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Product comparison · 2 laptops

Acer Aspire 5738-664G50MN vs Lenovo ThinkPad T400 (6475R1G)

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  • 104specifications compared
  • 40differ
  • 64identical
  • 30known for one product only

Key differences

  • 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
    • P8400
  • Processor frequency
    • 2.2 GHz
    • 2.26 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz
  • Stepping
    • R0
    • M0

Side by side

Differences highlightedShow differences only
134 specifications
A

Acer

Aspire 5738-664G50MNView product
B

Lenovo

ThinkPad T400 (6475R1G)View 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 brightnessKnown for one220 cd/m²
Display response rise/fallKnown for one8 ms
Display surfaceKnown for oneGloss
Processor9 differ
Processor modelDiffersT6600P8400
Processor frequencyDiffers2.2 GHz2.26 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor seriesDiffersIntel Core 2 Duo T6000 SeriesIntel Core 2 Duo P8000 Series
SteppingDiffersR0M0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers90 °C105 °C
CPU multiplier (bus/core ratio)Differs118.5
Memory3 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers8 GB4 GB
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers500 GB160 GB
HDD speedKnown for one5400 RPM
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMMC, MS PRO, SD, xD
Number of HDDs installedKnown for one1
Optical drive typeKnown for oneDVD-ROM
Graphics1 differ
Discrete graphics card modelDiffersIntel® GMA 4500MIntel® GMA 4500MHD
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
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 & interfaces6 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Performanceidentical
Motherboard chipsetKnown for oneIntel® GM45 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Keyboard layoutKnown for oneQWERTY
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows Vista Business
Bundled softwareKnown for oneAcer Arcade Deluxe featuring Cinema, Album, Music, Acer HomeMedia, Online Media, Acer Backup Manager, Acer eRecovery Manager, Acer PowerSmart Manager, Acer GridVista, Acer Game Console, Acer GameZone, Adobe Flash Player, Google Toolbar, Google Desktop, Adobe Reader, NTI Media Maker
Drivers includedKnown for oneYes
Processor special features6 differ
Embedded options availableDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3725535569
Processor codeDiffersSLGF5SL3BU
Idle StatesKnown for oneYes
Battery1 differ
Battery life (max)Differs3 h6.6 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Password protection typeKnown for oneBIOS
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.8 kg2.2 kg
WidthDiffers383 mm335.5 mm
DepthDiffers250 mm238 mm
Height (front)Known for one2.6 cm
Height (rear)Known for one3.7 cm
HeightKnown for one31.9 mm
Other featuresidentical
Wake-on-LAN readyKnown for oneYes
Modem typeKnown for oneITU V.92
Intel segment taggingKnown for oneHome office, Small Business
Packaging contentidentical
AC adapter includedKnown for oneYes

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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