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Product comparison · 2 gpus

Dell 490-BCIT graphics card NVIDIA Quadro K420 vs Dell 490-BCIY graphics card AMD FirePro W4100

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  • 29specifications compared
  • 16differ
  • 13identical
  • 20known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • Quadro K420
    • FirePro W4100
  • Maximum resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • CUDA
    • Yes
    • No
  • Maximum digital resolution
    • 3840 x 2160 pixels
    • 4096 x 2160 pixels
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bandwidth (max)
    • 29 GB/s
    • 72 GB/s

Side by side

Differences highlightedShow differences only
49 specifications
A

Dell

490-BCIT graphics card NVIDIA Quadro K420

Model 490-BCIT

View product
B

Dell

490-BCIY graphics card AMD FirePro W4100

Model 490-BCIY

View product
Processor5 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersQuadro K420FirePro W4100
Maximum resolutionDiffers3840 x 2160 pixels4096 x 2160 pixels
CUDADiffersYesNo
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
Peak floating point performance (single precision)Known for one645.1 Gflops
Stream processorsKnown for one512
Memory3 differ
Discrete graphics card memoryDiffers1 GB2 GB
Graphics card memory typeDiffersGDDR3GDDR5
Memory bandwidth (max)Differs29 GB/s72 GB/s
Ports & interfaces3 differ
Interface typeDiffersPCI Express x16PCI Express x16 3.0
DVI-I ports quantityDiffers10
DisplayPorts quantityDiffers10
Mini DisplayPorts quantityKnown for one4
Performance2 differ
OpenGL versionDiffers4.54.4
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
Design1 differ
Product colourDiffersBlack, GreenBlack, Red
CertificationKnown for oneFCC, CE, C-Tick, BSMI, KCC, UL, VCCI, WEEE
Power1 differ
Power consumption (typical)Differs45 W50 W
System requirements1 differ
Minimum system requirementsDiffersPCI Express 2.0 x16PCI Express 3.0 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
Linux operating systems supportedKnown for oneYes
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
Technical detailsidentical
Compliance certificatesKnown for oneRoHS

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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