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Product comparison · 2 laptops

ASUS K53SD-SX239V laptop Intel® Core™ i5 i5-2450M vs ASUS U36SG-RX042X Intel® Core™ i7 i7-2640M

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  • 139specifications compared
  • 24differ
  • 115identical
  • 29known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 33.8 cm (13.3")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 2nd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-2640M
  • Processor boost frequency
    • 3.1 GHz
    • 3.5 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.8 GHz
  • Processor cache
    • 3 MB
    • 4 MB
  • Tjunction
    • 100 °C
    • 100 C

Side by side

Differences highlightedShow differences only
168 specifications
A

ASUS

K53SD-SX239V laptop Intel® Core™ i5 i5-2450M

Model K53SD-SX239V

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B

ASUS

U36SG-RX042X Intel® Core™ i7 i7-2640M

Model U36SG-RX042X

View product
Designidentical
Product colourKnown for oneSilver
Display1 differ
Display diagonalDiffers39.6 cm (15.6")33.8 cm (13.3")
Processor10 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i52nd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-2640M
Processor boost frequencyDiffers3.1 GHz3.5 GHz
Processor frequencyDiffers2.5 GHz2.8 GHz
Processor cacheDiffers3 MB4 MB
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-2600 Mobile Series
TjunctionDiffers100 °C100 C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
CPU multiplier (bus/core ratio)Differs2528
Memoryidentical
Memory clock speedKnown for one1333 MHz
Storage2 differ
Optical drive typeDiffersDVD Super MultiNo
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMemory Stick (MS), MMC, MS PRO, SD, xD
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 610M
Discrete graphics card memoryKnown for one2 GB
Number of discrete graphics cardsKnown for one1
Audioidentical
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Audio systemKnown for oneSonicFocus
Number of built-in speakersKnown for one2
Networkidentical
Wireless technologyKnown for one802.11 b/g/n
Ports & interfacesidentical
Line-inKnown for oneYes
TV-outKnown for oneNo
Keyboard1 differ
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Operating system architectureKnown for one64-bit
Processor special features5 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers5345253464
Processor codeDiffersSR04ZSR03R
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Batteryidentical
Number of battery cellsKnown for one6
Battery capacityKnown for one56 Wh
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Power2 differ
AC adapter powerDiffers90 W75 W
AC adapter output currentDiffers4.74 A3.95 A
Power auto-sensingKnown for oneYes
Weight & dimensions2 differ
WeightKnown for one2.6 kg
WidthDiffers378 mm328 mm
DepthDiffers253 mm238 mm
Height (front)Known for one3.31 cm
Height (rear)Known for one3.49 cm
HeightKnown for one19 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Volume controlKnown for oneDigital
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Power supply typeKnown for oneAC/DC
Optical driveidentical
LightScribeKnown for oneNo

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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