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Product comparison · 2 laptops

Lenovo ThinkPad 23253GS laptop Intel® Core™ i7 i7-3520M vs Lenovo X1 Carbon Touch

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  • 130specifications compared
  • 36differ
  • 94identical
  • 65known for one product only

Key differences

  • Product type
    • Laptop
    • Ultrabook
  • Display diagonal
    • 31.8 cm (12.5")
    • 35.6 cm (14")
  • Display resolution
    • 1366 x 768 pixels
    • 1600 x 900 pixels
  • Touchscreen
    • No
    • Yes
  • Display brightness
    • 200 cd/m²
    • 300 cd/m²
  • Processor model
    • i7-3520M
    • i7-3667U
  • Processor boost frequency
    • 3.6 GHz
    • 3.2 GHz
  • Processor frequency
    • 2.9 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
195 specifications
A

Lenovo

ThinkPad 23253GS laptop Intel® Core™ i7 i7-3520M

Model 23253GS

View product
B

Lenovo

X1 Carbon TouchView product
Design1 differ
Product typeDiffersLaptopUltrabook
Display4 differ
Display diagonalDiffers31.8 cm (12.5")35.6 cm (14")
Display resolutionDiffers1366 x 768 pixels1600 x 900 pixels
TouchscreenDiffersNoYes
Touchscreen typeKnown for oneCapacitive
HD typeKnown for oneHD+
Touch technologyKnown for oneMulti-touch
Display number of coloursKnown for one16.78 million colours
Display surfaceKnown for oneMatt
Display brightnessDiffers200 cd/m²300 cd/m²
Contrast ratio (typical)Known for one300:1
Processor7 differ
Processor modelDiffersi7-3520Mi7-3667U
Processor boost frequencyDiffers3.6 GHz3.2 GHz
Processor frequencyDiffers2.9 GHz2 GHz
Processor seriesDiffersIntel Core i7-3500 Mobile seriesIntel Core i7-3600 Mobile series
Thermal Design Power (TDP)Differs35 W17 W
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2920
Maximum number of SMP processorsKnown for one1
Memory2 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memoryDiffers16 GB8 GB
Maximum internal memory (64-bit)Known for one8 GB
Memory clock speedKnown for one1600 MHz
Memory layout (slots x size)Known for one1 x 4 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers180 GB240 GB
Number of HDDs installedKnown for one0
HDD capacityKnown for one0 GB
SSD capacityDiffers180 GB240 GB
SSD interfaceKnown for oneSATA III
Optical drive typeKnown for oneNo
Compatible memory cardsDiffersMMC, SD, SDHC, SDXCMMC, SD
Graphics2 differ
Graphics card familyKnown for oneIntel
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1250 MHz1150 MHz
Audio1 differ
Audio systemDiffersHDDolby Home Theater v4
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one2
Speaker powerKnown for one1 W
Optical driveidentical
LightScribeKnown for oneNo
Network1 differ
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
Ethernet LANDiffersYesNo
WWANKnown for oneNot installed
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one4.0
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Ethernet LAN (RJ-45) portsDiffers10
VGA (D-Sub) ports quantityDiffers10
ExpressCard slotDiffersYesNo
Headphone connectivityKnown for one3.5 mm
Headphone outputsKnown for one0
Microphone inKnown for oneNo
Docking connectorKnown for oneNo
Keyboardidentical
Keyboard backlitKnown for oneYes
Island-style keyboardKnown for oneYes
Full-size keyboardKnown for oneYes
Keyboard layoutKnown for oneQWERTY
Spill-resistant keyboardKnown for oneYes
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows 8 Pro
Processor special features3 differ
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Processor ARK IDDiffers6489364898
Processor codeDiffersSR0MUSR0N5
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31.0 x 24.0 (BGA1023)31 x 24 mm
Battery3 differ
Battery technologyDiffersLithium-Ion (Li-Ion)Lithium Polymer (LiPo)
Number of battery cellsDiffers64
Battery capacityKnown for one45 Wh
Battery life (max)Differs10.3 h6.3 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter input voltageKnown for one100 - 240 V
Power auto-sensingKnown for oneYes
Security1 differ
Cable lock slotDiffersYesNo
Password protection typeKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-15 - 60 °C
Operating relative humidity (H-H)Known for one15 - 80%
Storage relative humidity (H-H)Known for one10 - 90%
Weight & dimensions3 differ
WeightDiffers1.5 kg1.36 kg
WidthDiffers305 mm331 mm
DepthDiffers206.5 mm226 mm
HeightKnown for one18.9 mm
Width (imperial)Known for one33.1 cm (13")
Depth (imperial)Known for one22.6 cm (8.9")
Height (imperial)Known for one1.88 cm (0.74")
Height (front)Known for one1.9 cm
Height (rear)Known for one2.66 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
3DKnown for oneNo
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneEnterprise, Small Business
Supplied AC adapter typeKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel HM77 Express
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY 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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