Product comparison · 2 gpus

HP ATI Radeon HD 4650 1GB vs HP FY945AA graphics card NVIDIA Quadro FX 580

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  • 11specifications compared
  • 8differ
  • 3identical
  • 15known for one product only

Key differences

  • Discrete graphics card memory
    • ATI Radeon HD 4650 1GB:1 GB
    • FY945AA graphics card NVIDIA Quadro FX 580:0.5 GB
  • Graphics card memory type
    • ATI Radeon HD 4650 1GB:GDDR2
    • FY945AA graphics card NVIDIA Quadro FX 580:GDDR3
  • Memory bus
    • ATI Radeon HD 4650 1GB:128 bit
    • FY945AA graphics card NVIDIA Quadro FX 580:256 bit
  • Memory bandwidth (max)
    • ATI Radeon HD 4650 1GB:16 GB/s
    • FY945AA graphics card NVIDIA Quadro FX 580:25.6 GB/s
  • HDMI ports quantity
    • ATI Radeon HD 4650 1GB:1
    • FY945AA graphics card NVIDIA Quadro FX 580:0
  • VGA (D-Sub) ports quantity
    • ATI Radeon HD 4650 1GB:1
    • FY945AA graphics card NVIDIA Quadro FX 580:0
  • DirectX version
    • ATI Radeon HD 4650 1GB:10.1
    • FY945AA graphics card NVIDIA Quadro FX 580:10.0
  • OpenGL version
    • ATI Radeon HD 4650 1GB:2.1
    • FY945AA graphics card NVIDIA Quadro FX 580:3.0

Side by side

Differences highlightedShow differences only (off)
Comparison of ATI Radeon HD 4650 1GB, FY945AA
26 specifications
Processoridentical
Graphics processor familyKnown for oneUnknown — not stated by the sourceNVIDIA
Graphics processorKnown for oneUnknown — not stated by the sourceQuadro FX 580
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
Processor front side busKnown for one600 MHzUnknown — not stated by the source
Graphics card RAMDACKnown for one400 MHzUnknown — not stated by the source
Maximum analog resolutionKnown for one2048 x 1536 pixelsUnknown — not stated by the source
Maximum digital resolutionKnown for one2560 x 1600 pixelsUnknown — not stated by the source
Memory4 differ
Discrete graphics card memoryDiffers1 GB0.5 GB
Graphics card memory typeDiffersGDDR2GDDR3
Memory busDiffers128 bit256 bit
Memory bandwidth (max)Differs16 GB/s25.6 GB/s
Memory clock speedKnown for one500 MHzUnknown — not stated by the source
Ports & interfaces2 differ
Interface typePCI Express x16PCI Express x16
HDMI ports quantityDiffers10
DVI-D ports quantityKnown for oneUnknown — not stated by the source0
DVI-I ports quantityKnown for oneUnknown — not stated by the source1
DisplayPorts quantityKnown for oneUnknown — not stated by the source1
VGA (D-Sub) ports quantityDiffers10
DVI ports quantityKnown for one1Unknown — not stated by the source
Performance2 differ
PhysXKnown for oneUnknown — not stated by the sourceNo
TV tuner integratedKnown for oneUnknown — not stated by the sourceNo
DirectX versionDiffers10.110.0
Shader model versionKnown for oneUnknown — not stated by the source4.0
OpenGL versionDiffers2.13.0
Designidentical
Cooling typeActiveActive
Other featuresidentical
Mac compatibilityKnown for oneNoUnknown — not stated by the source

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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