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Product comparison · 2 laptops

LG Z series 13Z940-MP55K laptop Intel® Core™ i5 i5-4200U vs LG Z series 13Z970-TA50K laptop Intel® Core™ i5 i5-7200U

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  • 105specifications compared
  • 29differ
  • 76identical
  • 47known for one product only

Key differences

  • Product colour
    • White
    • Silver
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i5
  • Processor model
    • i5-4200U
    • i5-7200U
  • Processor boost frequency
    • 2.6 GHz
    • 3.1 GHz
  • Processor frequency
    • 1.6 GHz
    • 2.5 GHz
  • Processor socket
    • BGA 1168
    • BGA 1356
  • Processor lithography
    • 22 nm
    • 14 nm
  • Processor codename
    • Haswell
    • Kaby Lake

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Differences highlightedShow differences only
152 specifications
A

LG

Z series 13Z940-MP55K laptop Intel® Core™ i5 i5-4200U

Model 13Z940-MP55K

View product
B

LG

Z series 13Z970-TA50K laptop Intel® Core™ i5 i5-7200U

Model 13Z970-TA50K

View product
Design1 differ
Product typeLaptopLaptop
Product colourDiffersWhiteSilver
Form factorClamshellClamshell
Displayidentical
Display diagonal33.8 cm (13.3")33.8 cm (13.3")
Display resolution1920 x 1080 pixels1920 x 1080 pixels
HD typeFull HDFull HD
Panel typeKnown for oneIPS
LED backlightYesYes
Native aspect ratioKnown for one16:9
Dual-screenNoNo
TouchscreenKnown for oneNo
Processor11 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers4th gen Intel® Core™ i57th gen Intel® Core™ i5
Processor modelDiffersi5-4200Ui5-7200U
Processor cores22
Processor threads44
Processor boost frequencyDiffers2.6 GHz3.1 GHz
Processor frequencyDiffers1.6 GHz2.5 GHz
System bus rateKnown for one4 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1168BGA 1356
Processor lithographyDiffers22 nm14 nm
Processor operating modes64-bit64-bit
Processor codenameDiffersHaswellKaby Lake
Bus typeDiffersDMI2OPI
SteppingDiffersC0H0
Thermal Design Power (TDP)15 W15 W
Configurable TDP-up frequencyKnown for one2.7 GHz
Configurable TDP-upKnown for one25 W
Configurable TDP-downKnown for one7.5 W
Configurable TDP-down frequencyKnown for one0.8 GHz
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1212
PCI Express configurationsDiffers1x4, 2x41x2+2x1, 1x4, 2x2, 4x1
PCI Express slots versionDiffers2.03.0
ECC supported by processorNoNo
Processor seriesKnown for oneIntel Core i5-4200 Mobile series
Memory1 differ
Internal memory8 GB8 GB
Internal memory typeDiffersDDR3L-SDRAMDDR4-SDRAM
Memory clock speedKnown for one1600 MHz
Storage2 differ
Total storage capacityDiffers512 GB256 GB
Storage mediaSSDSSD
SSD capacityDiffers512 GB256 GB
Optical drive typeNoNo
Card reader integratedYesYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardNoNo
Discrete graphics card modelNot availableNot available
On-board graphics card modelDiffersIntel® HD Graphics 4400Intel® HD Graphics 620
Maximum on-board graphics card memoryDiffers1.74 GB32 GB
On-board graphics card base frequencyDiffers200 MHz300 MHz
On-board graphics card dynamic frequency (max)1000 MHz1000 MHz
On-board graphics card DirectX versionKnown for one12.0
On-board graphics card OpenGL versionKnown for one4.4
On-board graphics card IDDiffers0xA160x5916
Audioidentical
Number of built-in speakers22
Speaker power2 W2 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolution (numeric)Known for one1.3 MP
Networkidentical
Wi-FiYesYes
Ethernet LANYesYes
Wi-Fi standardsKnown for oneWi-Fi 5 (802.11ac)
Ethernet LAN data ratesKnown for one10,100 Mbit/s
BluetoothKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Ethernet LAN (RJ-45) ports00
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity00
Thunderbolt ports quantity00
Headphone outputs11
Docking connectorNoNo
Micro-USB 2.0 ports quantityKnown for one1
Keyboardidentical
Pointing deviceTouchpadTouchpad
Numeric keypadNoNo
Windows keysKnown for oneYes
Keyboard number of keysKnown for one79
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-bit
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyKnown for oneYes
Intel Enhanced Halt StateYesYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Smart Response Technology versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)Known for oneYes
Intel Stable Image Platform Program (SIPP)Known for oneNo
Intel Stable Image Platform Program (SIPP) versionKnown for one0.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® My WiFi Technology (Intel® MWT)YesYes
Intel® OS GuardKnown for oneYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Secure KeyYesYes
Intel® Small Business Advantage (Intel® SBA)Known for oneYes
Intel® Smart Response TechnologyKnown for oneYes
Intel® Turbo Boost Technology2.02.0
Processor ARK IDDiffers7545995443
Processor codeDiffersSR170SR2ZU
Processor package sizeDiffers40 x 24 x 1.5 mm42 x 24 mm
Supported instruction setsDiffersAVX 2.0AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Intel FDI TechnologyKnown for oneNo
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
Batteryidentical
Battery capacityKnown for one60 Wh
Battery technologyKnown for oneLithium Polymer (LiPo)
Poweridentical
DC-in jackYesYes
AC adapter powerKnown for one40 W
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions4 differ
WeightDiffers980 g940 g
WidthDiffers303.2 mm307.3 mm
DepthDiffers213.5 mm210.8 mm
HeightDiffers13.6 mm15.2 mm
Packaging contentidentical
AC adapter includedYesYes
Other featuresidentical
3DNoNo
Optical driveidentical
LightScribeKnown for oneNo
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express

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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