Product comparison · 2 laptops

Lenovo ThinkPad T450s Win8.1 CH vs Lenovo ThinkPad X250 DOS US

169specifications compared
26differ
143identical
10known for one product only

Key differences

Display diagonal
- ThinkPad T450s Win8.1 CH:35.6 cm (14")
- ThinkPad X250 DOS US:31.8 cm (12.5")
Processor family
- ThinkPad T450s Win8.1 CH:Intel® Core™ i7
- ThinkPad X250 DOS US:Intel® Core™ i5
Processor generation
- ThinkPad T450s Win8.1 CH:5th gen Intel® Core™ i7
- ThinkPad X250 DOS US:5th gen Intel® Core™ i5
Processor model
- ThinkPad T450s Win8.1 CH:i7-5600U
- ThinkPad X250 DOS US:i5-5300U
Processor boost frequency
- ThinkPad T450s Win8.1 CH:3.2 GHz
- ThinkPad X250 DOS US:2.9 GHz
Processor frequency
- ThinkPad T450s Win8.1 CH:2.6 GHz
- ThinkPad X250 DOS US:2.3 GHz
Processor cache
- ThinkPad T450s Win8.1 CH:4 MB
- ThinkPad X250 DOS US:3 MB
Internal memory
- ThinkPad T450s Win8.1 CH:12 GB
- ThinkPad X250 DOS US:8 GB

Side by side

Differences highlightedShow differences only

Comparison of ThinkPad T450s Win8.1 CH, ThinkPad X250 DOS US
179 specifications	A Lenovo ThinkPad T450s Win8.1 CH View product	B Lenovo ThinkPad X250 DOS US View product
Designidentical
Market positioningKnown for one	Unknown — not stated by the source	Business
Display1 differ
Display diagonalDiffers	35.6 cm (14")	31.8 cm (12.5")
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
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	950 MHz	900 MHz
Audio1 differ
Audio systemDiffers	Dolby Home Theater 4	Dolby Advanced v4
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	2
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel SoC
Keyboard1 differ
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutDiffers	QWERTZ	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	US English
Software1 differ
Operating system installedDiffers	Windows 8.1 Pro	FreeDOS
Operating system architectureKnown for one	64-bit	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
Number of battery cellsDiffers	6	3+3
Power1 differ
AC adapter powerDiffers	65 W	45 W
Securityidentical
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	1.5 kg	1.4 kg
WidthDiffers	332 mm	307 mm
DepthDiffers	227 mm	209 mm
HeightDiffers	22 mm	21 mm
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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