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Product comparison · 2 laptops

Lenovo T450S i5-5300U 8G 256GB-SSD 14'' vs Lenovo ThinkPad T440 İ5-4300U 4G 128GB W

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  • 122specifications compared
  • 33differ
  • 89identical
  • 56known for one product only

Key differences

The Lenovo T450S i5-5300U 8G 256GB-SSD 14'' has 1 th gen Intel® Core™ i5 more processor generation than the Lenovo ThinkPad T440 İ5-4300U 4G 128GB W (5th gen Intel® Core™ i5 vs 4th gen Intel® Core™ i5). The Lenovo T450S i5-5300U 8G 256GB-SSD 14'' has 0.4 GHz more processor frequency than the Lenovo ThinkPad T440 İ5-4300U 4G 128GB W (2.3 GHz vs 1.9 GHz). The Lenovo ThinkPad T440 İ5-4300U 4G 128GB W has 8 nm more processor lithography than the Lenovo T450S i5-5300U 8G 256GB-SSD 14'' (22 nm vs 14 nm). Only the Lenovo ThinkPad T440 İ5-4300U 4G 128GB W has embedded options available. Only the Lenovo T450S i5-5300U 8G 256GB-SSD 14'' has Intel FDI Technology.

  • Processor generation
    • 5th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i5
  • Processor model
    • i5-5300U
    • i5-4300U
  • Processor frequency
    • 2.3 GHz
    • 1.9 GHz
  • Processor cache type
    • L3
    • Smart Cache
  • Processor lithography
    • 14 nm
    • 22 nm
  • Processor operating modes
    • 32-bit, 64-bit
    • 64-bit
  • Processor codename
    • Broadwell
    • Haswell
  • Stepping
    • F0
    • D0

Side by side

Differences highlightedShow differences only
178 specifications
A

Lenovo

T450S i5-5300U 8G 256GB-SSD 14''View product
B

Lenovo

ThinkPad T440 İ5-4300U 4G 128GB WView product
Designidentical
Housing materialKnown for oneGlass-reinforced plastic (GRP)
Displayidentical
TouchscreenKnown for oneNo
Processor10 differ
Processor generationDiffers5th gen Intel® Core™ i54th gen Intel® Core™ i5
Processor modelDiffersi5-5300Ui5-4300U
Processor frequencyDiffers2.3 GHz1.9 GHz
Processor cache typeDiffersL3Smart Cache
Processor lithographyDiffers14 nm22 nm
Processor operating modesDiffers32-bit, 64-bit64-bit
Processor seriesDiffersIntel® Core™ i5-5300 Mobile SeriesIntel Core i5-4300 Mobile series
Processor codenameDiffersBroadwellHaswell
SteppingDiffersF0D0
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.6 GHz
TjunctionDiffers105 °C100 °C
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Maximum internal memoryKnown for one12 GB
Maximum internal memory (64-bit)Known for one12 GB
Storage2 differ
Total storage capacityDiffers256 GB128 GB
HDD sizeKnown for one2.5"
SSD capacityDiffers256 GB128 GB
Graphics5 differ
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 5500Intel® HD Graphics 4400
Maximum on-board graphics card memoryDiffers16 GB1.74 GB
On-board graphics card base frequencyDiffers300 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs900 MHz1100 MHz
On-board graphics card DirectX versionKnown for one11.2
On-board graphics card IDDiffers0x16160xA16
Audio1 differ
Audio chipKnown for oneRealtek ALC3232
Number of built-in speakersKnown for one2
Speaker powerDiffers2 W1 W
Cameraidentical
Front camera HD typeKnown for oneHD
Front camera resolutionKnown for one1280 x 720 pixels
Front camera signal formatKnown for one720p
Network1 differ
Ethernet LAN data ratesDiffers10,1000,100 Mbit/s10,100,1000 Mbit/s
WWANKnown for oneNo
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
Docking connectorKnown for oneYes
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
eSATA ports quantityKnown for one0
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one0
Thunderbolt ports quantityKnown for one0
Headphone outputsKnown for one0
S/PDIF out portKnown for oneNo
Microphone inKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneNo
Keyboard1 differ
Pointing deviceDiffersThinkPad UltraNavTouchpad
Softwareidentical
Operating system architectureKnown for one64-bit
Processor special features8 differ
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one14 nm
Intel Clear Video TechnologyKnown for oneYes
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel TSX-NIDiffersYesNo
Intel TSX-NI versionDiffers1.000.00
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® OS GuardKnown for oneYes
Processor ARK IDDiffers8521376308
Processor codeDiffersSR23XSR1ED
Processor package sizeDiffers40 x 24 x 1.3 mm40 x 24 x 1.5 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyKnown for oneYes
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
UARTKnown for oneYes
Securityidentical
Password protection typeKnown for onePower on, Supervisor, HDD
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainability1 differ
Sustainability certificatesDiffersEPEAT Silver, ENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions2 differ
WeightKnown for one1.59 kg
WidthDiffers331 mm339 mm
DepthDiffers226 mm232.5 mm
HeightKnown for one20.6 mm
Packaging contentidentical
ManualKnown for oneYes
Power cord includedKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
3DKnown for oneNo
Optical driveidentical
LightScribeKnown 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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