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Product comparison · 2 laptops

Lenovo ThinkPad T450s Win US vs Lenovo ThinkPad X250 Win US

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  • 190specifications compared
  • 27differ
  • 163identical
  • 2known for one product only

Key differences

The Lenovo ThinkPad X250 Win US has 100 cd/m² more display brightness than the Lenovo ThinkPad T450s Win US (400 cd/m² vs 300 cd/m²). The Lenovo ThinkPad T450s Win US has 0.3 GHz more processor boost frequency than the Lenovo ThinkPad X250 Win US (3.2 GHz vs 2.9 GHz). The Lenovo ThinkPad T450s Win US has 0.3 GHz more processor frequency than the Lenovo ThinkPad X250 Win US (2.6 GHz vs 2.3 GHz). Housing material: Aluminium, Carbon fibre, Magnesium on the Lenovo ThinkPad T450s Win US, Glass fibre, Plastic on the Lenovo ThinkPad X250 Win US. Display diagonal: 35.6 cm (14") on the Lenovo ThinkPad T450s Win US, 31.8 cm (12.5") on the Lenovo ThinkPad X250 Win US.

  • Display diagonal
    • 35.6 cm (14")
    • 31.8 cm (12.5")
  • Display brightness
    • 300 cd/m²
    • 400 cd/m²
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 5th gen Intel® Core™ i7
    • 5th gen Intel® Core™ i5
  • Processor model
    • i7-5600U
    • i5-5300U
  • Processor boost frequency
    • 3.2 GHz
    • 2.9 GHz
  • Processor frequency
    • 2.6 GHz
    • 2.3 GHz
  • Processor cache
    • 4 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
192 specifications
A

Lenovo

ThinkPad T450s Win USView product
B

Lenovo

ThinkPad X250 Win USView product
Design1 differ
Housing materialDiffersAluminium, Carbon fibre, MagnesiumGlass fibre, Plastic
Display2 differ
Display diagonalDiffers35.6 cm (14")31.8 cm (12.5")
Display brightnessDiffers300 cd/m²400 cd/m²
Processor7 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers5th gen Intel® Core™ i75th gen Intel® Core™ i5
Processor modelDiffersi7-5600Ui5-5300U
Processor boost frequencyDiffers3.2 GHz2.9 GHz
Processor frequencyDiffers2.6 GHz2.3 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-5600 Mobile SeriesIntel® Core™ i5-5300 Mobile Series
Memory4 differ
Internal memoryDiffers12 GB8 GB
Memory form factorDiffersOn-board + SO-DIMMSO-DIMM
Maximum internal memoryDiffers12 GB8 GB
Maximum internal memory (64-bit)Differs12 GB8 GB
Memory layout (slots x size)Known for one1 x 8 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs950 MHz900 MHz
Audio1 differ
Speaker powerDiffers2 W1.5 W
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Processor special features3 differ
Processor ARK IDDiffers8521585213
Processor codeDiffersSR23VSR23X
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2AVX 2.0
Battery1 differ
Battery life (max)Differs10.16 h10.7 h
Power1 differ
AC adapter powerDiffers65 W45 W
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Gold, ENERGY STARENERGY STAR
Weight & dimensions4 differ
WeightDiffers1.5 kg1.4 kg
WidthDiffers332 mm307 mm
DepthDiffers227 mm209 mm
HeightDiffers22 mm21 mm
Packaging contentidentical
Warranty cardKnown for oneYes

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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