Product comparison · 2 laptops

Lenovo ThinkPad R50e Intel Pentium Mobile 745 vs Lenovo X200 + TDK0087

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  • 104specifications compared
  • 45differ
  • 59identical
  • 59known for one product only

Key differences

  • Display diagonal
    • ThinkPad R50e Intel Pentium Mobile 745:38.1 cm (15")
    • X200 + TDK0087:30.7 cm (12.1")
  • Display resolution
    • ThinkPad R50e Intel Pentium Mobile 745:1024 x 768 pixels
    • X200 + TDK0087:1280 x 800 pixels
  • Native aspect ratio
    • ThinkPad R50e Intel Pentium Mobile 745:4:3
    • X200 + TDK0087:16:10
  • Processor family
    • ThinkPad R50e Intel Pentium Mobile 745:Intel Pentium Mobile
    • X200 + TDK0087:Intel® Core™2 Duo
  • Processor model
    • ThinkPad R50e Intel Pentium Mobile 745:745
    • X200 + TDK0087:P8600
  • Processor cores
    • ThinkPad R50e Intel Pentium Mobile 745:1
    • X200 + TDK0087:2
  • Processor threads
    • ThinkPad R50e Intel Pentium Mobile 745:1
    • X200 + TDK0087:2
  • Processor frequency
    • ThinkPad R50e Intel Pentium Mobile 745:1.8 GHz
    • X200 + TDK0087:2.4 GHz

Side by side

Differences highlightedShow differences only (off)
Comparison of R50e, X200 + TDK0087
163 specifications
Designidentical
Product colourBlackBlack
Display3 differ
Display diagonalDiffers38.1 cm (15")30.7 cm (12.1")
Display resolutionDiffers1024 x 768 pixels1280 x 800 pixels
TouchscreenKnown for oneUnknown — not stated by the sourceNo
Display number of coloursKnown for oneUnknown — not stated by the source262144 colours
LED backlightKnown for oneUnknown — not stated by the sourceYes
Native aspect ratioDiffers4:316:10
Display surfaceKnown for oneUnknown — not stated by the sourceGloss
Display brightnessKnown for oneUnknown — not stated by the source200 cd/m²
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Contrast ratio (typical)Known for oneUnknown — not stated by the source250:1
Processor16 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Pentium MobileIntel® Core™2 Duo
Processor modelDiffers745P8600
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers1.8 GHz2.4 GHz
Processor cacheDiffers2 MB3 MB
Processor cache typeL2L2
Processor front side busDiffers400 MHz1066 MHz
Processor socketSocket 479Socket 479
Processor lithographyDiffers90 nm45 nm
Processor operating modesDiffers32-bit64-bit
Processor seriesDiffersIntel Pentium M 700 SeriesIntel Core 2 Duo P8000 Series
Processor codenameDiffersDothanPenryn
Bus typeFSBFSB
FSB ParityNoNo
SteppingKnown for oneUnknown — not stated by the sourceR1
Thermal Design Power (TDP)Differs21 W25 W
TjunctionDiffers100 °C105 °C
Number of Processing Die TransistorsDiffers144 M410 M
Processing Die sizeDiffers87 mm²107 mm²
CPU multiplier (bus/core ratio)Differs189
ECC supported by processorNoNo
Memory2 differ
Internal memoryDiffers0.5 GB3 GB
Internal memory typeDiffersDDR-SDRAMDDR3-SDRAM
Memory clock speedKnown for oneUnknown — not stated by the source1066 MHz
Memory layout (slots x size)Known for oneUnknown — not stated by the source1 x 1 + 1 x 2 GB
Memory slotsKnown for oneUnknown — not stated by the source2x SO-DIMM
Maximum internal memoryKnown for oneUnknown — not stated by the source4 GB
Storage3 differ
Total storage capacityDiffers60 GB320 GB
Number of HDDs installed11
HDD interfaceKnown for oneUnknown — not stated by the sourceSATA
HDD speedKnown for oneUnknown — not stated by the source5400 RPM
Optical drive typeDiffersDVD-RWNo
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneUnknown — not stated by the sourceMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphicsidentical
Discrete graphics cardKnown for oneUnknown — not stated by the sourceYes
Discrete graphics card modelKnown for oneUnknown — not stated by the sourceIntel® GMA 4500MHD
Graphics card familyIntelIntel
Audio1 differ
Audio systemDiffersSoundMAXHDA
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Speaker powerKnown for oneUnknown — not stated by the source2 W
Built-in subwooferKnown for oneUnknown — not stated by the sourceNo
Cameraidentical
Front camera resolution (numeric)Known for oneUnknown — not stated by the source1.3 MP
Network3 differ
Wi-FiYesYes
Networking featuresDiffersFast EthernetGigabit Ethernet
Ethernet LANYesYes
BluetoothDiffersNoYes
Bluetooth versionKnown for oneUnknown — not stated by the source2.0+EDR
Cabling technologyDiffers10/100Base-T(X)10/100/1000Base-T(X)
Wireless technologyKnown for oneWi-FiUnknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity00
eSATA/USB 2.0 ports quantityKnown for oneUnknown — not stated by the source0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for oneUnknown — not stated by the source0
eSATA ports quantity00
Ethernet LAN (RJ-45) ports11
HDMI ports quantity00
DisplayPorts quantity00
Mini DisplayPorts quantityKnown for oneUnknown — not stated by the source0
DVI portNoNo
VGA (D-Sub) ports quantity11
Firewire (IEEE 1394) ports00
Thunderbolt ports quantityKnown for oneUnknown — not stated by the source0
Headphone outputs11
S/PDIF out portNoNo
Line-inKnown for oneUnknown — not stated by the sourceYes
Microphone inYesYes
Docking connectorNoNo
ExpressCard slotKnown for oneUnknown — not stated by the sourceYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotNoNo
Modem (RJ-11) ports11
TV-in portKnown for oneUnknown — not stated by the sourceYes
TV-outNoNo
PS/2 ports quantityKnown for oneUnknown — not stated by the source0
Parallel ports quantityKnown for oneUnknown — not stated by the source0
Serial ports quantityKnown for oneUnknown — not stated by the source0
USB 1.1 ports quantityKnown for oneUnknown — not stated by the source0
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® GS45 Express
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows XP Home EditionWindows Vista Business
Operating system architectureKnown for oneUnknown — not stated by the source32-bit
Drivers includedKnown for oneUnknown — not stated by the sourceYes
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)NoNo
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64DiffersNoYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)NoNo
Intel Virtualization Technology (VT-x)DiffersNoYes
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 IDDiffers2759135568
Processor codeKnown for oneUnknown — not stated by the sourceSLGDZ
Processor package size35 x 35 mm35 x 35 mm
Thermal Monitoring TechnologiesNoNo
Conflict-Free processorNoNo
Battery2 differ
Number of battery cellsDiffers69
Battery life (max)Differs4 h9.8 h
Poweridentical
DC-in jackYesYes
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneUnknown — not stated by the sourceIBM
Fingerprint readerKnown for oneUnknown — not stated by the sourceNo
Trusted Platform Module (TPM)Known for oneUnknown — not stated by the sourceYes
Password protection typeKnown for oneUnknown — not stated by the sourceBIOS
HDD user passwordKnown for oneUnknown — not stated by the sourceYes
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source5 - 35 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source5 - 43 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 80%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Operating altitudeKnown for oneUnknown — not stated by the source0 - 2438 m
Sustainabilityidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Weight & dimensions3 differ
WeightDiffers2.8 kg1.63 kg
WidthDiffers332 mm295 mm
DepthDiffers269 mm233.8 mm
Height (front)Known for oneUnknown — not stated by the source2.07 cm
Height (rear)Known for oneUnknown — not stated by the source3.53 cm
HeightKnown for one38 mmUnknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for oneUnknown — not stated by the sourceNo
AC adapter includedYesYes
Remote control includedKnown for oneUnknown — not stated by the sourceNo
Other features1 differ
Infrared data portNoNo
Power requirementsDiffers100 - 240V230 V
Internal modemYesYes
TV tuner integratedKnown for oneUnknown — not stated by the sourceNo
Video inKnown for oneUnknown — not stated by the source0
Modem speed56 Kbit/s56 Kbit/s
Supplied AC adapter typeACAC
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3uUnknown — not stated by the source
Power supply typeKnown for oneAC/DCUnknown — not stated by the source
Modem typeKnown for oneV.92Unknown — not stated by the source

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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