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Product comparison · 2 laptops

ASUS S56CA-QENT-CB laptop Intel® Core™ i7 i7-3517U vs ASUS X551CA-SX024D Intel® Core™ i3 i3-3217U Laptop

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  • 138specifications compared
  • 32differ
  • 106identical
  • 35known for one product only

Key differences

  • Product colour
    • Black, Stainless steel
    • Black
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 3rd gen Intel® Core™ i3
  • Processor model
    • i7-3517U
    • i3-3217U
  • Processor frequency
    • 1.9 GHz
    • 1.8 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • PCI Express configurations
    • 1x8, 1x16, 2x4, 2x8
    • 1x16, 2x8, 1x8+2x4
  • CPU multiplier (bus/core ratio)
    • 19
    • 18

Side by side

Differences highlightedShow differences only
173 specifications
A

ASUS

S56CA-QENT-CB laptop Intel® Core™ i7 i7-3517U

Model S56CA-QENT-CB

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B

ASUS

X551CA-SX024D Intel® Core™ i3 i3-3217U Laptop

Model X551CA-SX024D

View product
Design1 differ
Product colourDiffersBlack, Stainless steelBlack
Displayidentical
HD typeKnown for oneNot supported
Processor8 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers3rd gen Intel® Core™ i73rd gen Intel® Core™ i3
Processor modelDiffersi7-3517Ui3-3217U
Processor frequencyDiffers1.9 GHz1.8 GHz
Processor cacheDiffers4 MB3 MB
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i3-3200 Mobile Series
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1918
Processor boost frequencyKnown for one3 GHz
Memory2 differ
Internal memoryDiffers6 GB4 GB
Maximum internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1600 MHz
Memory form factorKnown for oneSO-DIMM
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers750 GB500 GB
Storage mediaDiffersHDD+SSDHDD
HDD capacityDiffers750 GB500 GB
Compatible memory cardsDiffersSDMMC, SD
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Number of SSDs installedKnown for one1
SSD capacityKnown for one24 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs1150 MHz1050 MHz
Audio1 differ
Audio systemDiffersSonicMaster LiteSonicMaster
Number of built-in speakersKnown for one2
Cameraidentical
Front camera resolutionKnown for one1280 x 720 pixels
Network1 differ
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Headphone outputsKnown for one0
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalFreeDOS
Operating system architectureKnown for one64-bit
Drivers includedKnown for oneYes
Processor special features6 differ
Intel Smart Connect TechnologyKnown for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Active Management Technology (Intel® AMT)Known for oneNo
Intel® High Definition Audio (Intel® HD Audio)Known for oneNo
Intel® Matrix Storage Technology (Intel® MST)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers6571465697
Processor codeDiffersSR0N6SR0N9
Processor package sizeDiffers31.0 x 24.0 mm31 x 24 mm
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Battery capacityDiffers44 Wh37 Wh
Power2 differ
AC adapter powerDiffers65 W45 W
AC adapter output currentDiffers3.42 A2.37 A
Power auto-sensingKnown for oneYes
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneUL, CE, FCC, BSMI, CCC, CB, EPEAT, CECP, JATE
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions2 differ
WeightDiffers2.3 kg2.15 kg
DepthDiffers266 mm251 mm
Height (front)Known for one3.09 cm
Height (rear)Known for one3.66 cm
HeightKnown for one21 mm
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 Express
Other featuresidentical
3DKnown for oneNo

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