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Product comparison · 2 laptops

Lenovo ThinkPad L512 + 45N6678 vs Lenovo ThinkPad L512 + MiniDock

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  • 118specifications compared
  • 24differ
  • 94identical
  • 23known 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
141 specifications
A

Lenovo

ThinkPad L512 + 45N6678View product
B

Lenovo

ThinkPad L512 + MiniDockView product
Displayidentical
LED backlightKnown for oneYes
Display brightnessKnown for one220 cd/m²
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
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage3 differ
Total storage capacityDiffers320 GB250 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5145
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 oneHigh Definition Audio
Number of built-in speakersKnown for one2
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
SmartCard slotDiffersYesNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
Modem (RJ-11) portsKnown for one0
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
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 one4.7 h
Securityidentical
Fingerprint readerKnown for oneYes
Weight & dimensions2 differ
WeightDiffers2.6 kg2.61 kg
WidthDiffers380 mm381 mm
Packaging contentidentical
AC adapter includedKnown for oneYes

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