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Product comparison · 2 laptops

ASUS K53SD-SX521D laptop Intel® Core™ i5 i5-2450M vs ASUS K53SK-SX085V laptop Intel® Core™ i7 i7-2670QM

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  • 154specifications compared
  • 31differ
  • 123identical
  • 25known for one product only

Key differences

  • Product colour
    • Black, Silver
    • Brown
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-2670QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor frequency
    • 2.5 GHz
    • 2.2 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
179 specifications
A

ASUS

K53SD-SX521D laptop Intel® Core™ i5 i5-2450M

Model K53SD-SX521D

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B

ASUS

K53SK-SX085V laptop Intel® Core™ i7 i7-2670QM

Model K53SK-SX085V

View product
Design1 differ
Product typeKnown for oneLaptop
Product colourDiffersBlack, SilverBrown
Housing materialKnown for oneAluminium
Market positioningKnown for oneHigh performance
Displayidentical
TouchscreenKnown for oneNo
Display number of coloursKnown for one16.78 million colours
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-2670QM
Processor coresDiffers24
Processor threadsDiffers48
Processor frequencyDiffers2.5 GHz2.2 GHz
Processor cacheDiffers3 MB6 MB
Processor socketKnown for oneBGA 1224
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
SteppingDiffersJ1D2
Thermal Design Power (TDP)Differs35 W45 W
CPU multiplier (bus/core ratio)Differs2522
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory layout (slots x size)Differs2 x 2 GB1 x 2 + 1 x 4 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage5 differ
Total storage capacityDiffers320 GB750 GB
HDD capacityDiffers320 GB750 GB
HDD speedDiffers5400 RPM7200 RPM
Optical drive typeDiffersDVD Super MultiDVD Super Multi DL
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 610MAMD Radeon HD 7610M
Graphics card familyDiffersIntel, NVIDIAAMD, Intel
On-board graphics card dynamic frequency (max)Differs1300 MHz1200 MHz
Number of discrete graphics cards installedKnown for one1
Number of discrete graphics cardsKnown for one1
Audio1 differ
Audio systemDiffersSonicFocusSoundAlive
Cameraidentical
Front cameraKnown for oneYes
Front camera resolution (numeric)Known for one0.3 MP
Swivel webcamKnown for oneNo
Network1 differ
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one3.0+HS
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers01
Combo headphone/mic portKnown for oneNo
Docking connectorKnown for oneNo
Mini VGA ports quantityKnown for one1
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Home Premium
Operating system architectureKnown for one64-bit
Processor special features3 differ
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Processor ARK IDDiffers5345253470
Processor codeDiffersSR04ZSR02S
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)31 mm
Security1 differ
Fingerprint readerKnown for oneNo
Password protection typeDiffersBIOS, HDDBIOS, HDD, User
Weight & dimensions1 differ
Height (front)Differs3.31 cm2.83 cm
Packaging contentidentical
Cables includedKnown for oneAC
Quick start guideKnown for oneYes
Other featuresidentical
Supplied AC adapter typeKnown for oneAC
Videoidentical
HD-ReadyKnown for oneYes

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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