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Product comparison · 2 laptops

Lenovo ThinkPad T571 Intel® Core™ i7 i7-7600U Laptop vs Lenovo ThinkPad E480

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  • 148specifications compared
  • 44differ
  • 104identical
  • 44known for one product only

Key differences

  • Housing material
    • Glass fibre
    • Aluminium
  • Display diagonal
    • 39.9 cm (15.7")
    • 35.6 cm (14")
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor generation
    • 7th gen Intel® Core™ i7
    • 8th gen Intel® Core™ i7
  • Processor model
    • i7-7600U
    • i7-8550U
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.9 GHz
    • 4 GHz

Side by side

Differences highlightedShow differences only
192 specifications
A

Lenovo

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

Model T571

View product
B

Lenovo

ThinkPad E480View product
Design1 differ
Housing materialDiffersGlass fibreAluminium
Display2 differ
Display diagonalDiffers39.9 cm (15.7")35.6 cm (14")
Native aspect ratioDiffers16:1016:9
Screen shapeKnown for oneFlat
Display brightnessKnown for one250 cd/m²
Contrast ratio (typical)Known for one400:1
Processor12 differ
Processor generationDiffers7th gen Intel® Core™ i78th gen Intel® Core™ i7
Processor modelDiffersi7-7600Ui7-8550U
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.9 GHz4 GHz
Processor frequencyDiffers2.8 GHz1.8 GHz
Processor cacheDiffers4 MB8 MB
Processor codenameDiffersKaby LakeKaby Lake R
SteppingDiffersH0Y0
Configurable TDP-up frequencyDiffers2.9 GHz2 GHz
Configurable TDP-downDiffers7.5 W10 W
PCI Express configurationsDiffers1x2, 1x4, 2x2, 2x1, 4x11x2+2x1, 1x4, 2x2, 4x1
Processor cache typeKnown for oneSmart Cache
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)
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon RX 550
Discrete graphics card memoryKnown for one2 GB
Discrete graphics memory typeKnown for oneGDDR5
On-board graphics card modelDiffersIntel® HD Graphics 620Intel® UHD Graphics 620
On-board graphics card IDDiffers0x59160x5917
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cards supportedKnown for one1
Audio2 differ
Audio chipKnown for oneConexant CX11852
Audio systemKnown for oneDolby Advanced Audio
Number of built-in speakersDiffers32
Speaker powerDiffers3 W1.5 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
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionDiffers4.24.1
Near Field Communication (NFC)Known for oneNo
Ports & interfaces5 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
VGA (D-Sub) ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one0
Microphone inKnown for oneNo
SmartCard slotKnown for oneNo
USB Sleep-and-Charge portsDiffers21
Mini DisplayPorts quantityKnown for one1
Docking connectorKnown for oneYes
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMcAfee Live Safe
Processor special features5 differ
Embedded options availableDiffersYesNo
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel Trusted Execution TechnologyDiffersYesNo
Processor ARK IDDiffers97466122589
Graphics & IMC lithographyKnown for one14 nm
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel® Smart CacheKnown for oneYes
Processor codeKnown for oneSR33Z
Batteryidentical
Battery technologyKnown for oneLithium Polymer (LiPo)
Number of battery cellsKnown for one3
Battery capacityKnown for one45 Wh
Power3 differ
AC adapter powerDiffers46 W65 W
AC adapter frequencyDiffers50/61 Hz50 - 60 Hz
AC adapter input voltageDiffers101 - 240 V100 - 240 V
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.97 kg1.75 kg
WidthDiffers365.9 mm329 mm
DepthDiffers252.9 mm242 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

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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