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Product comparison · 2 laptops

Acer TravelMate 5520-5A1G12Mi vs Lenovo ThinkPad Z61t (9442P6G), SW

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  • 56specifications compared
  • 22differ
  • 34identical
  • 70known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.6 cm (14")
  • Processor model
    • TK-53
    • T7200
  • Processor frequency
    • 1.7 GHz
    • 2 GHz
  • Processor cache
    • 1 MB
    • 4 MB
  • Total storage capacity
    • 120 GB
    • 80 GB
  • Discrete graphics card model
    • AMD Radeon Xpress 1250
    • Intel® GMA 950
  • Audio system
    • MS-Sound
    • Intel HDA 24-bit
  • Networking features
    • Gigabit Ethernet
    • Gigabit Ethernet, WLAN

Side by side

Differences highlightedShow differences only
126 specifications
A

Acer

TravelMate 5520-5A1G12MiView product
B

Lenovo

ThinkPad Z61t (9442P6G), SWView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.6 cm (14")
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Core™2 Duo
Processor modelDiffersTK-53T7200
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.7 GHz2 GHz
Processor cacheDiffers1 MB4 MB
Processor front side busKnown for one667 MHz
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Core 2 Duo T7000 Series
Processor codenameKnown for oneMerom
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
SteppingKnown for oneB2
Thermal Design Power (TDP)Known for one34 W
TjunctionKnown for one100 °C
Processor core voltage (AC)Known for one1.0375 - 1.30 V
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one12
ECC supported by processorKnown for oneNo
Memoryidentical
Memory clock speedKnown for one667 MHz
Storage1 differ
Total storage capacityDiffers120 GB80 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMMC, SD, xD
Optical drive typeKnown for oneDVD Super Multi DL
Graphics1 differ
Discrete graphics card modelDiffersAMD Radeon Xpress 1250Intel® GMA 950
Maximum graphics card memoryKnown for one0.896 GB
Audio1 differ
Audio systemDiffersMS-SoundIntel HDA 24-bit
Number of built-in speakersKnown for one2
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers43
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersYesNo
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 Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker, NTI Shadow
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneNo
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneYes
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® Hyper Threading Technology (Intel® HT Technology)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
Intel® Turbo Boost TechnologyKnown for oneNo
Processor ARK IDKnown for one27255
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery2 differ
Number of battery cellsDiffers64
Battery life (max)Differs2.5 h3.7 h
Securityidentical
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions4 differ
WeightDiffers2.88 kg1.91 kg
WidthDiffers360 mm334 mm
DepthDiffers267 mm228 mm
HeightDiffers43 mm26.6 mm
Dimensions (WxDxH)Known for one360 x 267 x 43 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Modem typeDiffersITU V.92V.92
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Supplied AC adapter typeKnown for oneAC

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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