Product comparison · 2 laptops

Lenovo ThinkPad T450s Win US vs Lenovo ThinkPad X250 Win US - Touch

187specifications compared
26differ
161identical
7known for one product only

Key differences

Display diagonal
- ThinkPad T450s Win US:35.6 cm (14")
- ThinkPad X250 Win US - Touch:31.8 cm (12.5")
Touchscreen
- ThinkPad T450s Win US:No
- ThinkPad X250 Win US - Touch:Yes
Display surface
- ThinkPad T450s Win US:Matt
- ThinkPad X250 Win US - Touch:Gloss
Processor family
- ThinkPad T450s Win US:Intel® Core™ i7
- ThinkPad X250 Win US - Touch:Intel® Core™ i5
Processor generation
- ThinkPad T450s Win US:5th gen Intel® Core™ i7
- ThinkPad X250 Win US - Touch:5th gen Intel® Core™ i5
Processor model
- ThinkPad T450s Win US:i7-5600U
- ThinkPad X250 Win US - Touch:i5-5300U
Processor boost frequency
- ThinkPad T450s Win US:3.2 GHz
- ThinkPad X250 Win US - Touch:2.9 GHz
Processor frequency
- ThinkPad T450s Win US:2.6 GHz
- ThinkPad X250 Win US - Touch:2.3 GHz

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T450s Win US, ThinkPad X250 Win US - Touch
194 specifications	A Lenovo ThinkPad T450s Win US View product	B Lenovo ThinkPad X250 Win US - Touch View product
Design1 differ
Housing materialDiffers	Aluminium, Carbon fibre, Magnesium	Glass fibre, Plastic
Display3 differ
Display diagonalDiffers	35.6 cm (14")	31.8 cm (12.5")
TouchscreenDiffers	No	Yes
Display surfaceDiffers	Matt	Gloss
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	700:1	Unknown — not stated by the source
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor7 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	5th gen Intel® Core™ i7	5th gen Intel® Core™ i5
Processor modelDiffers	i7-5600U	i5-5300U
Processor boost frequencyDiffers	3.2 GHz	2.9 GHz
Processor frequencyDiffers	2.6 GHz	2.3 GHz
Processor cacheDiffers	4 MB	3 MB
Processor seriesDiffers	Intel Core i7-5600 Mobile Series	Intel® Core™ i5-5300 Mobile Series
Memory4 differ
Internal memoryDiffers	12 GB	8 GB
Memory form factorDiffers	On-board + SO-DIMM	SO-DIMM
Maximum internal memoryDiffers	12 GB	8 GB
Maximum internal memory (64-bit)Differs	12 GB	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	950 MHz	900 MHz
Audio1 differ
Speaker powerDiffers	2 W	1.5 W
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
Keyboardidentical
Keyboard backlitKnown for one	Yes	Unknown — not stated by the source
Processor special features3 differ
Processor ARK IDDiffers	85215	85213
Processor codeDiffers	SR23V	SR23X
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Battery1 differ
Battery life (max)Differs	10.16 h	10.7 h
Power1 differ
AC adapter powerDiffers	65 W	45 W
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Gold, ENERGY STAR	ENERGY STAR
Weight & dimensions2 differ
WidthDiffers	332 mm	307 mm
DepthDiffers	227 mm	209 mm
Packaging contentidentical
Warranty cardKnown for one	Yes	Unknown — 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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