForce GTX 745 4GB DDR3 vs Dell Nvidia Tesla K80

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  • 14specifications compared
  • 11differ
  • 3identical
  • 37known for one product only

Key differences

  • Graphics processor
    • GeForce GTX 745
    • Tesla K80
  • CUDA cores
    • 384
    • 4992
  • Processor frequency
    • 1033 MHz
    • 560 MHz
  • Discrete graphics card memory
    • 4 GB
    • 24 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bandwidth (max)
    • 28.8 GB/s
    • 480 GB/s
  • Interface type
    • PCI Express 3.0
    • PCI Express x16 3.0
  • PhysX
    • Yes
    • No

Side by side

Differences highlightedShow differences only
51 specifications
A

Dell

GeForce GTX 745 4GB DDR3View product
B

Dell

Nvidia Tesla K80View product
Processor3 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGeForce GTX 745Tesla K80
Maximum resolutionKnown for one4096 x 2160 pixels
CUDAYesYes
CUDA coresDiffers3844992
Processor frequencyDiffers1033 MHz560 MHz
FireStreamKnown for oneNo
Maximum digital resolutionKnown for one4096 x 2160 pixels
Maximum displays per videocardKnown for one3
Parallel processing technology supportKnown for oneNot supported
Processor boost clock speedKnown for one875 MHz
Processor coresKnown for one2
Memory3 differ
Discrete graphics card memoryDiffers4 GB24 GB
Graphics card memory typeDiffersGDDR3GDDR5
Data transfer rateKnown for one1.8 Gbit/s
Memory bandwidth (max)Differs28.8 GB/s480 GB/s
Memory busKnown for one384 bit
Memory clock speedKnown for one2500 MHz
Ports & interfaces1 differ
Interface typeDiffersPCI Express 3.0PCI Express x16 3.0
HDMI ports quantityKnown for one1
DVI-D ports quantityKnown for one1
DVI-I ports quantityKnown for one0
DisplayPorts quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Performance1 differ
PhysXDiffersYesNo
TV tuner integratedNoNo
DirectX versionKnown for one12.0
Shader model versionKnown for oneNo
OpenGL versionKnown for one4.4
HDCPKnown for oneYes
Dual Link DVIKnown for oneYes
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneYes
Full HDKnown for oneYes
Design1 differ
Cooling typeDiffersActivePassive
Number of fansKnown for one1 fan(s)
Product colourKnown for oneBlack, Green
Number of slotsKnown for one2
Power1 differ
Minimum system power supplyKnown for one300 W
Power consumption (typical)Differs55 W300 W
Supplementary power connectorsKnown for one1x 8-pin
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business, Wind
Weight & dimensions1 differ
DepthKnown for one68.6 mm
HeightDiffers144.8 mm111.5 mm
LengthKnown for one267 mm
Other featuresidentical
Compatible productsKnown for one- Alienware Area - 51 - Alienware Aurora - Dimension 4700 - Dimension 5100 - Dimension 8400 - Dimension 9100 - Dimension 9150 - Dimension 9200 - Dimension E520 - Dimension E521 - Dimension XPS Generation 3 - Dimension XPS Generation 4 - Dimension XPS Generation 5 - Inspiron 3847 - Inspiron 530 - Ins
Dell E-Value CodeKnown for one490-BCOQ
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Operating relative humidity (H-H)Known for one5 - 90%
Storage temperature (T-T)Known for one-40 - 75 °C

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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