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Product comparison · 2 laptops

Lenovo E31-70 + Office 2016 Home & Business vs Lenovo E31-80 + Office 2016 Home & Business

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  • 128specifications compared
  • 29differ
  • 99identical
  • 14known for one product only

Key differences

The Lenovo E31-80 + Office 2016 Home & Business has 0.3 GHz more processor frequency than the Lenovo E31-70 + Office 2016 Home & Business (2.3 GHz vs 2 GHz). The Lenovo E31-70 + Office 2016 Home & Business has 1 GT/s more system bus rate than the Lenovo E31-80 + Office 2016 Home & Business (5 GT/s vs 4 GT/s). The Lenovo E31-70 + Office 2016 Home & Business has 2.5 W more configurable TDP-down than the Lenovo E31-80 + Office 2016 Home & Business (10 W vs 7.5 W). Processor family: Intel® Core™ i3 on the Lenovo E31-70 + Office 2016 Home & Business, Intel® Core™ i5 on the Lenovo E31-80 + Office 2016 Home & Business. Processor generation: 5th gen Intel® Core™ i3 on the Lenovo E31-70 + Office 2016 Home & Business, 6th gen Intel® Core™ i5 on the Lenovo E31-80 + Office 2016 Home & Business.

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 5th gen Intel® Core™ i3
    • 6th gen Intel® Core™ i5
  • Processor model
    • i3-5005U
    • i5-6200U
  • Processor frequency
    • 2 GHz
    • 2.3 GHz
  • System bus rate
    • 5 GT/s
    • 4 GT/s
  • Processor socket
    • BGA 1168
    • LGA 1356 (Socket B2)
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor codename
    • Broadwell
    • Skylake

Side by side

Differences highlightedShow differences only
142 specifications
A

Lenovo

E31-70 + Office 2016 Home & BusinessView product
B

Lenovo

E31-80 + Office 2016 Home & BusinessView product
Processor16 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers5th gen Intel® Core™ i36th gen Intel® Core™ i5
Processor modelDiffersi3-5005Ui5-6200U
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers2 GHz2.3 GHz
System bus rateDiffers5 GT/s4 GT/s
Processor socketDiffersBGA 1168LGA 1356 (Socket B2)
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel Core i3-5000 Mobile seriesIntel Core i5-6200 series
Processor codenameDiffersBroadwellSkylake
Bus typeDiffersDMI2QPI
SteppingDiffersF0D1
Configurable TDP-up frequencyKnown for one2.4 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downDiffers10 W7.5 W
Configurable TDP-down frequencyDiffers0.6 GHz0.8 GHz
TjunctionDiffers105 °C100 °C
PCI Express configurationsDiffers2x4, 4x11x4, 4x1
PCI Express slots versionDiffers2.03.0
ECC supported by processorKnown for oneNo
Memoryidentical
Memory clock speedKnown for one1600 MHz
Storageidentical
SSD interfaceKnown for oneSATA III
Graphics5 differ
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 520
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card dynamic frequency (max)Differs850 MHz1000 MHz
On-board graphics card DirectX versionDiffers11.212.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers0x16161916
Networkidentical
Bluetooth versionKnown for one4.0
Software1 differ
Operating system installedDiffersWindows 10 ProWindows 7 Professional
Recovery operating systemKnown for oneWindows 10 Pro
Processor special features6 differ
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel TSX-NI versionDiffers0.001.00
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers8469588193
Processor codeDiffersSR27GSR2EY
Processor package sizeDiffers40 x 24x 1.3 mm42 X 24 mm
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.1, SSE4.2, AVX 2.0
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Weight & dimensions1 differ
WidthDiffers323.4 mm323 mm

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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