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Product comparison · 2 laptops

ASUS X451CA-VX133H Intel® Core™ i3 i3-3217U Laptop vs Lenovo ThinkPad L440 i5-4200M 8GB 500 GB W7Pro64

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  • 100specifications compared
  • 37differ
  • 63identical
  • 62known for one product only

Key differences

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i3
    • 4th gen Intel® Core™ i5
  • Processor model
    • i3-3217U
    • i5-4200M
  • Processor frequency
    • 1.8 GHz
    • 2.5 GHz
  • Processor socket
    • BGA 1023
    • PGA946
  • Processor codename
    • Ivy Bridge
    • Haswell
  • Stepping
    • L1
    • C0
  • Thermal Design Power (TDP)
    • 17 W
    • 37 W

Side by side

Differences highlightedShow differences only
162 specifications
A

ASUS

X451CA-VX133H Intel® Core™ i3 i3-3217U Laptop

Model X451CA-VX133H

View product
B

Lenovo

ThinkPad L440 i5-4200M 8GB 500 GB W7Pro64View product
Displayidentical
Display resolutionKnown for one1366 x 768 pixels
HD typeKnown for oneHD
Display surfaceKnown for oneGloss
Contrast ratio (typical)Known for one500:1
Processor11 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i34th gen Intel® Core™ i5
Processor modelDiffersi3-3217Ui5-4200M
Processor frequencyDiffers1.8 GHz2.5 GHz
Processor socketDiffersBGA 1023PGA946
Processor seriesDiffersIntel Core i3-3200 Mobile SeriesIntel Core i5-4200 Mobile series
Processor codenameDiffersIvy BridgeHaswell
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W37 W
TjunctionDiffers105 °C100 °C
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Known for one18
Processor boost frequencyKnown for one3.1 GHz
Memory3 differ
Internal memoryDiffers4 GB8 GB
Internal memory typeDiffersDDR3-SDRAMDDR3L-SDRAM
Maximum internal memoryDiffers4 GB16 GB
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memory (64-bit)Known for one16 GB
Storageidentical
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsKnown for oneSD, MMC
HDD interfaceKnown for oneSATA III
HDD sizeKnown for one2.5"
Graphics4 differ
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4600
On-board graphics card base frequencyDiffers350 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
On-board graphics card IDDiffers0x1660x416
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card DirectX versionKnown for one11.1
Audioidentical
Audio chipKnown for oneRealtek ALC3232
Audio systemKnown for oneDolby Advanced Audio
Number of built-in speakersKnown for one2
Speaker powerKnown for one2 W
Cameraidentical
Auto focusKnown for oneNo
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Bluetooth versionKnown for one4.0
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers13
HDMI ports quantityDiffers10
DVI portKnown for oneNo
VGA (D-Sub) ports quantityDiffers01
Thunderbolt ports quantityKnown for one0
Docking connectorDiffersNoYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
Mini DisplayPorts quantityKnown for one1
Thunderbolt 3 ports quantityKnown for one0
USB Sleep-and-ChargeKnown for oneYes
USB Sleep-and-Charge portsKnown for one1
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 8Windows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features6 differ
Graphics & IMC lithographyKnown for one22 nm
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6569776348
Processor codeDiffersSR0N9SR1HA
Processor package sizeDiffers31 x 24 mm37.5 x 37.5 x 4.7 mm
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Intel Secure Key Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel® Secure KeyKnown for oneYes
Batteryidentical
Number of battery cellsKnown for one4
Battery capacityKnown for one37 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power1 differ
AC adapter powerDiffers33 W65 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one1.73 A
AC adapter output voltageKnown for one19 V
Securityidentical
Cable lock slot typeKnown for oneKensington
Trusted Platform Module (TPM)Known for oneYes
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on, Supervisor
Certificates1 differ
CertificationDiffersUL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHSMIL-STD-810G
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Weight & dimensions4 differ
WidthDiffers348 mm344 mm
DepthDiffers241 mm239 mm
Height (front)Differs3.06 cm2.9 cm
Height (rear)Differs3.76 cm3.42 cm
Other featuresidentical
3DKnown for oneNo

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