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Product comparison · 2 laptops

HP ProBook 6550b + UJ382A vs Lenovo ThinkPad L512 + 45N6681

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  • 114specifications compared
  • 31differ
  • 83identical
  • 32known for one product only

Key differences

  • Processor family
    • Intel® Core™ i5
    • Intel® Core™ i3
  • Processor generation
    • 4th gen Intel® Core™ i5
    • 3rd gen Intel® Core™ i3
  • Processor model
    • i5-450M
    • i3-330M
  • Processor frequency
    • 2.4 GHz
    • 2.13 GHz
  • System bus rate
    • 4.8 GT/s
    • 2.5 GT/s
  • Processor socket
    • Socket 988
    • BGA 1288
  • Stepping
    • K0
    • C2
  • CPU multiplier (bus/core ratio)
    • 18
    • 16

Side by side

Differences highlightedShow differences only
146 specifications
A

HP

ProBook 6550b + UJ382AView product
B

Lenovo

ThinkPad L512 + 45N6681View product
Designidentical
Country of originKnown for oneChina
Product colourKnown for oneBlack
Displayidentical
LED backlightKnown for oneYes
Dual-screenKnown for oneNo
Processor9 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i53rd gen Intel® Core™ i3
Processor modelDiffersi5-450Mi3-330M
Processor boost frequencyKnown for one2.66 GHz
Processor frequencyDiffers2.4 GHz2.13 GHz
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor socketDiffersSocket 988BGA 1288
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i3-300 Mobile Series
SteppingDiffersK0C2
CPU multiplier (bus/core ratio)Differs1816
Memoryidentical
Memory clock speedKnown for one1333 MHz
Memory slotsKnown for one2x SO-DIMM
Storage4 differ
Total storage capacityDiffers320 GB250 GB
HDD interfaceDiffersSATA IISATA
HDD speedDiffers7200 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Radeon HD 540v
Discrete graphics card memoryKnown for one0.512 GB
Graphics card familyDiffersAMDIntel
On-board graphics card dynamic frequency (max)Differs766 MHz667 MHz
Audioidentical
Audio systemKnown for oneHP Premier Sound
Number of built-in speakersKnown for one2
Optical driveidentical
LightScribeKnown for oneYes
Networkidentical
Ethernet LANKnown for oneYes
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers34
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersYesNo
SmartCard slotDiffersYesNo
Serial ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Modem (RJ-11) portsKnown for one0
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® HM57 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneTouchpad
Softwareidentical
Operating system architectureKnown for one32-bit
Processor special features5 differ
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4902247663
Processor codeDiffersSLBTZSLBNF
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Intel® Smart CacheKnown for oneYes
Batteryidentical
Battery life (max)Known for one6.5 h
Securityidentical
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightDiffers2.51 kg2.61 kg
WidthDiffers371.4 mm381 mm
DepthDiffers248 mm247 mm
Height (front)Differs3.48 cm3.2 cm
Height (rear)Known for one3.6 cm
Other features1 differ
Intel segment taggingDiffersEnterpriseHome office, Small Business
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Packaging contentidentical
AC adapter includedKnown for oneYes

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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