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Product comparison · 2 laptops

Acer TravelMate P6 645-M-6427 Intel® Core™ i5 i5-4200U Laptop vs Lenovo X240 Touch

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  • 137specifications compared
  • 38differ
  • 99identical
  • 40known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 31.8 cm (12.5")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i7
  • Processor model
    • i5-4200U
    • i7-4600U
  • Processor boost frequency
    • 2.6 GHz
    • 3.3 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.1 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Stepping
    • C0
    • D0

Side by side

Differences highlightedShow differences only
177 specifications
A

Acer

TravelMate P6 645-M-6427 Intel® Core™ i5 i5-4200U Laptop

Model 645-M-6427

View product
B

Lenovo

X240 TouchView product
Designidentical
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers35.6 cm (14")31.8 cm (12.5")
TouchscreenKnown for oneYes
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Panel typeKnown for oneIPS
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i7
Processor modelDiffersi5-4200Ui7-4600U
Processor boost frequencyDiffers2.6 GHz3.3 GHz
Processor frequencyDiffers1.6 GHz2.1 GHz
System bus rateKnown for one5 GT/s
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel Core i7-4600 Mobile series
SteppingDiffersC0D0
PCI Express configurationsDiffers1x4, 2x44x1, 2x4
Memory1 differ
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 8 GB
Memory slotsKnown for one1x SO-DIMM
Maximum internal memoryDiffers12 GB8 GB
Storage1 differ
Compatible memory cardsDiffersSDMMC, SD, SDHC, SDXC
SSD interfaceKnown for oneSATA II
Graphics2 differ
On-board graphics card dynamic frequency (max)Differs1000 MHz1100 MHz
On-board graphics card DirectX versionDiffers1211.2/12
On-board graphics card OpenGL versionKnown for one4.3
Audioidentical
Audio systemKnown for oneDolby Home Theater
Number of built-in speakersKnown for one2
Network1 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11gWi-Fi 5 (802.11ac)
Bluetooth versionKnown for one4.0
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers32
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
Headphone outputsDiffers10
Combo headphone/mic portKnown for oneYes
Microphone inDiffersYesNo
Docking connectorKnown for oneYes
ExpressCard slotDiffersNoYes
SmartCard slotDiffersNoYes
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Total number of SATA connectorsKnown for one4
Keyboardidentical
Spill-resistant keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 8 ProNo
Operating system architectureKnown for one64-bit
Processor special features8 differ
Intel FDI TechnologyDiffersNoYes
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® Matrix Storage Technology (Intel® MST)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Processor ARK IDDiffers7545976616
Processor codeDiffersSR170SR1EA
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel® Rapid Start TechnologyKnown for oneYes
Battery2 differ
Battery technologyDiffersLithium Polymer (LiPo)Lithium-Ion (Li-Ion)
Battery life (max)Differs8 h8.7 h
Battery capacityKnown for one4850 mAh
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers1.52 kg1.49 kg
WidthDiffers327.7 mm305.5 mm
DepthDiffers236.2 mm208.5 mm
HeightDiffers20.3 mm21.5 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Industrial

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