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Product comparison · 2 laptops

ASUS K53SD-SX139D laptop Intel® Core™ i5 i5-2450M vs ASUS K55VD-DS71 laptop Intel® Core™ i7 i7-3610QM

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  • 144specifications compared
  • 43differ
  • 101identical
  • 31known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-3610QM
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 4
    • 8
  • Processor boost frequency
    • 3.1 GHz
    • 3.3 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.3 GHz
  • Processor cache
    • 3 MB
    • 6 MB

Side by side

Differences highlightedShow differences only
175 specifications
A

ASUS

K53SD-SX139D laptop Intel® Core™ i5 i5-2450M

Model K53SD-SX139D

View product
B

ASUS

K55VD-DS71 laptop Intel® Core™ i7 i7-3610QM

Model K55VD-DS71

View product
Processor16 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-3610QM
Processor coresDiffers24
Processor threadsDiffers48
Processor boost frequencyDiffers3.1 GHz3.3 GHz
Processor frequencyDiffers2.5 GHz2.3 GHz
Processor cacheDiffers3 MB6 MB
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-3600 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingKnown for oneJ1
Thermal Design Power (TDP)Differs35 W45 W
TjunctionDiffers100 °C105 C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs2523
Processor socketKnown for oneSocket G2
Memory2 differ
Internal memoryDiffers4 GB6 GB
Memory clock speedDiffers1333 MHz1600 MHz
Storage3 differ
Total storage capacityDiffers500 GB750 GB
HDD capacityDiffers500 GB750 GB
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SDMMC, SD
HDD speedKnown for one5400 RPM
Graphics4 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 610MNVIDIA® GeForce® 610M
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1300 MHz1100 MHz
On-board graphics card IDDiffers0x1160x166
Number of discrete graphics cardsKnown for one1
Audioidentical
Audio systemKnown for oneSonicFocus
Number of built-in speakersKnown for one2
Built-in speaker(s)Known for oneYes
Network1 differ
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for one802.11 b/g/n
BluetoothDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Bluetooth versionKnown for one3.0+HS
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
CardBus PCMCIA slots quantityKnown for one0
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel® HM65 ExpressIntel HM76 Express
Keyboardidentical
Full-size keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Home Premium
Drivers includedKnown for oneYes
Operating system architectureKnown for one64-bit
Processor special features4 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel® Smart CacheKnown for oneYes
Processor ARK IDDiffers5345264899
Processor codeKnown for oneSR04Z
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B)
Conflict-Free processorDiffersNoYes
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityDiffers56 Wh50 Wh
Power2 differ
AC adapter powerDiffers90 W65 W
AC adapter input voltageDiffers100 - 240 V10 - 240 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Password protection typeKnown for oneBIOS, HDD
Weight & dimensions5 differ
WeightDiffers2.6 kg2.52 kg
WidthDiffers378 mm251 mm
DepthDiffers253 mm378 mm
Height (front)Differs3.3 cm2.55 cm
Height (rear)Differs3.4 cm3.19 cm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneAC
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Power supply typeKnown for oneAC/DC
Optical driveidentical
LightScribeKnown for oneNo
Videoidentical
HD-ReadyKnown for oneYes

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