Product comparison · 2 laptops

Lenovo THINKPAD T42 PMC745-1.8G vs Lenovo THINKPAD T42P PMCENT-1.8G

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  • 77specifications compared
  • 10differ
  • 67identical
  • 11known for one product only

Key differences

The Lenovo THINKPAD T42P PMCENT-1.8G has 0.064 GB more maximum graphics card memory than the Lenovo THINKPAD T42 PMC745-1.8G (0.128 GB vs 0.064 GB). The Lenovo THINKPAD T42P PMCENT-1.8G has 2.2 h more battery life (max) than the Lenovo THINKPAD T42 PMC745-1.8G (6.1 h vs 3.9 h). The Lenovo THINKPAD T42 PMC745-1.8G has 18 mm more width than the Lenovo THINKPAD T42P PMCENT-1.8G (329 mm vs 311 mm). Display diagonal: 38.1 cm (15") on the Lenovo THINKPAD T42 PMC745-1.8G, 35.8 cm (14.1") on the Lenovo THINKPAD T42P PMCENT-1.8G. Discrete graphics card model: AMD Mobility Radeon 9600 on the Lenovo THINKPAD T42 PMC745-1.8G, AMD Mobility FireGL T2 on the Lenovo THINKPAD T42P PMCENT-1.8G.

  • Display diagonal
    • THINKPAD T42 PMC745-1.8G:38.1 cm (15")
    • THINKPAD T42P PMCENT-1.8G:35.8 cm (14.1")
  • Discrete graphics card model
    • THINKPAD T42 PMC745-1.8G:AMD Mobility Radeon 9600
    • THINKPAD T42P PMCENT-1.8G:AMD Mobility FireGL T2
  • Maximum graphics card memory
    • THINKPAD T42 PMC745-1.8G:0.064 GB
    • THINKPAD T42P PMCENT-1.8G:0.128 GB
  • Battery life (max)
    • THINKPAD T42 PMC745-1.8G:3.9 h
    • THINKPAD T42P PMCENT-1.8G:6.1 h
  • Width
    • THINKPAD T42 PMC745-1.8G:329 mm
    • THINKPAD T42P PMCENT-1.8G:311 mm
  • Depth
    • THINKPAD T42 PMC745-1.8G:268 mm
    • THINKPAD T42P PMCENT-1.8G:255 mm
  • Dimensions (WxDxH)
    • THINKPAD T42 PMC745-1.8G:329 x 268 x 31 mm
    • THINKPAD T42P PMCENT-1.8G:311 x 255 x 27 mm
  • Battery type
    • THINKPAD T42 PMC745-1.8G:6 Cell Lithium-Ion
    • THINKPAD T42P PMCENT-1.8G:9 Cell Lithium-Ion

Side by side

Differences highlightedShow differences only (off)
Comparison of THINKPAD T42 PMC745-1.8G, THINKPAD T42P PMCENT-1.8G
88 specifications
Display1 differ
Display diagonalDiffers38.1 cm (15")35.8 cm (14.1")
Display resolution1400 x 1050 pixels1400 x 1050 pixels
Native aspect ratio4:34:3
Contrast ratio (typical)750:1750:1
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Pentium MobileIntel Pentium Mobile
Processor model745745
Processor cores11
Processor threads11
Processor frequency1.8 GHz1.8 GHz
Processor cache2 MB2 MB
Processor cache typeL2L2
Processor front side bus400 MHz400 MHz
Processor socketSocket 479Socket 479
Processor lithography90 nm90 nm
Processor operating modes32-bit32-bit
Processor seriesIntel Pentium M 700 SeriesIntel Pentium M 700 Series
Processor codenameDothanDothan
Bus typeFSBFSB
FSB ParityNoNo
Thermal Design Power (TDP)21 W21 W
Tjunction100 °C100 °C
Number of Processing Die Transistors144 M144 M
Processing Die size87 mm²87 mm²
CPU multiplier (bus/core ratio)1818
ECC supported by processorNoNo
Memoryidentical
Internal memory0.5 GB0.5 GB
Storageidentical
Optical drive typeKnown for oneDVD-ROMUnknown — not stated by the source
Total storage capacityKnown for oneUnknown — not stated by the source60 GB
HDD speedKnown for oneUnknown — not stated by the source7200 RPM
Graphics2 differ
Discrete graphics cardYesYes
Discrete graphics card modelDiffersAMD Mobility Radeon 9600AMD Mobility FireGL T2
Maximum graphics card memoryDiffers0.064 GB0.128 GB
Maximum resolution2048 x 1536 pixels2048 x 1536 pixels
Graphics card interfaceAGP 4XAGP 4X
Audioidentical
Audio systemSoundMAXSoundMAX
Number of built-in speakers22
Optical driveidentical
CD read speedKnown for one24xUnknown — not stated by the source
CD write speedKnown for one24xUnknown — not stated by the source
CD rewrite speedKnown for one24xUnknown — not stated by the source
DVD read speedKnown for one8xUnknown — not stated by the source
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11b
Ports & interfaces1 differ
I/O portsDiffers•Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) •AC adapter •2 USB 2.0 •External microphone •External Display •Headphone/Line out •Infrared •Parallel •RJ-11 •RJ-45 •S-Video out, USB, parallel, RJ-11, RJ-45, IrDA•AC adapter •Expansion Bus port (for Dock II/Mini Dock or Port Replicator II) •External microphone •External Display •Headphone/Line out •Infrared •Parallel •RJ-11 •RJ-45 •S-Video out •2 USB 2.0, USB, parallel, RJ-11, RJ-45, IrDA
Keyboardidentical
Keyboard typeKnown for oneFull sizeUnknown — not stated by the source
Softwareidentical
Compatible operating systemsMicrosoft Windows XP ProfessionalMicrosoft Windows XP Professional
Bundled softwareKnown for oneUnknown — not stated by the sourceAccess IBM, IBM Access Connections, IBM Drive Letter Access, IBM Record Now, IBM Rescue and Recovery with Rapid Restore, Norton AntiVirus 2004, PC-Doctor, InterVideo WinDVD Creator, Intervideo WinDVD, Adobe Acrobat Reader
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesNoNo
Intel 64NoNo
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateNoNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)NoNo
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 ID2759127591
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery1 differ
Battery life (max)Differs3.9 h6.1 h
Weight & dimensions3 differ
WidthDiffers329 mm311 mm
DepthDiffers268 mm255 mm
Dimensions (WxDxH)Differs329 x 268 x 31 mm311 x 255 x 27 mm
WeightKnown for oneUnknown — not stated by the source2.4 kg
Hard driveidentical
Storage drive typeATA-100 (Enhanced IDE)ATA-100 (Enhanced IDE)
Other features1 differ
Battery typeDiffers6 Cell Lithium-Ion9 Cell Lithium-Ion
Internal modemYesYes
Modem speed56 Kbit/s56 Kbit/s
Security featuresKnown for oneUnknown — not stated by the source•Hard disk drive password •IBM Embedded Security Subsystem 2.0 •IBM Security Slot •Power-on password •Supervisor password

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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