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Product comparison · 2 gpus

Dell 490-BCHQ graphics card NVIDIA GRID K2 vs Dell Tesla K20X

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  • 15specifications compared
  • 9differ
  • 6identical
  • 12known for one product only

Key differences

  • Graphics processor
    • GRID K2
    • Tesla K20X
  • CUDA cores
    • 3072
    • 2688
  • Processor frequency
    • 745 MHz
    • 732 MHz
  • Discrete graphics card memory
    • 8 GB
    • 6 GB
  • Memory bus
    • 256 bit
    • 384 bit
  • Interface type
    • PCI Express 3.0
    • PCI Express x16
  • Power consumption (typical)
    • 225 W
    • 235 W
  • Length
    • 266 mm
    • 266.7 mm

Side by side

Differences highlightedShow differences only
27 specifications
A

Dell

490-BCHQ graphics card NVIDIA GRID K2

Model 490-BCHQ

View product
B

Dell

Tesla K20XView product
Processor3 differ
Graphics processor familyNVIDIANVIDIA
Graphics processorDiffersGRID K2Tesla K20X
CUDAYesYes
CUDA coresDiffers30722688
Processor frequencyDiffers745 MHz732 MHz
FireStreamKnown for oneNo
Memory2 differ
Discrete graphics card memoryDiffers8 GB6 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers256 bit384 bit
BandwidthKnown for one2.5 GHz
Memory clock speedKnown for one2600 MHz
Memory bandwidth (max)Known for one250 GB/s
Ports & interfaces1 differ
Interface typeDiffersPCI Express 3.0PCI Express x16
Performanceidentical
PhysXNoNo
TV tuner integratedNoNo
DirectX versionKnown for one11
Shader model versionKnown for one5.0
OpenGL versionKnown for one4.3
Designidentical
Cooling typePassivePassive
Number of slotsKnown for one2
Product colourKnown for oneBlack
Power1 differ
Power consumption (typical)Differs225 W235 W
Supplementary power connectorsKnown for one1x 6-pin, 1x 8-pin
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Weight & dimensions2 differ
LengthDiffers266 mm266.7 mm
HeightDiffers111 mm111.2 mm

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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