Product comparison · 2 laptops

ASUS K53SD-SX139D laptop Intel® Core™ i5 i5-2450M vs Lenovo ThinkPad Edge E530 Intel® Pentium® B960 Laptop

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  • 140specifications compared
  • 51differ
  • 89identical
  • 66known for one product only

Key differences

  • Product colour
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:Brown
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:Black
  • Processor family
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:Intel® Core™ i5
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:Intel® Pentium®
  • Processor model
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:i5-2450M
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:B960
  • Processor threads
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:4
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:2
  • Processor frequency
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:2.5 GHz
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:2.2 GHz
  • Processor cache
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:3 MB
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:2 MB
  • Processor cache type
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:Smart Cache
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:L3
  • Stepping
    • K53SD-SX139D laptop Intel® Core™ i5 i5-2450M:J1
    • ThinkPad Edge E530 Intel® Pentium® B960 Laptop:Q0

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Differences highlightedShow differences only (off)
Comparison of K53SD-SX139D, E530
206 specifications
Design1 differ
Product typeKnown for oneUnknown — not stated by the sourceLaptop
Product colourDiffersBrownBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenKnown for oneUnknown — not stated by the sourceNo
HD typeKnown for oneUnknown — not stated by the sourceHD
LED backlightYesYes
Native aspect ratio16:916:9
Display brightnessKnown for oneUnknown — not stated by the source220 cd/m²
Contrast ratio (typical)Known for oneUnknown — not stated by the source500:1
Processor10 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Pentium®
Processor modelDiffersi5-2450MB960
Processor cores22
Processor threadsDiffers42
Processor frequencyDiffers2.5 GHz2.2 GHz
System bus rate5 GT/s5 GT/s
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL3
Processor socketKnown for oneUnknown — not stated by the sourceSocket 988
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Pentium B900 Series for Mobile
Processor codenameSandy BridgeSandy Bridge
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersJ1Q0
Thermal Design Power (TDP)35 W35 W
TjunctionDiffers100 °C85 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 2x8, 1x8+2x41x16, 2x8, 1x8+2x4
PCI Express slots version2.02.0
CPU multiplier (bus/core ratio)Differs2522
Compatible processor seriesKnown for oneUnknown — not stated by the sourceIntel® Pentium® Dual-Core
ECC supported by processorNoNo
Processor generationKnown for one2nd gen Intel® Core™ i5Unknown — not stated by the source
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Memory1 differ
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedDiffers1333 MHz1600 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 4 GB
Memory slots2x SO-DIMM2x SO-DIMM
Memory slots (available)Known for oneUnknown — not stated by the source1
Maximum internal memory8 GB8 GB
Maximum internal memory (64-bit)Known for oneUnknown — not stated by the source8 GB
Storage2 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity500 GB500 GB
HDD interfaceSATASATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
HDD size2.5"2.5"
Number of SSDs installedKnown for oneUnknown — not stated by the source0
Optical drive typeDiffersDVD Super MultiDVD-RW
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMMC, SD, SDHC, SDXC
Graphics5 differ
On-board graphics cardYesYes
Discrete graphics cardDiffersYesNo
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 610MNot available
Graphics card familyDiffersIntel, NVIDIAIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics
On-board graphics card base frequency650 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1300 MHz1100 MHz
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
On-board graphics card IDKnown for one0x116Unknown — not stated by the source
Audio1 differ
Audio systemDiffersSonicFocusHigh Definition Audio
Built-in speaker(s)Known for oneUnknown — not stated by the sourceYes
Number of built-in speakers22
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in subwooferKnown for oneUnknown — not stated by the sourceNo
Built-in microphoneYesYes
Speakers manufacturerKnown for oneAltec LansingUnknown — not stated by the source
Cameraidentical
Front camera resolutionKnown for oneUnknown — not stated by the source1280 x 720 pixels
Front camera resolution (numeric)Known for one0.3 MPUnknown — not stated by the source
Optical driveidentical
Optical drive interfaceKnown for oneUnknown — not stated by the sourceSATA
Network3 differ
Wi-FiYesYes
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
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 rates10,100,1000 Mbit/s10,100,1000 Mbit/s
BluetoothDiffersNoYes
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Networking standardsKnown for oneUnknown — not stated by the sourceIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Integrated 4G WiMAXDiffersYesNo
Wireless technologyKnown for one802.11 b/g/nUnknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
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
Mini DisplayPorts quantityKnown for oneUnknown — not stated by the source0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantity00
Micro HDMI ports quantityKnown for oneUnknown — not stated by the source0
Mini VGA ports quantityKnown for oneUnknown — not stated by the source0
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorKnown for oneUnknown — not stated by the sourceNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Headphone connectivity3.5 mm3.5 mm
Microphone connectivity3.5 mm3.5 mm
S-Video portKnown for oneUnknown — not stated by the sourceNo
TV-outNoNo
PS/2 ports quantityKnown for oneUnknown — not stated by the source0
Parallel ports quantityKnown for oneUnknown — not stated by the source0
Serial ports quantityKnown for oneUnknown — not stated by the source0
USB 1.1 ports quantityKnown for oneUnknown — not stated by the source0
Line-inKnown for oneYesUnknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel HM77 Express
Keyboard3 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Spill-resistant keyboardKnown for oneUnknown — not stated by the sourceYes
Full-size keyboardDiffersYesNo
Windows keysKnown for oneUnknown — not stated by the sourceYes
Keyboard layoutKnown for oneUnknown — not stated by the sourceQWERTY
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Home Premium
Operating system architectureKnown for oneUnknown — not stated by the source64-bit
Drivers includedYesYes
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows® 7 Home Premium 32-bit Windows® 7 Home Premium 64-bit Windows® 7 Professional 64-bit
Processor special features16 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography32 nm32 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345259836
Processor codeDiffersSR04ZSR07V
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Battery1 differ
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Number of battery cells66
Battery capacityDiffers56 Wh5600 mAh
Battery life (max)Known for oneUnknown — not stated by the source5.4 h
Poweridentical
AC adapter frequency50 - 60 Hz50 - 60 Hz
AC adapter input voltage100 - 240 V100 - 240 V
DC-in jackYesYes
AC adapter powerKnown for one90 WUnknown — not stated by the source
AC adapter output currentKnown for one4.74 AUnknown — not stated by the source
AC adapter output voltageKnown for one19 VUnknown — not stated by the source
Security1 differ
Cable lock slotDiffersNoYes
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceHDD, Power on, Supervisor
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.6 kg2.45 kg
WidthDiffers378 mm377 mm
DepthDiffers253 mm245 mm
HeightKnown for oneUnknown — not stated by the source31.1 mm
Width (imperial)Known for oneUnknown — not stated by the source37.6 cm (14.8")
Depth (imperial)Known for oneUnknown — not stated by the source24.4 cm (9.6")
Height (front) (imperial)Known for oneUnknown — not stated by the source2.79 cm (1.1")
Height (rear) (imperial)Known for oneUnknown — not stated by the source3.05 cm (1.2")
Height (front)Known for one3.3 cmUnknown — not stated by the source
Height (rear)Known for one3.4 cmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedYesYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
ManualYesYes
Quick start guideYesYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Infrared data portNoNo
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3abUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Supplied AC adapter typeKnown for oneACUnknown — 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.

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