Product comparison · 2 laptops

ASUS K53SD-SX141R laptop Intel® Core™ i5 i5-2450M vs Lenovo Essential G570AH Intel® Pentium® B940

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  • 115specifications compared
  • 37differ
  • 78identical
  • 49known for one product only

Key differences

  • Product colour
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:Red
    • Essential G570AH Intel® Pentium® B940:Black
  • Processor family
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:Intel® Core™ i5
    • Essential G570AH Intel® Pentium® B940:Intel® Pentium®
  • Processor model
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:i5-2450M
    • Essential G570AH Intel® Pentium® B940:B940
  • Processor threads
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:4
    • Essential G570AH Intel® Pentium® B940:2
  • Processor frequency
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:2.5 GHz
    • Essential G570AH Intel® Pentium® B940:2 GHz
  • Processor cache
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:3 MB
    • Essential G570AH Intel® Pentium® B940:2 MB
  • Processor cache type
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:Smart Cache
    • Essential G570AH Intel® Pentium® B940:L3
  • Tjunction
    • K53SD-SX141R laptop Intel® Core™ i5 i5-2450M:100 °C
    • Essential G570AH Intel® Pentium® B940:85 °C

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Comparison of K53SD-SX141R, G570AH
164 specifications
Design1 differ
Product colourDiffersRedBlack
Form factorClamshellClamshell
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
TouchscreenNoNo
HD typeHDHD
LED backlightYesYes
Native aspect ratio16:916:9
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Pentium®
Processor generationKnown for one2nd gen Intel® Core™ i5Unknown — not stated by the source
Processor modelDiffersi5-2450MB940
Processor cores22
Processor threadsDiffers42
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Processor frequencyDiffers2.5 GHz2 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB2 MB
Processor cache typeDiffersSmart CacheL3
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
SteppingKnown for oneJ1Unknown — not stated by the source
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)Differs2520
ECC supported by processorNoNo
Processor socketKnown for oneUnknown — not stated by the sourcePGA988
Memoryidentical
Internal memory4 GB4 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1333 MHzUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Memory slots (available)Known for one2Unknown — not stated by the source
Maximum internal memory8 GB8 GB
Storage1 differ
Total storage capacity500 GB500 GB
Storage mediaHDDHDD
Number of HDDs installed11
HDD interfaceKnown for oneSATAUnknown — not stated by the source
HDD speedKnown for one5400 RPMUnknown — not stated by the source
HDD sizeKnown for one2.5"Unknown — not stated by the source
Optical drive typeDiffersDVD Super MultiDVD±RW
Card reader integratedYesYes
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD
Graphics4 differ
On-board graphics cardYesYes
Discrete graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 610MAMD Radeon HD 6370M
Discrete graphics card memoryKnown for one2 GBUnknown — not stated by the source
Graphics card familyDiffersNVIDIAAMD
Discrete graphics memory typeKnown for oneGDDR3Unknown — not stated by the source
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
On-board graphics card IDKnown for one0x116Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one2Unknown — not stated by the source
Speakers manufacturerKnown for oneAltec LansingUnknown — not stated by the source
Built-in microphoneKnown for oneYesUnknown — not stated by the source
Camera1 differ
Front camera resolution (numeric)Differs0.3 MP2 MP
Swivel webcamKnown for oneNoUnknown — not stated by the source
Optical driveidentical
LightScribeNoNo
Network3 differ
Wi-FiYesYes
Networking featuresKnown for oneGigabit EthernetUnknown — not stated by the source
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 versionDiffers3.0+HS2.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Integrated 4G WiMAXDiffersYesNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one0Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0Unknown — not stated by the source
eSATA ports quantityKnown for one0Unknown — not stated by the source
Ethernet LAN (RJ-45) ports11
HDMI ports quantity11
DisplayPorts quantityKnown for one0Unknown — not stated by the source
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) portsKnown for one0Unknown — not stated by the source
Thunderbolt ports quantityKnown for one0Unknown — not stated by the source
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotNoNo
CardBus PCMCIA slots quantityKnown for one0Unknown — not stated by the source
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 ExpressUnknown — not stated by the source
Keyboard1 differ
Pointing deviceTouchpadTouchpad
Numeric keypadKnown for oneYesUnknown — not stated by the source
Full-size keyboardKnown for oneYesUnknown — not stated by the source
Windows keysKnown for oneYesUnknown — not stated by the source
Keyboard layoutDiffersQWERTYAZERTY
Keyboard languageEnglishEnglish
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumFreeDOS
Processor special features15 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 Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
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® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345255626
Processor codeKnown for oneSR04ZUnknown — not stated by the source
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5x37.5 (rPGA988B)
Supported instruction setsDiffersAVXSSE4.x
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)Unknown — not stated by the source
Battery capacityKnown for one56 WhUnknown — not stated by the source
Poweridentical
AC adapter powerKnown for one90 WUnknown — not stated by the source
AC adapter frequencyKnown for one50 - 60 HzUnknown — not stated by the source
AC adapter input voltageKnown for one100 - 240 VUnknown — 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
DC-in jackYesYes
Securityidentical
Cable lock slotNoNo
Weight & dimensionsidentical
Weight2.6 kg2.6 kg
WidthKnown for one378 mmUnknown — not stated by the source
DepthKnown for one253 mmUnknown — not stated by the source
Height (front)Known for one33.1 cmUnknown — not stated by the source
Height (rear)Known for one34.9 cmUnknown — not stated by the source
Dimensions (WxDxH)Known for one378 x 253 x 349 mmUnknown — not stated by the source
Videoidentical
HD-ReadyYesYes
Packaging contentidentical
AC adapter includedYesYes
Cables includedACAC
ManualYesYes
Other featuresidentical
Infrared data portNoNo
Power supply typeAC/DCAC/DC
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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