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Product comparison · 2 laptops

Lenovo E320 + 0A33943 + 57Y4608 vs Lenovo E520 + 0A33943 + 57Y4608

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  • 121specifications compared
  • 26differ
  • 95identical
  • 9known for one product only

Key differences

  • Display diagonal
    • 33.8 cm (13.3")
    • 39.6 cm (15.6")
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i3-2310M
    • i5-2410M
  • Processor frequency
    • 2.1 GHz
    • 2.3 GHz
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x8, 1x16, 2x4, 2x8
  • CPU multiplier (bus/core ratio)
    • 21
    • 23
  • Maximum internal memory
    • 4 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
130 specifications
A

Lenovo

E320 + 0A33943 + 57Y4608View product
B

Lenovo

E520 + 0A33943 + 57Y4608View product
Display1 differ
Display diagonalDiffers33.8 cm (13.3")39.6 cm (15.6")
Display brightnessKnown for one220 cd/m²
Processor7 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i32nd gen Intel® Core™ i5
Processor modelDiffersi3-2310Mi5-2410M
Processor boost frequencyKnown for one2.9 GHz
Processor frequencyDiffers2.1 GHz2.3 GHz
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i5-2400 Mobile Series
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
CPU multiplier (bus/core ratio)Differs2123
Memory1 differ
Memory clock speedKnown for one1333 MHz
Maximum internal memoryDiffers4 GB8 GB
Storage4 differ
Total storage capacityDiffers320 GB500 GB
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersNoDVD-RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMMC, SD, SDHC, SDXC
Graphics3 differ
Discrete graphics card modelDiffersIntel® HD GraphicsAMD Radeon HD 6630M
Graphics card familyDiffersIntelAMD
On-board graphics card dynamic frequency (max)Differs1100 MHz1200 MHz
Audioidentical
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Ports & interfaces1 differ
ExpressCard slotDiffersNoYes
Processor special features4 differ
Intel® Insider™DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5222052224
Processor package sizeDiffers37.5 x 37.5 xrPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
CPU configuration (max)Known for one1
Processor codeKnown for oneSR04S
Batteryidentical
Battery life (max)Known for one6.2 h
Weight & dimensions5 differ
WeightDiffers1.74 kg2.4 kg
WidthDiffers322 mm380 mm
DepthDiffers228 mm248.5 mm
Height (front)Differs2.67 cm2.93 cm
Height (rear)Differs3.09 cm3.37 cm

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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