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Product comparison · 2 gpus

Dell 490-BCIQ graphics card NVIDIA Quadro K420 vs Dell AMD FirePro W7000

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  • 21specifications compared
  • 15differ
  • 6identical
  • 28known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • Quadro K420
    • FirePro W7000
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Discrete graphics card memory
    • 1 GB
    • 4 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bus
    • 128 bit
    • 256 bit
  • Memory bandwidth (max)
    • 29 GB/s
    • 154 GB/s

Side by side

Differences highlightedShow differences only
49 specifications
A

Dell

490-BCIQ graphics card NVIDIA Quadro K420

Model 490-BCIQ

View product
B

Dell

AMD FirePro W7000View product
Processor4 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersQuadro K420FirePro W7000
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
CUDAKnown for oneYes
CUDA coresKnown for one192
FireStreamKnown for oneNo
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum digital resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
Maximum displays per videocardKnown for one4
Parallel processing technology supportKnown for oneCrossFire Pro
Peak floating point performance (double precision)Known for one152 Gflops
Peak floating point performance (single precision)Known for one2400 Gflops
Memory4 differ
Discrete graphics card memoryDiffers1 GB4 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory busDiffers128 bit256 bit
Memory bandwidth (max)Differs29 GB/s154 GB/s
Ports & interfaces3 differ
Interface typeDiffersPCI Express x16PCI Express x16 3.0
DVI-I ports quantityDiffers10
DisplayPorts quantityDiffers14
DisplayPort versionKnown for one1.2
Performance3 differ
PhysXKnown for oneNo
TV tuner integratedKnown for oneNo
DirectX versionDiffers11.211.1
OpenGL versionDiffers4.54.2
HDCPKnown for oneYes
Dual Link DVIDiffersYesNo
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneNo
OpenCL versionKnown for one1.2
HD3D TechnologyKnown for oneYes
Designidentical
Product colourKnown for oneBlack, Green
Power1 differ
Power consumption (typical)Differs45 W150 W
Supplementary power connectorsKnown for one1x 6-pin
System requirementsidentical
Minimum system requirementsKnown for onePCI Express 2.0 x16
Windows operating systems supportedKnown for oneWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 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, Win
Minimum RAMKnown for one2048 MB
Weight & dimensionsidentical
DepthKnown for one68.9 mm
HeightKnown for one106 mm
Packaging contentidentical
Interface adapters includedKnown for oneDVI-I male - VGA female
ManualKnown for oneYes
User guideKnown for oneYes
Bundled softwareKnown for onenView

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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