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Product comparison · 2 laptops

Acer Extensa 5635G-664G25Mn vs Lenovo ThinkPad T400 (64734HG), UK

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  • 105specifications compared
  • 39differ
  • 66identical
  • 28known for one product only

Key differences

The Lenovo ThinkPad T400 (64734HG), UK has 0.33 GHz more processor frequency than the Acer Extensa 5635G-664G25Mn (2.53 GHz vs 2.2 GHz). The Lenovo ThinkPad T400 (64734HG), UK has 1 MB more processor cache than the Acer Extensa 5635G-664G25Mn (3 MB vs 2 MB). The Lenovo ThinkPad T400 (64734HG), UK has 266 MHz more processor front side bus than the Acer Extensa 5635G-664G25Mn (1066 MHz vs 800 MHz). Only the Acer Extensa 5635G-664G25Mn has card reader integrated. Only the Lenovo ThinkPad T400 (64734HG), UK has Bluetooth.

  • Display diagonal
    • 39.6 cm (15.6")
    • 35.8 cm (14.1")
  • Display resolution
    • 1366 x 768 pixels
    • 1280 x 800 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T6600
    • P8700
  • Processor frequency
    • 2.2 GHz
    • 2.53 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Processor socket
    • Socket 478
    • Socket 479

Side by side

Differences highlightedShow differences only
133 specifications
A

Acer

Extensa 5635G-664G25MnView product
B

Lenovo

ThinkPad T400 (64734HG), UKView product
Display3 differ
Display diagonalDiffers39.6 cm (15.6")35.8 cm (14.1")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
Native aspect ratioDiffers16:916:10
Display surfaceKnown for oneGloss
Display brightnessKnown for one220 cd/m²
Processor9 differ
Processor modelDiffersT6600P8700
Processor frequencyDiffers2.2 GHz2.53 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersSocket 478Socket 479
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo P8000 Series
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs119.5
Memory3 differ
Internal memoryDiffers4 GB3 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 1 + 1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage1 differ
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
HDD speedKnown for one5400 RPM
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® G105MIntel® GMA 4500MHD
Discrete graphics card memoryKnown for one0.512 GB
Maximum graphics card memoryKnown for one1.791 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11a/b/g/nIntel WiFi 5100AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
Firewire (IEEE 1394) portsDiffers01
Headphone outputsDiffers01
Docking connectorDiffersNoYes
SmartCard slotDiffersYesNo
Modem (RJ-11) portsDiffers01
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAcer 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
Processor special features5 differ
Idle StatesKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725537006
Processor codeDiffersSLGF5SLGFE
Battery1 differ
Battery life (max)Differs3.5 h6.6 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers2.5 kg2.38 kg
WidthDiffers370 mm335.5 mm
DepthDiffers243.5 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one2.44 cm
Height (rear)Known for one3.5 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Internal modemDiffersNoYes
Modem speedKnown for one56 Kbit/s
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express

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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