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Product comparison · 2 laptops

Lenovo T440p Win7/Win8 US vs Lenovo T440s DOS CH

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  • 165specifications compared
  • 47differ
  • 118identical
  • 24known for one product only

Key differences

  • Processor model
    • i7-4700MQ
    • i7-4600U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.4 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.4 GHz
    • 2.1 GHz
  • Processor cache
    • 6 MB
    • 4 MB
  • Processor socket
    • PGA946
    • BGA 1168
  • Stepping
    • C0
    • D0

Side by side

Differences highlightedShow differences only
189 specifications
A

Lenovo

T440p Win7/Win8 USView product
B

Lenovo

T440s DOS CHView product
Processor13 differ
Processor modelDiffersi7-4700MQi7-4600U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.4 GHz3.3 GHz
Processor frequencyDiffers2.4 GHz2.1 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers6 MB4 MB
Processor socketDiffersPGA946BGA 1168
Processor seriesDiffersIntel Core i7-4700 Mobile seriesIntel Core i7-4600 Mobile series
SteppingDiffersC0D0
Thermal Design Power (TDP)Differs47 W15 W
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x44x1, 2x4
PCI Express slots versionDiffers3.02.0
Memory4 differ
Internal memoryDiffers8 GB12 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Memory layout (slots x size)Differs1 x 8 GB1 x 4 + 1 x 8 GB
Memory slotsDiffers2x SO-DIMM1x SO-DIMM
Maximum internal memoryDiffers16 GB12 GB
Storage1 differ
Optical drive typeDiffersDVD Super Multi DLNo
Graphics7 differ
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 730MNot available
On-board graphics card modelDiffersIntel® HD Graphics 4600Intel® HD Graphics 4400
On-board graphics card base frequencyDiffers400 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1100 MHz
On-board graphics card DirectX versionDiffers11.111.2/12
On-board graphics card OpenGL versionKnown for one4.3
On-board graphics card IDDiffers0x4160xA16
Discrete graphics memory typeKnown for oneGDDR3
Number of discrete graphics cards installedKnown for one1
Networkidentical
WWANKnown for oneInstalled
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
Thunderbolt 2 ports quantityKnown for one0
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Keyboard layoutDiffersQWERTYQWERTZ
Keyboard languageKnown for oneEnglish
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalFreeDOS
Operating system architectureKnown for one64-bit
Recovery operating systemKnown for oneWindows 8 Pro
Processor special features11 differ
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Smart Connect TechnologyDiffersNoYes
Intel Smart Connect Technology versionKnown for one1.00
Intel Smart Response Technology versionKnown for one1.00
Intel Stable Image Platform Program (SIPP)Known for oneYes
Intel Stable Image Platform Program (SIPP) versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® High Definition Audio (Intel® HD Audio)DiffersNoYes
Intel® Matrix Storage Technology (Intel® MST)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyDiffersNoYes
Processor ARK IDDiffers7511776616
Processor codeDiffersSR15HSR1EA
Processor package sizeDiffers37.5 x 32 x 1.6 mm40 x 24 x 1.5 mm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers93+3
Battery capacityDiffers99.9 Wh47 Wh
Power1 differ
AC adapter powerDiffers135 W65 W
Weight & dimensions3 differ
WeightDiffers2.1 kg1.5 kg
WidthDiffers337 mm332 mm
DepthDiffers253 mm227 mm
HeightKnown for one22 mm
Height (front)Known for one2.9 cm
Height (rear)Known for one3.5 cm
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM87
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

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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