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Product comparison · 2 laptops

Acer Extensa 7620G-6A2G25Mi vs Lenovo ThinkPad R61 + Docking Station

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  • 81specifications compared
  • 33differ
  • 48identical
  • 45known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Display resolution
    • 1440 x 900 pixels
    • 1280 x 800 pixels
  • Processor model
    • T5750
    • T8100
  • Processor frequency
    • 2 GHz
    • 2.1 GHz
  • Processor cache
    • 2 MB
    • 3 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • mPGA4
    • Socket 478
  • Processor lithography
    • 65 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
126 specifications
A

Acer

Extensa 7620G-6A2G25MiView product
B

Lenovo

ThinkPad R61 + Docking StationView product
Display2 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display resolutionDiffers1440 x 900 pixels1280 x 800 pixels
Processor10 differ
Processor modelDiffersT5750T8100
Processor frequencyDiffers2 GHz2.1 GHz
Processor cacheDiffers2 MB3 MB
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersmPGA4Socket 478
Processor lithographyDiffers65 nm45 nm
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T8000 Series
Processor codenameKnown for onePenryn
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
TjunctionDiffers85 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Known for one10.5
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers2 GB1 GB
Memory layout (slots x size)Differs2 x 1 GB1 x 1 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers250 GB160 GB
Card reader integratedDiffersYesNo
Number of HDDs installedKnown for one1
Graphics1 differ
Discrete graphics card modelDiffersAMD Mobility Radeon HD 3470Intel® GMA X3100
Maximum graphics card memoryKnown for one0.256 GB
Audioidentical
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Wireless technologyDiffersIEEE 802.11b/gIEEE 802.11a/b/g
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
Docking connectorDiffersNoYes
SmartCard slotDiffersYesNo
TV-outDiffersYesNo
TV-out typeKnown for oneS-Video
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Bundled softwareKnown for oneAcer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker, NTI Shadow
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Idle StatesKnown for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Processor ARK IDDiffers3391533916
Processor codeDiffersSLA4DSLAVJ
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Number of battery cellsDiffers64
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers3.66 kg2.4 kg
WidthDiffers400 mm335.5 mm
DepthDiffers290 mm237 mm
HeightKnown for one30.6 mm
Height (front)Known for one3.03 cm
Height (rear)Known for one4.33 cm
Other features1 differ
Infrared data portDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 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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