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Product comparison · 2 laptops

Lenovo ThinkPad T23 vs Lenovo ThinkPad X61 (7673-A3G), NL

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  • 43specifications compared
  • 21differ
  • 22identical
  • 75known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 30.7 cm (12.1")
  • Processor family
    • Intel® Pentium®
    • Intel® Core™2 Duo
  • Processor frequency
    • 1 GHz
    • 2.2 GHz
  • Processor cache
    • 0.512 MB
    • 4 MB
  • Internal memory
    • 0.125 GB
    • 2 GB
  • Total storage capacity
    • 20 GB
    • 160 GB
  • Optical drive type
    • DVD-ROM
    • No
  • Audio system
    • Sound Blaster
    • HDA 24-bit

Side by side

Differences highlightedShow differences only
118 specifications
A

Lenovo

ThinkPad T23View product
B

Lenovo

ThinkPad X61 (7673-A3G), NLView product
Display1 differ
Display diagonalDiffers35.8 cm (14.1")30.7 cm (12.1")
Processor3 differ
Processor familyDiffersIntel® Pentium®Intel® Core™2 Duo
Processor modelKnown for oneT7500
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers1 GHz2.2 GHz
Processor cacheDiffers0.512 MB4 MB
Processor front side busKnown for one800 MHz
Processor socketKnown for oneSocket 478
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 oneE1
Thermal Design Power (TDP)Known for one35 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one291 M
Processing Die sizeKnown for one143 mm²
CPU multiplier (bus/core ratio)Known for one11
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memoryDiffers0.125 GB2 GB
Internal memory typeKnown for oneDDR2-SDRAM
Memory clock speedKnown for one667 MHz
Maximum internal memoryKnown for one4 GB
Storage2 differ
Total storage capacityDiffers20 GB160 GB
HDD interfaceKnown for oneSATA
HDD speedKnown for one5400 RPM
Optical drive typeDiffersDVD-ROMNo
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X3100
Audio1 differ
Audio systemDiffersSound BlasterHDA 24-bit
Number of built-in speakersKnown for one1
Speaker powerKnown for one0.5 W
Network3 differ
Networking featuresDiffersEthernet/Fast EthernetWLAN, Gigabit Ethernet
Wireless technologyDiffersIEEE 802.11bIntel 4965AGN
BluetoothDiffersNoYes
Bluetooth versionKnown for one2.0+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces8 differ
USB 2.0 ports quantityDiffers23
Firewire (IEEE 1394) portsDiffers01
CardBus PCMCIA slots quantityDiffers10
CardBus PCMCIA slot typeDiffersType IIINo
TV-outDiffersYesNo
PS/2 ports quantityDiffers10
Parallel ports quantityDiffers10
Serial ports quantityDiffers10
TV-out typeKnown for oneS-Video
Software1 differ
Operating system installedDiffersWindows 2000 ProfessionalWindows Vista Business
Bundled softwareKnown for oneYes
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
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 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 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 one29761
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Batteryidentical
Number of battery cellsKnown for one8
Battery life (max)Known for one7.8 h
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensionsidentical
WeightKnown for one1.63 kg
WidthKnown for one268 mm
DepthKnown for one211 mm
HeightKnown for one20 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Modem typeKnown for oneV.90

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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