Product comparison · 2 laptops

Acer Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U vs Lenovo IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop

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  • 123specifications compared
  • 33differ
  • 90identical
  • 50known for one product only

Key differences

  • Product type
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:Chromebook
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:Laptop
  • Product colour
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:White
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:Black
  • Display diagonal
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:39.6 cm (15.6")
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:43.9 cm (17.3")
  • Processor family
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:Intel® Core™ i3
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:Intel® Core™ i7
  • Processor generation
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:5th gen Intel® Core™ i3
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:5th gen Intel® Core™ i7
  • Processor model
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:i3-5005U
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:i7-5500U
  • Processor frequency
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:2 GHz
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:2.4 GHz
  • Processor cache
    • Chromebook 15 CB5-571-38T7 Intel® Core™ i3 i3-5005U:3 MB
    • IdeaPad Z70 Intel® Core™ i7 i7-5500U Laptop:4 MB

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Differences highlightedShow differences only (on)
Comparison of CB5-571-38T7, Z70
173 specifications
Design2 differ
Product typeDiffersChromebookLaptop
Product colourDiffersWhiteBlack
Market positioningKnown for oneUnknown — not stated by the sourceBusiness
Display1 differ
Display diagonalDiffers39.6 cm (15.6")43.9 cm (17.3")
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Panel typeKnown for oneIPSUnknown — not stated by the source
Processor9 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers5th gen Intel® Core™ i35th gen Intel® Core™ i7
Processor modelDiffersi3-5005Ui7-5500U
Processor boost frequencyKnown for oneUnknown — not stated by the source3 GHz
Processor frequencyDiffers2 GHz2.4 GHz
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel Core i3-5000 Mobile seriesIntel Core i7-5500 Mobile Series
FSB ParityKnown for oneUnknown — not stated by the sourceNo
Configurable TDP-downDiffers10 W7.5 W
PCI Express configurationsDiffers2x4, 4x14x1, 2x4
ECC supported by processorKnown for oneUnknown — not stated by the sourceNo
Memory1 differ
Internal memoryDiffers4 GB16 GB
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Memory form factorKnown for oneUnknown — not stated by the sourceSO-DIMM
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source16 GB
Storage4 differ
Total storage capacityDiffers32 GB1 TB
Storage mediaDiffersSSDHybrid-HDD
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Hybrid-HDD capacityKnown for oneUnknown — not stated by the source1 TB
Hybrid-HDD cache memoryKnown for oneUnknown — not stated by the source8 GB
HDD sizeKnown for oneUnknown — not stated by the source2.5"
Optical drive typeDiffersNoDVD±RW
Compatible memory cardsDiffersSDMMC, SD
Number of HDDs installedKnown for one0Unknown — not stated by the source
Number of SSDs installedKnown for one1Unknown — not stated by the source
SSD capacityKnown for one32 GBUnknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffersNoYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® 840M
Discrete graphics card memoryKnown for oneUnknown — not stated by the source2 GB
On-board graphics card dynamic frequency (max)Differs850 MHz950 MHz
Audioidentical
Audio systemKnown for oneUnknown — not stated by the sourceDolby Home Theater
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speakers manufacturerKnown for oneUnknown — not stated by the sourceJBL
Cameraidentical
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Network1 differ
Ethernet LANDiffersNoYes
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers12
Ethernet LAN (RJ-45) portsDiffers01
VGA (D-Sub) ports quantityDiffers01
Headphone outputsKnown for oneUnknown — not stated by the source1
S/PDIF out portKnown for oneUnknown — not stated by the sourceNo
Microphone inKnown for oneUnknown — not stated by the sourceYes
ExpressCard slotKnown for oneUnknown — not stated by the sourceNo
CardBus PCMCIA slots quantityKnown for oneUnknown — not stated by the source0
CardBus PCMCIA slot typeKnown for oneUnknown — not stated by the sourceNo
SmartCard slotKnown for oneUnknown — not stated by the sourceNo
Keyboardidentical
Full-size keyboardKnown for oneUnknown — not stated by the sourceYes
Windows keysKnown for oneUnknown — not stated by the sourceYes
Software1 differ
Operating system installedDiffersChromeOSWindows 8.1
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features4 differ
Intel Demand Based SwitchingKnown for oneUnknown — not stated by the sourceNo
Intel Dual Display Capable TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel Rapid Storage TechnologyKnown for oneUnknown — not stated by the sourceNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneUnknown — not stated by the sourceNo
Intel® My WiFi Technology (Intel® MWT)Known for oneUnknown — not stated by the sourceNo
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Virtualization Technology (Intel® VT)Known for oneUnknown — not stated by the sourceVT-d, VT-x
Processor ARK IDDiffers8469585214
Processor codeDiffersSR27GSR23W
Processor package sizeDiffers40 x 24x 1.3 mm40 x 24 x 1.3 mm
Batteryidentical
Battery capacityKnown for oneUnknown — not stated by the source41 Wh
Battery life (max)Known for oneUnknown — not stated by the source4 h
Poweridentical
AC adapter powerKnown for one65 WUnknown — not stated by the source
Securityidentical
Cable lock slotKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions4 differ
WeightDiffers2.2 kg3 kg
WidthDiffers383 mm418 mm
DepthDiffers245 mm283 mm
HeightDiffers24.6 mm25.2 mm
Height (front)Known for one2.42 cmUnknown — not stated by the source
Height (rear)Known for one2.46 cmUnknown — not stated by the source
Packaging contentidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneACUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source
Intel segment taggingKnown for oneEducationUnknown — 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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