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Product comparison · 2 laptops

Acer Aspire 8920G-6A4G32BN vs Lenovo ThinkPad T61 (6457-4XG), FR

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  • 79specifications compared
  • 36differ
  • 43identical
  • 53known for one product only

Key differences

  • Display diagonal
    • 46.7 cm (18.4")
    • 39.1 cm (15.4")
  • Display resolution
    • 1920 x 1080 pixels
    • 1680 x 1050 pixels
  • Native aspect ratio
    • 16:9
    • 16:10
  • Processor model
    • T5750
    • T7500
  • Processor frequency
    • 2 GHz
    • 2.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor front side bus
    • 667 MHz
    • 800 MHz
  • Processor socket
    • mPGA4
    • Socket 478

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

Aspire 8920G-6A4G32BNView product
B

Lenovo

ThinkPad T61 (6457-4XG), FRView product
Display3 differ
Display diagonalDiffers46.7 cm (18.4")39.1 cm (15.4")
Display resolutionDiffers1920 x 1080 pixels1680 x 1050 pixels
Native aspect ratioDiffers16:916:10
Display brightnessKnown for one300 cd/m²
Display response rise/fallKnown for one8 ms
Processor8 differ
Processor modelDiffersT5750T7500
Processor frequencyDiffers2 GHz2.2 GHz
Processor cacheDiffers2 MB4 MB
Processor front side busDiffers667 MHz800 MHz
Processor socketDiffersmPGA4Socket 478
Processor seriesDiffersIntel Core 2 Duo T5000 SeriesIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingDiffersM0E1
TjunctionDiffers85 °C100 °C
CPU multiplier (bus/core ratio)Known for one11
ECC supported by processorKnown for oneNo
Memory2 differ
Internal memoryDiffers4 GB1 GB
Memory clock speedKnown for one667 MHz
Memory layout (slots x size)Differs2 x 2 GB1 x 1 GB
Storage1 differ
Total storage capacityDiffers320 GB120 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, SD, xD
Graphics2 differ
Discrete graphics card modelDiffersNVIDIA GeForce 9500M GSNVIDIA Quadro NVS 140M
Maximum graphics card memoryDiffers1.28 GB0.128 GB
Audio1 differ
Audio systemDiffersCineSurroundHDA 24-bit
Number of built-in speakersKnown for one2
Speaker powerKnown for one4 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network3 differ
Networking featuresDiffersGigabit EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11a/b/g/nIntel 3945 a/b/g
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Bluetooth versionKnown for one2.0+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
DVI portDiffersYesNo
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
HDMI ports quantityKnown for one1
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Keyboard function keysKnown for one12
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareKnown for oneYes
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
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 IDDiffers3391529761
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSLA4D
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers4.1 kg2.56 kg
WidthDiffers441.4 mm357.5 mm
DepthDiffers300 mm255 mm
HeightKnown for one29.7 mm
Height (front)Known for one4.02 cm
Height (rear)Known for one4.42 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features2 differ
Infrared data portDiffersYesNo
Modem typeDiffersITU V.92V.92
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Performanceidentical
Motherboard chipsetKnown for oneIntel® PM965 Express
Batteryidentical
Number of battery cellsKnown for one8
Battery life (max)Known for one2.5 h

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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