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Product comparison · 2 laptops

HP Pavilion dv7-4020sa AMD Phenom II P820 Laptop vs HP Pavilion dv7-4045ea AMD Phenom II P920 Laptop

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  • 118specifications compared
  • 9differ
  • 109identical
  • 4known for one product only

Key differences

  • Processor model
    • P820
    • P920
  • Processor cores
    • 3
    • 4
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz
  • Processor cache
    • 1.5 MB
    • 2 MB
  • Internal memory
    • 3 GB
    • 4 GB
  • Memory layout (slots x size)
    • 1 x 1 + 1 x 2 GB
    • 2 x 2 GB
  • Total storage capacity
    • 320 GB
    • 500 GB
  • HDD capacity
    • 320 GB
    • 500 GB

Side by side

Differences highlightedShow differences only
122 specifications
A

HP

Pavilion dv7-4020sa AMD Phenom II P820 Laptop

Model dv7-4020sa

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B

HP

Pavilion dv7-4045ea AMD Phenom II P920 Laptop

Model dv7-4045ea

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Processor4 differ
Processor modelDiffersP820P920
Processor coresDiffers34
Processor threadsKnown for one4
Processor frequencyDiffers1.8 GHz1.6 GHz
Processor cacheDiffers1.5 MB2 MB
Memory2 differ
Internal memoryDiffers3 GB4 GB
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB2 x 2 GB
Storage2 differ
Total storage capacityDiffers320 GB500 GB
HDD capacityDiffers320 GB500 GB
Graphics1 differ
On-board graphics cardKnown for oneNo
Discrete graphics card modelDiffersAMD Mobility Radeon HD 5470AMD Mobility Radeon HD 5650
On-board graphics card modelKnown for oneNot available
Discrete graphics card memoryKnown for one0.512 GB

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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