Product comparison · 2 laptops

Acer Extensa 5620Z-3A1G12 vs Lenovo ThinkPad T400 (64741EG), CH

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  • 106specifications compared
  • 46differ
  • 60identical
  • 26known for one product only

Key differences

  • Display diagonal
    • Extensa 5620Z-3A1G12:39.1 cm (15.4")
    • ThinkPad T400 (64741EG), CH:35.8 cm (14.1")
  • Display surface
    • Extensa 5620Z-3A1G12:Matt
    • ThinkPad T400 (64741EG), CH:Gloss
  • Processor family
    • Extensa 5620Z-3A1G12:Intel® Pentium®
    • ThinkPad T400 (64741EG), CH:Intel® Core™2 Duo
  • Processor model
    • Extensa 5620Z-3A1G12:T2370
    • ThinkPad T400 (64741EG), CH:P8400
  • Processor frequency
    • Extensa 5620Z-3A1G12:1.73 GHz
    • ThinkPad T400 (64741EG), CH:2.26 GHz
  • Processor cache
    • Extensa 5620Z-3A1G12:1 MB
    • ThinkPad T400 (64741EG), CH:3 MB
  • Processor front side bus
    • Extensa 5620Z-3A1G12:533 MHz
    • ThinkPad T400 (64741EG), CH:1066 MHz
  • Processor socket
    • Extensa 5620Z-3A1G12:LGA 3647 (Socket P)
    • ThinkPad T400 (64741EG), CH:Socket 478

Side by side

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Comparison of Extensa 5620Z-3A1G12, ThinkPad T400 (64741EG), CH
132 specifications
Display2 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Display resolution1280 x 800 pixels1280 x 800 pixels
Native aspect ratio16:1016:10
Display surfaceDiffersMattGloss
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelDiffersT2370P8400
Processor cores22
Processor threads22
Processor frequencyDiffers1.73 GHz2.26 GHz
Processor cacheDiffers1 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers533 MHz1066 MHz
Processor socketDiffersLGA 3647 (Socket P)Socket 478
Processor lithographyDiffers65 nm45 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Pentium T2000 Series for MobileIntel Core 2 Duo P8000 Series
Processor codenameDiffersMeromPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingM0M0
Thermal Design Power (TDP)Differs35 W25 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers291 M410 M
Processing Die sizeDiffers143 mm²107 mm²
CPU multiplier (bus/core ratio)Differs138.5
ECC supported by processorNoNo
Memory4 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Memory layout (slots x size)Differs1 x 1 GB1 x 2 GB
Maximum internal memoryDiffers2 GB4 GB
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Storage2 differ
Total storage capacityDiffers120 GB160 GB
Number of HDDs installedKnown for oneUnknown — not stated by the source1
HDD interfaceSATASATA
Card reader integratedDiffersYesNo
Graphics1 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersIntel® GMA X3100Intel® GMA 4500MHD
Maximum graphics card memoryKnown for one0.358 GBUnknown — not stated by the source
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Number of built-in speakers22
Speaker powerKnown for oneUnknown — not stated by the source2 W
Cameraidentical
Front cameraNoNo
Network3 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11b/gIntel WiFi 5300AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.0+EDR
Cabling technologyKnown for oneUnknown — not stated by the source10/100/1000Base-T(X)
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers43
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersYesNo
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
Modem (RJ-11) ports11
TV-in portNoNo
TV-outDiffersYesNo
PS/2 ports quantity00
Parallel ports quantity00
Serial ports quantity00
TV-out typeKnown for oneS-VideoUnknown — not stated by the source
Software1 differ
Operating system installedDiffersLinuxWindows Vista Business
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Trial softwareKnown for oneUnknown — not stated by the sourceMicrosoft Office 2007
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, NTI CD Maker / NTI ShadowUnknown — not stated by the source
Processor special features6 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesKnown for oneUnknown — not stated by the sourceYes
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyNoNo
Processor ARK IDDiffers3444535569
Processor codeDiffersSLA4JSL3BU
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Batteryidentical
Number of battery cells66
Battery life (max)Known for oneUnknown — not stated by the source6.6 h
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotYesYes
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneBIOSUnknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers2.88 kg2.2 kg
WidthDiffers360 mm335.5 mm
DepthDiffers267 mm239 mm
HeightKnown for oneUnknown — not stated by the source31.9 mm
Height (front)Known for one3.03 cmUnknown — not stated by the source
Height (rear)Known for one4.3 cmUnknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes
Other features1 differ
Infrared data portDiffersYesNo
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Intel segment taggingKnown for oneUnknown — not stated by the sourceHome office, Small Business
Supplied AC adapter typeACAC
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Wake-on-Ring readyKnown for oneYesUnknown — not stated by the source
Modem typeKnown for oneITU V.92Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneIntel GL960 ExpressUnknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneTouchpadUnknown — not stated by the source

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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