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Product comparison · 2 laptops

ASUS X53SD-SX572V laptop Intel® Core™ i5 i5-2450M vs Lenovo ThinkPad X230 Intel® Core™ i7 i7-3520M

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  • 127specifications compared
  • 42differ
  • 85identical
  • 44known for one product only

Key differences

  • Product colour
    • Brown
    • Black
  • Display diagonal
    • 39.6 cm (15.6")
    • 31.8 cm (12.5")
  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i7
  • Processor generation
    • 2nd gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i7
  • Processor model
    • i5-2450M
    • i7-3520M
  • Processor boost frequency
    • 3.1 GHz
    • 3.6 GHz
  • Processor frequency
    • 2.5 GHz
    • 2.9 GHz
  • Processor cache
    • 3 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
171 specifications
A

ASUS

X53SD-SX572V laptop Intel® Core™ i5 i5-2450M

Model X53SD-SX572V

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B

Lenovo

ThinkPad X230 Intel® Core™ i7 i7-3520M

Model X230

View product
Design1 differ
Product colourDiffersBrownBlack
Display1 differ
Display diagonalDiffers39.6 cm (15.6")31.8 cm (12.5")
Processor14 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i7
Processor generationDiffers2nd gen Intel® Core™ i53rd gen Intel® Core™ i7
Processor modelDiffersi5-2450Mi7-3520M
Processor boost frequencyDiffers3.1 GHz3.6 GHz
Processor frequencyDiffers2.5 GHz2.9 GHz
Processor cacheDiffers3 MB4 MB
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core i7-3500 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
TjunctionDiffers100 °C105 °C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers2.03.0
CPU multiplier (bus/core ratio)Differs2529
Processor socketKnown for oneBGA 1023
Memory2 differ
Internal memoryDiffers4 GB8 GB
Memory clock speedKnown for one1333 MHz
Memory slots (available)Differs10
Storage3 differ
Total storage capacityDiffers320 GB180 GB
Storage mediaDiffersHDDSSD
Number of HDDs installedKnown for one1
HDD capacityKnown for one320 GB
HDD interfaceKnown for oneSATA
HDD sizeKnown for one2.5"
Optical drive typeDiffersDVD-RWNo
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD
Number of SSDs installedKnown for one1
SSD capacityKnown for one180 GB
Graphics4 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® GeForce® 610M
Discrete graphics card memoryKnown for one2 GB
Graphics card familyDiffersIntel, NVIDIAIntel
Discrete graphics memory typeKnown for oneGDDR3
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card dynamic frequency (max)Differs1300 MHz1250 MHz
On-board graphics card IDDiffers0x1160x166
Number of discrete graphics cardsKnown for one1
Audioidentical
Built-in speaker(s)Known for oneYes
Speakers manufacturerKnown for oneAltec Lansing
Audio systemKnown for oneDolby Advanced Audio
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Network1 differ
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11g, Wi-Fi 4 (802.11n)
Cabling technologyKnown for one10/100/1000Base-T(X)
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
WWANKnown for oneInstalled
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
HDMI ports quantityDiffers10
Mini DisplayPorts quantityKnown for one1
Performanceidentical
Motherboard chipsetKnown for oneIntel® HM65 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Numeric keypadDiffersYesNo
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Processor special features7 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers5345264893
Processor codeDiffersSR04ZSR0MU
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1023)
Conflict-Free processorDiffersNoYes
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Number of battery cellsDiffers69
Battery capacityKnown for one56 Wh
Poweridentical
AC adapter powerKnown for one90 W
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
AC adapter output currentKnown for one4.74 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Weight & dimensions1 differ
WeightDiffers2.6 kg1.36 kg
WidthKnown for one378 mm
DepthKnown for one253 mm
Height (front)Known for one2.83 cm
Height (rear)Known for one3.49 cm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Number of products includedKnown for one1 pc(s)
Supplied AC adapter typeKnown for oneAC
Optical driveidentical
LightScribeKnown for oneNo
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR

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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