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Product comparison · 2 laptops

Lenovo ThinkPad R52 vs Lenovo TS ThinkPad R50e PM 745 1800 512 60 WXPH

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  • 43specifications compared
  • 16differ
  • 27identical
  • 73known for one product only

Key differences

  • Display resolution
    • 1400 x 1050 pixels
    • 1024 x 768 pixels
  • Processor frequency
    • 1.86 GHz
    • 1.8 GHz
  • Processor front side bus
    • 533 MHz
    • 400 MHz
  • Internal memory type
    • DDR2-SDRAM
    • DDR-SDRAM
  • Graphics card interface
    • PCI Express
    • Direct AGP
  • Number of built-in speakers
    • 2
    • 1
  • Firewire (IEEE 1394) ports
    • 1
    • 0
  • Docking connector
    • Yes
    • No

Side by side

Differences highlightedShow differences only
116 specifications
A

Lenovo

ThinkPad R52View product
B

Lenovo

TS ThinkPad R50e PM 745 1800 512 60 WXPHView product
Display1 differ
Display resolutionDiffers1400 x 1050 pixels1024 x 768 pixels
Contrast ratio (typical)Known for one750:1
Processor2 differ
Processor familyKnown for oneIntel Pentium Mobile
Processor modelKnown for one745
Processor coresKnown for one1
Processor threadsKnown for one1
Processor frequencyDiffers1.86 GHz1.8 GHz
Processor cacheKnown for one2 MB
Processor cache typeKnown for oneL2
Processor front side busDiffers533 MHz400 MHz
Processor socketKnown for oneSocket 479
Processor lithographyKnown for one90 nm
Processor operating modesKnown for one32-bit
Processor seriesKnown for oneIntel Pentium M 700 Series
Processor codenameKnown for oneDothan
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Thermal Design Power (TDP)Known for one21 W
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one144 M
Processing Die sizeKnown for one87 mm²
CPU multiplier (bus/core ratio)Known for one18
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory typeDiffersDDR2-SDRAMDDR-SDRAM
Storageidentical
HDD speedKnown for one5400 RPM
Optical drive typeKnown for oneDVD±RW
Graphics1 differ
Graphics card interfaceDiffersPCI ExpressDirect AGP
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon X300
Maximum graphics card memoryKnown for one0.064 GB
Maximum resolutionKnown for one2048 x 1536 pixels
Audio1 differ
Audio systemKnown for oneSoundMAX
Number of built-in speakersDiffers21
Network1 differ
Networking featuresDiffersEthernet/Fast Ethernet/Gigabit Ethernet/IEEE 802.11a/IEEE 802.11b/IEEE 802.11g/BluetoothEthernet/Fast Ethernet/IEEE 802.11b/IEEE 802.11g
Ports & interfaces4 differ
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersYesNo
TV-outDiffersYesNo
Parallel ports quantityDiffers10
TV-out typeKnown for oneS-Video
Keyboardidentical
Pointing deviceKnown for onePointing Stick
Keyboard typeKnown for oneFull size
Software2 differ
Operating system installedDiffersWindows XP ProfessionalWindows XP Home Edition
Bundled softwareDiffersAccess IBM, IBM Access Connections, IBM Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat ReaderAccess Connections; Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics, Adobe Acrobat Reader
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 oneNo
Intel 64Known for oneNo
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 oneNo
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 one27591
Processor package sizeKnown for one35 x 35 mm
Thermal Monitoring TechnologiesKnown for oneNo
Conflict-Free processorKnown for oneNo
Battery1 differ
Battery life (max)Differs3.6 h4 h
Number of battery cellsKnown for one6
Weight & dimensionsidentical
WidthKnown for one332 mm
DepthKnown for one269 mm
HeightKnown for one38 mm
Hard drive1 differ
Storage drive typeDiffersATA-100 (Enhanced IDE)ATA-100
Other features1 differ
Security featuresKnown for one-Supervisor password -Hard disk drive password -Power-on password -Security Slot
Infrared data portDiffersYesNo
Battery typeKnown for one6 Cell
Wake-on-LAN readyKnown for oneNo
Wake-on-Ring readyKnown for oneNo
Cameraidentical
Front cameraKnown for oneNo
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM

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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