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Product comparison · 2 laptops

Lenovo IdeaPad U450p vs Lenovo ThinkPad R500 + SD

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  • 88specifications compared
  • 31differ
  • 57identical
  • 13known for one product only

Key differences

  • Display diagonal
    • 35.6 cm (14")
    • 39.1 cm (15.4")
  • Processor family
    • Intel® Celeron® M
    • Intel® Core™2 Duo
  • Processor model
    • 743
    • P7370
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 1
    • 2
  • Processor frequency
    • 1.3 GHz
    • 2 GHz
  • Processor cache
    • 1 MB
    • 3 MB
  • Processor front side bus
    • 800 MHz
    • 1066 MHz

Side by side

Differences highlightedShow differences only
101 specifications
A

Lenovo

IdeaPad U450pView product
B

Lenovo

ThinkPad R500 + SDView product
Designidentical
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers35.6 cm (14")39.1 cm (15.4")
Display resolutionKnown for one1366 x 768 pixels
Native aspect ratioKnown for one16:9
Processor10 differ
Processor familyDiffersIntel® Celeron® MIntel® Core™2 Duo
Processor modelDiffers743P7370
Processor coresDiffers12
Processor threadsDiffers12
Processor frequencyDiffers1.3 GHz2 GHz
Processor cacheDiffers1 MB3 MB
Processor front side busDiffers800 MHz1066 MHz
Processor socketDiffersBGA 956Socket 478
Processor seriesDiffersIntel Celeron M ULV 700 SeriesIntel Core 2 Duo P7000 Series
Thermal Design Power (TDP)Differs10 W25 W
TjunctionKnown for one100 °C
Processor operating modesKnown for one64-bit
CPU multiplier (bus/core ratio)Known for one7.5
Memoryidentical
Memory clock speedKnown for one1066 MHz
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Card reader integratedDiffersNoYes
Graphicsidentical
Graphics card familyKnown for oneIntel
Cameraidentical
Front cameraKnown for oneNo
Network1 differ
Wireless technologyDiffersBroadcom 11b/g Wi-Fi wirelessIntel WiFi Link 5100 (1x2)
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers03
VGA (D-Sub) ports quantityDiffers01
Firewire (IEEE 1394) portsDiffers01
Headphone outputsDiffers01
Microphone inDiffersNoYes
Docking connectorDiffersNoYes
ExpressCard slotDiffersNoYes
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows XP Professional
Pre-installed softwareKnown for oneVista Business recovery Media
Processor special features7 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitDiffersNoYes
Intel 64DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers3713537117
Processor codeDiffersSLGEVSLGF9
Processor package sizeDiffers22 x 22 mm35 x 35 mm
Batteryidentical
Battery life (max)Known for one2.4 h
Weight & dimensions1 differ
WeightDiffers1.6 kg2.94 kg
Other features1 differ
Internal modemDiffersNoYes

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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