Product comparison · 2 laptops

ASUS K56CB-XX421 laptop Intel® Core™ i3 i3-3217U vs Lenovo IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop

Add a product
  • 126specifications compared
  • 44differ
  • 82identical
  • 50known for one product only

Key differences

  • Product colour
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:Black, Stainless steel
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:Black, Silver
  • Processor family
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:Intel® Core™ i3
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:Intel® Core™ i7
  • Processor generation
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:3rd gen Intel® Core™ i3
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:4th gen Intel® Core™ i7
  • Processor model
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:i3-3217U
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:i7-4702MQ
  • Processor cores
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:2
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:4
  • Processor threads
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:4
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:8
  • Processor frequency
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:1.8 GHz
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:2.2 GHz
  • Processor cache
    • K56CB-XX421 laptop Intel® Core™ i3 i3-3217U:3 MB
    • IdeaPad Z510 Intel® Core™ i7 i7-4702MQ Laptop:6 MB

Side by side

Differences highlightedShow differences only (off)
Comparison of K56CB-XX421, Z510
176 specifications
Design1 differ
Product typeLaptopLaptop
Product colourDiffersBlack, Stainless steelBlack, Silver
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
HD typeNot supportedNot supported
LED backlightKnown for oneUnknown — not stated by the sourceYes
Native aspect ratio16:916:9
Dual-screenKnown for oneUnknown — not stated by the sourceNo
TouchscreenKnown for oneNoUnknown — not stated by the source
Processor15 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i3Intel® Core™ i7
Processor generationDiffers3rd gen Intel® Core™ i34th gen Intel® Core™ i7
Processor modelDiffersi3-3217Ui7-4702MQ
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyKnown for oneUnknown — not stated by the source3.2 GHz
Processor frequencyDiffers1.8 GHz2.2 GHz
Processor cacheDiffers3 MB6 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersBGA 1023PGA946
Processor lithography22 nm22 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i3-3200 Mobile SeriesIntel Core i7-4700 Mobile series
Processor codenameDiffersIvy BridgeHaswell
Bus typeDiffersDMIDMI2
FSB ParityNoNo
SteppingDiffersL1C0
Thermal Design Power (TDP)Differs17 W37 W
TjunctionDiffers105 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers2.03.0
ECC supported by processorNoNo
System bus rateKnown for one5 GT/sUnknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one18Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers6 GB8 GB
Internal memory typeKnown for oneUnknown — not stated by the sourceDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1600 MHz
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for one8 GBUnknown — not stated by the source
Storage3 differ
Total storage capacity1 TB1 TB
Storage mediaDiffersHDDHybrid-HDD
Number of HDDs installed11
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Hybrid-HDD capacityKnown for oneUnknown — not stated by the source1 TB
Hybrid-HDD cache memoryKnown for oneUnknown — not stated by the source8 GB
Optical drive typeDiffersDVD Super MultiDVD±RW
Card reader integratedYesYes
Compatible memory cardsDiffersSD, SDHCMMC, SD
HDD capacityKnown for one1 TBUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelNVIDIA® GeForce® GT 740MNVIDIA® GeForce® GT 740M
Discrete graphics card memory2 GB2 GB
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 4600
Maximum on-board graphics card memoryKnown for oneUnknown — not stated by the source1.74 GB
On-board graphics card base frequencyDiffers350 MHz400 MHz
On-board graphics card dynamic frequency (max)Differs1050 MHz1150 MHz
On-board graphics card DirectX versionKnown for oneUnknown — not stated by the source11.1
On-board graphics card IDDiffers0x1660x416
Audio1 differ
Audio systemDiffersSonicMasterDolby Home Theater
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speaker powerKnown for oneUnknown — not stated by the source4 W
Built-in microphoneYesYes
Cameraidentical
Front cameraYesYes
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Network1 differ
Wi-FiYesYes
Top Wi-Fi standardKnown for oneUnknown — not stated by the sourceWi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
BluetoothYesYes
Bluetooth version4.04.0
Data networkKnown for oneNot supportedUnknown — not stated by the source
4G WiMAXKnown for oneNoUnknown — not stated by the source
Integrated 4G WiMAXKnown for oneYesUnknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA/USB 2.0 ports quantity00
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity00
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Headphone outputsDiffers01
S/PDIF out portNoNo
Combo headphone/mic portYesYes
Microphone inDiffersNoYes
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Docking connectorKnown for oneNoUnknown — not stated by the source
Keyboardidentical
Keyboard backlitKnown for oneUnknown — not stated by the sourceYes
Numeric keypadYesYes
Windows keysYesYes
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Software1 differ
Operating system installedDiffersNoWindows 8
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)YesYes
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyDiffersYesNo
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology version1.001.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology versionKnown for oneUnknown — not stated by the source1.00
Intel TSX-NIKnown for oneUnknown — not stated by the sourceNo
Intel TSX-NI versionKnown for oneUnknown — not stated by the source0.00
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)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Anti-Theft Technology (Intel® AT)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
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® Quick Sync Video TechnologyYesYes
Intel® Secure KeyKnown for oneUnknown — not stated by the sourceYes
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers6569775119
Processor codeDiffersSR0N9SR15J
Processor package sizeDiffers31 x 24 mm37.5 x 32 x 1.6 mm
Supported instruction setsDiffersAVXAVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorYesYes
Graphics & IMC lithographyKnown for one22 nmUnknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Number of battery cells44
Battery life (max)Known for oneUnknown — not stated by the source6 h
Battery capacityKnown for one2950 mAhUnknown — not stated by the source
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one65 WUnknown — not stated by the source
AC adapter output currentKnown for one3.42 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Weight & dimensions3 differ
WeightKnown for oneUnknown — not stated by the source2.2 kg
WidthDiffers380 mm375 mm
DepthDiffers266 mm263 mm
HeightDiffers22.5 mm25.4 mm
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
ManualKnown for oneUnknown — not stated by the sourceYes
Power cord includedKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Performanceidentical
Motherboard chipsetKnown for oneIntel HM76 ExpressUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneUL, TUV, MIC, FCC Compliance, BSMI, CB, EPEAT, EU Flower, Energy star, CECP, WEEE, RoHS, JATEUnknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Other featuresidentical
3DKnown for oneNoUnknown — not stated by the source

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.

More laptop comparisons

All laptop comparisons