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Product comparison · 2 laptops

Lenovo ThinkPad T571 Intel® Core™ i7 i7-7600U Laptop vs Lenovo ThinkPad E580

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  • 150specifications compared
  • 47differ
  • 103identical
  • 38known for one product only

Key differences

  • Housing material
    • Glass fibre
    • Aluminium
  • Display diagonal
    • 39.9 cm (15.7")
    • 39.6 cm (15.6")
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i5
  • Processor model
    • i7-7600U
    • i5-8250U
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8

Side by side

Differences highlightedShow differences only
188 specifications
A

Lenovo

ThinkPad T571 Intel® Core™ i7 i7-7600U Laptop

Model T571

View product
B

Lenovo

ThinkPad E580View product
Design1 differ
Housing materialDiffersGlass fibreAluminium
Display2 differ
Display diagonalDiffers39.9 cm (15.7")39.6 cm (15.6")
Native aspect ratioDiffers16:1016:9
Screen shapeKnown for oneFlat
Display brightnessKnown for one250 cd/m²
Processor13 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i78th gen Intel® Core™ i5
Processor modelDiffersi7-7600Ui5-8250U
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.9 GHz3.4 GHz
Processor frequencyDiffers2.8 GHz1.6 GHz
Processor cacheDiffers4 MB6 MB
Processor codenameDiffersKaby LakeKaby Lake R
SteppingDiffersH0Y0
Configurable TDP-up frequencyDiffers2.9 GHz1.8 GHz
Configurable TDP-downDiffers7.5 W10 W
PCI Express configurationsDiffers1x2, 1x4, 2x2, 2x1, 4x11x2+2x1, 1x4, 2x2, 4x1
Processor seriesKnown for oneIntel Core i7-7600 Mobile Series
Memory2 differ
Memory clock speedDiffers2134 MHz2400 MHz
Maximum internal memoryDiffers33 GB32 GB
Storage3 differ
Total storage capacityDiffers512 GB256 GB
SSD capacityDiffers512 GB256 GB
SSD form factorKnown for oneM.2
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMicroSD (TransFlash)
Graphics3 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® UHD Graphics 620
On-board graphics card dynamic frequency (max)Differs1150 MHz1100 MHz
On-board graphics card IDDiffers0x59160x5917
On-board graphics card familyKnown for oneIntel® HD Graphics
Audio2 differ
Audio chipKnown for oneConexant CX11852
Audio systemKnown for oneDolby Advanced Audio
Number of built-in speakersDiffers32
Speaker powerDiffers3 W2 W
Built-in subwooferKnown for oneNo
Camera1 differ
Front camera resolutionDiffers1281 x 720 pixels1280 x 720 pixels
Auto focusKnown for oneNo
Front camera HD typeKnown for oneHD
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionDiffers4.24.1
Near Field Communication (NFC)Known for oneNo
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI ports quantityDiffers21
DisplayPorts quantityDiffers10
DVI portKnown for oneNo
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneNo
Docking connectorDiffersYesNo
ExpressCard slotKnown for oneNo
SmartCard slotKnown for oneNo
USB Sleep-and-Charge portsDiffers21
Mini DisplayPorts quantityKnown for one1
Keyboardidentical
Keyboard backlitKnown for oneYes
Full-size keyboardKnown for oneYes
Softwareidentical
Pre-installed softwareKnown for oneLenovo Companion, PC Manager
Trial softwareKnown for oneMcAfee Live Safe
Processor special features8 differ
Embedded options availableDiffersYesNo
Intel Stable Image Platform Program (SIPP)DiffersYesNo
Intel Stable Image Platform Program (SIPP) versionDiffers1.000.00
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Processor ARK IDDiffers97466124967
Processor codeDiffersSR33ZSR3LA
Graphics & IMC lithographyKnown for one14 nm
Intel® Smart CacheKnown for oneYes
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one3
Battery capacityKnown for one45 Wh
Power2 differ
AC adapter powerDiffers46 W65 W
AC adapter frequencyDiffers50/61 Hz50 - 60 Hz
AC adapter input voltageKnown for one101 - 240 V
Weight & dimensions3 differ
WeightDiffers1.97 kg2.1 kg
WidthDiffers365.9 mm369 mm
DepthDiffers252.9 mm252 mm
HeightKnown for one19.9 mm
Height (front)Known for one2 cm
Height (rear)Known for one2.03 cm
Packaging contentidentical
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
3DKnown for oneNo

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