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Product comparison · 2 laptops

Acer Extensa EX5635Z Intel® Pentium® Dual-Core T4300 vs Lenovo ThinkPad T400 (647425G)

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  • 105specifications compared
  • 35differ
  • 70identical
  • 31known for one product only

Key differences

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1440 x 900 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor family
    • Intel® Pentium® Dual-Core
    • Intel® Core™2 Duo
  • Processor model
    • T4300
    • P8600
  • Processor frequency
    • 2.1 GHz
    • 2.4 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
136 specifications
A

Acer

Extensa EX5635Z Intel® Pentium® Dual-Core T4300

Model EX5635Z

View product
B

Lenovo

ThinkPad T400 (647425G)View product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1440 x 900 pixels
Native aspect ratioDiffers16:916:10
Display brightnessKnown for one220 cd/m²
LED backlightKnown for oneYes
Display surfaceKnown for oneGloss
Processor10 differ
Processor familyDiffersIntel® Pentium® Dual-CoreIntel® Core™2 Duo
Processor modelDiffersT4300P8600
Processor frequencyDiffers2.1 GHz2.4 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Pentium T4000 Series for MobileIntel Core 2 Duo P8000 Series
SteppingDiffersR0R1
Thermal Design Power (TDP)Differs35 W25 W
CPU multiplier (bus/core ratio)Differs10.59
Memoryidentical
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Total storage capacityDiffers250 GB160 GB
Optical drive typeKnown for oneDVD Super Multi DL
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Number of HDDs installedKnown for one1
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.0625 GB
Maximum graphics card memoryKnown for one1.759 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Network2 differ
Wireless technologyDiffers802.11 b/g/nIntel WiFi 5100AGN
BluetoothDiffersYesNo
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
Modem (RJ-11) portsDiffers01
Performanceidentical
Motherboard chipsetKnown for oneIntel® GL40 Express
Software2 differ
Operating system installedDiffersWindows 7 Home PremiumWindows Vista Business
Trial softwareDiffers-McAfee Internet Security Suite.Microsoft Office 2007
Bundled softwareKnown for one-Acer Recovery Management. -Acer GridVista. -Adobe Reader / Adobe Flash Player. -Google Toolbar / Google Desktop. -Corel WinDVD. -Microsoft Office Ready 2007. -Microsoft Windows Live Essentials. -NTI Media Maker / NTI Shadow.
Drivers includedKnown for oneYes
Processor special features5 differ
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725335568
Processor codeDiffersSLGJMSLGDZ
Idle StatesKnown for oneYes
Processor package sizeKnown for one35 x 35 mm
Battery1 differ
Battery capacityKnown for one48.8 Wh
Battery life (max)Differs2 h6.6 h
Poweridentical
AC adapter powerKnown for one65 W
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
Certificatesidentical
CertificationKnown for one-ACPI 3.0. -Mobile PC 2002. -DMI 2.0. -Wi-Fi.
Weight & dimensions3 differ
WeightDiffers2.5 kg2.2 kg
WidthDiffers370 mm335.5 mm
DepthDiffers243.5 mm239 mm
Height (front)Known for one2.44 cm
Height (rear)Known for one3.5 cm
HeightKnown for one31.9 mm
Other features1 differ
Wake-on-LAN readyKnown for oneYes
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Cameraidentical
Front cameraKnown 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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