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Product comparison · 2 laptops

LG Z series 13Z940-GH50K laptop Intel® Core™ i5 i5-4200U vs LG Z series 940-GH3MK Intel® Core™ i3 i3-4005U Laptop

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  • 142specifications compared
  • 20differ
  • 122identical
  • 30known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 4th gen Intel® Core™ i3
  • Processor model
    • i5-4200U
    • i3-4005U
  • Processor frequency
    • 1.6 GHz
    • 1.7 GHz
  • Bus type
    • DMI2
    • DMI
  • Maximum number of PCI Express lanes
    • 12
    • 10
  • PCI Express configurations
    • 1x4, 2x4
    • 4x1, 1x4
  • Internal memory type
    • DDR3L-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
172 specifications
A

LG

Z series 13Z940-GH50K laptop Intel® Core™ i5 i5-4200U

Model 13Z940-GH50K

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B

LG

Z series 940-GH3MK Intel® Core™ i3 i3-4005U Laptop

Model 940-GH3MK

View product
Displayidentical
Dual-screenKnown for oneNo
Processor8 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i54th gen Intel® Core™ i3
Processor modelDiffersi5-4200Ui3-4005U
Processor boost frequencyKnown for one2.6 GHz
Processor frequencyDiffers1.6 GHz1.7 GHz
Processor seriesDiffersIntel Core i5-4200 Mobile seriesIntel® Core™ i3-4000 Mobile Series
Bus typeDiffersDMI2DMI
SteppingKnown for oneC0
Maximum number of PCI Express lanesDiffers1210
PCI Express configurationsDiffers1x4, 2x44x1, 1x4
System bus rateKnown for one5 GT/s
Memory1 differ
Internal memory typeDiffersDDR3L-SDRAMDDR3-SDRAM
Memory form factorKnown for oneSO-DIMM
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one1x SO-DIMM
Graphics2 differ
Maximum on-board graphics card memoryDiffers1.74 GB2 GB
On-board graphics card dynamic frequency (max)Differs1000 MHz950 MHz
Graphics card Open GL supportKnown for oneYes
Audio1 differ
Audio systemDiffersSRS Sound SolutionHD
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Network1 differ
Wi-Fi data rate (max)Known for one867 Mbit/s
BluetoothDiffersYesNo
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one4.0
Ports & interfaces2 differ
Total number of SATA connectorsDiffers42
Number of SATA III connectorsDiffers42
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Keyboard1 differ
Pointing deviceDiffersTouchpad + Scroll zoneTouchpad
Island-style keyboardKnown for oneYes
Windows keysKnown for oneYes
Softwareidentical
Trial softwareKnown for oneMicrosoft Office
Bundled softwareKnown for oneNorton Anti-Virus 2013
Processor special features4 differ
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers7545975105
Processor codeKnown for oneSR170
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Intel Small Business Advantage (SBA) versionKnown for one0.00
Intel Smart Response Technology versionKnown for one0.00
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart CacheKnown for oneYes
Intel® Smart Response TechnologyKnown for oneNo
UARTKnown for oneYes
Packaging contentidentical
AC adapter includedKnown for oneYes
Power cord includedKnown for oneYes

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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