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Product comparison · 2 laptops

Acer Aspire M 583P-74508G1Ttss Intel® Core™ i7 i7-4500U Laptop vs Lenovo T440s Touch

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  • 144specifications compared
  • 37differ
  • 107identical
  • 35known for one product only

Key differences

  • Product colour
    • Silver
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Display resolution
    • 1366 x 768 pixels
    • 1920 x 1080 pixels
  • HD type
    • HD
    • Full HD
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 4th gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-4500U
    • i5-4300U
  • Processor boost frequency
    • 3 GHz
    • 2.9 GHz

Side by side

Differences highlightedShow differences only
179 specifications
A

Acer

Aspire M 583P-74508G1Ttss Intel® Core™ i7 i7-4500U Laptop

Model 583P-74508G1Ttss

View product
B

Lenovo

T440s TouchView product
Design1 differ
Product colourDiffersSilverBlack
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1920 x 1080 pixels
HD typeDiffersHDFull HD
Processor9 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-4500Ui5-4300U
Processor boost frequencyDiffers3 GHz2.9 GHz
Processor frequencyDiffers1.8 GHz1.9 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-4500 Mobile seriesIntel Core i5-4300 Mobile series
SteppingDiffersC0D0
PCI Express configurationsDiffers2x44x1, 2x4
Memory1 differ
Internal memoryDiffers8 GB4 GB
Memory form factorKnown for oneOn-board + SO-DIMM
Storage3 differ
Total storage capacityDiffers1 TB500 GB
HDD capacityDiffers1 TB500 GB
HDD speedKnown for one7200 RPM
Flash memoryKnown for one16 GB
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
HDD interfaceKnown for oneSATA
Number of SSDs installedKnown for one0
Audioidentical
Audio systemKnown for oneHD
Number of built-in speakersKnown for one4
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WWANKnown for oneInstalled
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
Combo headphone/mic portKnown for oneYes
SmartCard slotKnown for oneNo
Keyboard1 differ
Keyboard backlitKnown for oneYes
Numeric keypadDiffersYesNo
Software1 differ
Operating system installedDiffersWindows 8Windows 8 Pro
Drivers includedKnown for oneYes
Processor special features8 differ
Embedded options availableDiffersNoYes
Intel FDI TechnologyDiffersYesNo
Intel Small Business Advantage (SBA) 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® Active Management Technology (Intel® AMT)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Processor ARK IDDiffers7546076308
Processor codeDiffersSR16ZSR1ED
UARTKnown for oneYes
Battery2 differ
Number of battery cellsDiffers43+3
Battery life (max)Differs6.5 h6 h
Battery technologyKnown for oneLithium Polymer (LiPo)
Battery capacityKnown for one3560 mAh
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Fingerprint readerDiffersNoYes
Weight & dimensions3 differ
WeightDiffers2.4 kg1.59 kg
WidthDiffers381 mm331 mm
DepthDiffers256 mm226 mm
HeightKnown for one20.6 mm
Height (front)Known for one1.73 cm
Height (rear)Known for one2.29 cm
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small Business
3DKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC

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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