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Product comparison · 2 laptops

ASUS K56CB-XX306H Intel® Core™ i7 i7-3537U Laptop vs ASUS Vivobook S451LB-CA087H Intel® Core™ i5 i5-4200U Laptop

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  • 139specifications compared
  • 40differ
  • 99identical
  • 29known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Black, Stainless steel
  • Display diagonal
    • 39.6 cm (15.6")
    • 35.6 cm (14")
  • Touchscreen
    • No
    • Yes
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 4th gen Intel® Core™ i5
  • Processor model
    • i7-3537U
    • i5-4200U
  • Processor boost frequency
    • 3.1 GHz
    • 2.6 GHz
  • Processor frequency
    • 2 GHz
    • 1.6 GHz

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

K56CB-XX306H Intel® Core™ i7 i7-3537U Laptop

Model K56CB-XX306H

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B

ASUS

Vivobook S451LB-CA087H Intel® Core™ i5 i5-4200U Laptop

Model S451LB-CA087H

View product
Design1 differ
Product colourDiffersBlack, SilverBlack, Stainless steel
Display2 differ
Display diagonalDiffers39.6 cm (15.6")35.6 cm (14")
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
Touch technologyKnown for oneMulti-touch
Processor15 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i74th gen Intel® Core™ i5
Processor modelDiffersi7-3537Ui5-4200U
Processor boost frequencyDiffers3.1 GHz2.6 GHz
Processor frequencyDiffers2 GHz1.6 GHz
Processor cacheDiffers4 MB3 MB
Processor socketDiffersBGA 1023BGA 1168
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i5-4200 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W15 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanesDiffers1612
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x4, 2x4
System bus rateKnown for one5 GT/s
CPU multiplier (bus/core ratio)Known for one20
Storageidentical
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Graphics4 differ
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one1.74 GB
On-board graphics card base frequencyDiffers350 MHz200 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1000 MHz
On-board graphics card DirectX versionKnown for one12
On-board graphics card IDDiffers0x1660xA16
Networkidentical
Integrated 4G WiMAXKnown for oneYes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
VGA (D-Sub) ports quantityDiffers10
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
Keyboard1 differ
Numeric keypadDiffersYesNo
Full-size keyboardKnown for oneYes
Processor special features10 differ
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel ME Firmware VersionKnown for one9.5
Intel Rapid Storage TechnologyDiffersNoYes
Intel Smart Connect TechnologyKnown for oneYes
Intel Smart Connect Technology versionKnown for one1.00
Intel TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneYes
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Processor ARK IDDiffers7205475459
Processor codeDiffersSR0XGSR170
Processor package sizeDiffers31 x 24 (BGA1023)40 x 24 x 1.5 mm
Supported instruction setsDiffersAVXAVX 2.0
Graphics & IMC lithographyKnown for one22 nm
Intel® Smart CacheKnown for oneYes
Battery1 differ
Battery capacityDiffers2950 mAh46 Wh
Securityidentical
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, User
Weight & dimensions3 differ
WeightKnown for one2.2 kg
WidthDiffers380 mm348 mm
DepthDiffers266 mm241.8 mm
HeightDiffers22.5 mm24.8 mm
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, TUV, MIC, FCC Compliance, BSMI, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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