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Product comparison · 2 laptops

ASUS 15.4"/ T2250/ 1Gb/ 120Gb/ DVDR/ VHP vs Lenovo ThinkPad Z61t (9442-RTG), DE

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  • 58specifications compared
  • 20differ
  • 38identical
  • 76known for one product only

Key differences

  • Display diagonal
    • 39.1 cm (15.4")
    • 35.8 cm (14.1")
  • Processor family
    • Intel® Core™ Duo
    • Intel® Core™2 Duo
  • Processor frequency
    • 1.73 GHz
    • 2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Total storage capacity
    • 120 GB
    • 80 GB
  • Optical drive type
    • DVD Super Multi
    • DVD-ROM
  • Audio system
    • Intel HDA
    • Intel HDA 24-bit
  • Front camera
    • Yes
    • No

Side by side

Differences highlightedShow differences only
134 specifications
A

ASUS

15.4"/ T2250/ 1Gb/ 120Gb/ DVDR/ VHPView product
B

Lenovo

ThinkPad Z61t (9442-RTG), DEView product
Display1 differ
Display diagonalDiffers39.1 cm (15.4")35.8 cm (14.1")
Processor3 differ
Processor familyDiffersIntel® Core™ DuoIntel® Core™2 Duo
Processor modelKnown for oneT7200
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1.73 GHz2 GHz
Processor cacheDiffers2 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
Memory layout (slots x size)Known for one2 x 0.5 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers120 GB80 GB
Optical drive typeDiffersDVD Super MultiDVD-ROM
Compatible memory cardsKnown for oneMMC, MS Duo, MS Pro, MS Pro Duo, SD
Graphicsidentical
Maximum graphics card memoryKnown for one0.128 GB
Audio1 differ
Audio systemDiffersIntel HDAIntel HDA 24-bit
Speaker powerKnown for one1 W
Camera1 differ
Front cameraDiffersYesNo
Front camera resolution (numeric)Known for one1.3 MP
Optical driveidentical
CD read speedKnown for one24x
CD write speedKnown for one24x
CD rewrite speedKnown for one24x
LightScribeKnown for oneYes
Network1 differ
Networking featuresKnown for oneWLAN, Gigabit Ethernet
Wireless technologyKnown for oneIntel 3945 a/b/g
BluetoothDiffersYesNo
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers43
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software2 differ
Operating system installedDiffersWindows Vista Home PremiumWindows Vista Business
Bundled softwareDiffersASUSDVD XP 6.0 Power Director V3.0 DE Medi@Show V2.0 SE Symantec Norton Internet Security 2005 (trial) Adobe Acrobat Reader 7.0 NERO Express V6.0 ASUS NB Probe ASUS Live Update ASUS ChkMail ASUS Hotkey ASUS Power4 Gear+Yes
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
Battery1 differ
Number of battery cellsDiffers94
Battery life (max)Known for one2.3 h
Battery capacityKnown for one7200 mAh
Poweridentical
AC adapter powerKnown for one65 W
AC adapter input voltageKnown for one100/240 V
AC adapter output currentKnown for one3.42 A
AC adapter output voltageKnown for one19 V
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions3 differ
WeightDiffers2.95 kg2.1 kg
WidthDiffers365 mm334 mm
DepthDiffers269.5 mm228 mm
HeightKnown for one26.6 mm
Other features2 differ
Infrared data portDiffersNoYes
Modem typeDiffersData/Fax V.92V.92
Supplied AC adapter typeKnown for oneAC
Performanceidentical
Motherboard chipsetKnown for oneIntel® 945GM 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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