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Product comparison · 2 laptops

Acer TravelMate TimelineX TM8481T-2634G32nkk Intel® Core™ i7 i7-2637M vs Lenovo X220 Win 7 CH

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  • 120specifications compared
  • 21differ
  • 99identical
  • 34known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 31.8 cm (12.5")
  • Processor model
    • i7-2637M
    • i7-2620M
  • Processor boost frequency
    • 2.8 GHz
    • 3.4 GHz
  • Processor frequency
    • 1.7 GHz
    • 2.7 GHz
  • Processor cache type
    • L3
    • Smart Cache
  • Thermal Design Power (TDP)
    • 17 W
    • 35 W
  • PCI Express configurations
    • 1x8, 1x16, 2x4, 2x8
    • 1x16, 2x8, 1x8+2x4
  • CPU multiplier (bus/core ratio)
    • 17
    • 27

Side by side

Differences highlightedShow differences only
154 specifications
A

Acer

TravelMate TimelineX TM8481T-2634G32nkk Intel® Core™ i7 i7-2637M

Model TM8481T-2634G32nkk

View product
B

Lenovo

X220 Win 7 CHView product
Display1 differ
Display diagonalDiffers35.6 cm (14")31.8 cm (12.5")
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Display surfaceKnown for oneMatt
Processor7 differ
Processor modelDiffersi7-2637Mi7-2620M
Processor boost frequencyDiffers2.8 GHz3.4 GHz
Processor frequencyDiffers1.7 GHz2.7 GHz
Processor cache typeDiffersL3Smart Cache
Thermal Design Power (TDP)Differs17 W35 W
PCI Express configurationsDiffers1x8, 1x16, 2x4, 2x81x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)Differs1727
Memory2 differ
Memory clock speedDiffers1066 MHz1333 MHz
Maximum internal memoryDiffers8 GB16 GB
Storageidentical
Storage mediaKnown for oneHDD
Number of HDDs installedKnown for one1
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, xD
Graphics2 differ
On-board graphics card base frequencyDiffers350 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1200 MHz1300 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® HD Graphics 3000
Audioidentical
Built-in microphoneKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
LightScribeKnown for oneNo
Networkidentical
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Bluetooth versionKnown for one3.0+HS
Ports & interfaces3 differ
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers01
Docking connectorKnown for oneNo
ExpressCard slotDiffersNoYes
eSATA/USB 2.0 ports quantityKnown for one0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one0
S/PDIF out portKnown for oneNo
TV-outKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel UM67 ExpressIntel® QM67 Express
Keyboardidentical
Numeric keypadKnown for oneYes
Full-size keyboardKnown for oneYes
Processor special features2 differ
Processor ARK IDDiffers5461852231
Processor package sizeDiffers31.0 x 24.0 (BGA1023)37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Processor codeKnown for oneSR041
Battery1 differ
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsDiffers89
Battery capacityKnown for one6000 mAh
Poweridentical
AC adapter powerKnown for one65 W
Securityidentical
Password protection typeKnown for oneBIOS, HDD
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions2 differ
WidthDiffers329 mm305 mm
DepthDiffers240 mm230 mm
HeightKnown for one22.3 mm
WeightKnown for one1.65 kg
Height (front)Known for one1.9 cm
Height (rear)Known for one3.5 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Power supply typeKnown for oneAC/DC
Internal modemKnown for oneNo
TV tuner integratedKnown 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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