Product comparison · 2 laptops

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

Add a product
  • 118specifications compared
  • 24differ
  • 94identical
  • 23known for one product only

Key differences

  • Processor family
    • ThinkPad L512 + 45N6678:Intel® Core™ i5
    • ThinkPad L512 + MiniDock:Intel® Core™ i3
  • Processor generation
    • ThinkPad L512 + 45N6678:4th gen Intel® Core™ i5
    • ThinkPad L512 + MiniDock:3rd gen Intel® Core™ i3
  • Processor model
    • ThinkPad L512 + 45N6678:i5-450M
    • ThinkPad L512 + MiniDock:i3-330M
  • Processor frequency
    • ThinkPad L512 + 45N6678:2.4 GHz
    • ThinkPad L512 + MiniDock:2.13 GHz
  • System bus rate
    • ThinkPad L512 + 45N6678:4.8 GT/s
    • ThinkPad L512 + MiniDock:2.5 GT/s
  • Processor socket
    • ThinkPad L512 + 45N6678:Socket 988
    • ThinkPad L512 + MiniDock:BGA 1288
  • Stepping
    • ThinkPad L512 + 45N6678:K0
    • ThinkPad L512 + MiniDock:C2
  • CPU multiplier (bus/core ratio)
    • ThinkPad L512 + 45N6678:18
    • ThinkPad L512 + MiniDock:16

Side by side

Differences highlightedShow differences only (off)
Comparison of ThinkPad L512 + 45N6678, ThinkPad L512 + MiniDock
141 specifications
Designidentical
Product colourBlackBlack
Displayidentical
Display diagonal39.6 cm (15.6")39.6 cm (15.6")
Display resolution1366 x 768 pixels1366 x 768 pixels
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratio16:916:9
Display brightnessKnown for one220 cd/m²Unknown — not stated by the source
Dual-screenKnown for oneUnknown — not stated by the sourceNo
Processor9 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Core™ i5Intel® Core™ i3
Processor generationDiffers4th gen Intel® Core™ i53rd gen Intel® Core™ i3
Processor modelDiffersi5-450Mi3-330M
Processor cores22
Processor threads44
Processor boost frequencyKnown for one2.66 GHzUnknown — not stated by the source
Processor frequencyDiffers2.4 GHz2.13 GHz
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor cache3 MB3 MB
Processor cache typeSmart CacheSmart Cache
Processor socketDiffersSocket 988BGA 1288
Processor lithography32 nm32 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-400 SeriesIntel Core i3-300 Mobile Series
Processor codenameArrandaleArrandale
Bus typeDMIDMI
FSB ParityNoNo
SteppingDiffersK0C2
Thermal Design Power (TDP)35 W35 W
Tjunction105 °C105 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x161x16
PCI Express slots version2.02.0
Number of Processing Die Transistors382 M382 M
Processing Die size81 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1816
ECC supported by processorNoNo
Memory1 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDDR3-SDRAMDDR3-SDRAM
Memory layout (slots x size)Known for one2 x 2 GBUnknown — not stated by the source
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memory8 GB8 GB
Storage3 differ
Total storage capacityDiffers320 GB250 GB
HDD interfaceSATASATA
HDD speed5400 RPM5400 RPM
Optical drive typeDiffersDVD Super Multi DLDVD-RW
Card reader integratedYesYes
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, xDMemory Stick (MS), MMC, MS PRO, SD, SDHC
Graphics2 differ
On-board graphics cardYesYes
Discrete graphics cardKnown for oneYesUnknown — not stated by the source
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5145Unknown — not stated by the source
Discrete graphics card memoryKnown for one0.512 GBUnknown — not stated by the source
Graphics card familyDiffersAMDIntel
On-board graphics card familyIntel® HD GraphicsIntel® HD Graphics
On-board graphics card modelIntel® HD GraphicsIntel® HD Graphics
On-board graphics card base frequency500 MHz500 MHz
On-board graphics card dynamic frequency (max)Differs766 MHz667 MHz
Audioidentical
Audio systemKnown for oneHigh Definition AudioUnknown — not stated by the source
Number of built-in speakersKnown for one2Unknown — not stated by the source
Networkidentical
Wi-FiYesYes
Networking featuresGigabit EthernetGigabit Ethernet
BluetoothYesYes
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantity11
Ethernet LAN (RJ-45) ports11
DisplayPorts quantity11
DVI portNoNo
VGA (D-Sub) ports quantity11
Headphone outputs11
S/PDIF out portNoNo
Microphone inYesYes
Docking connectorYesYes
ExpressCard slotYesYes
CardBus PCMCIA slots quantity00
CardBus PCMCIA slot typeNoNo
SmartCard slotDiffersYesNo
TV-in portNoNo
TV-outNoNo
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for oneUnknown — not stated by the source0
HDMI ports quantityKnown for oneUnknown — not stated by the source0
Firewire (IEEE 1394) portsKnown for oneUnknown — not stated by the source0
Modem (RJ-11) portsKnown for oneUnknown — not stated by the source0
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
Performanceidentical
Motherboard chipsetIntel® HM55 ExpressIntel® HM55 Express
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNavUnknown — not stated by the source
Softwareidentical
Operating system installedWindows 7 ProfessionalWindows 7 Professional
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)NoNo
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithography45 nm45 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Demand Based SwitchingNoNo
Intel Dual Display Capable TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel FDI TechnologyYesYes
Intel Fast Memory AccessYesYes
Intel Flex Memory AccessYesYes
Intel Rapid Storage TechnologyNoNo
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
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)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Turbo Boost TechnologyDiffers1.0No
Physical Address Extension (PAE)Differs36 bitYes
Processor ARK IDDiffers4902247663
Processor codeDiffersSLBTZSLBNF
Processor package sizerPGA 37.5x 37.5, BGA 34x28rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE4.1/4.2SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Conflict-Free processorNoNo
Intel® Smart CacheKnown for oneUnknown — not stated by the sourceYes
Batteryidentical
Number of battery cells66
Battery life (max)Known for one4.7 hUnknown — not stated by the source
Poweridentical
DC-in jackYesYes
Securityidentical
Cable lock slotYesYes
Cable lock slot typeIBMIBM
Fingerprint readerKnown for oneYesUnknown — not stated by the source
Weight & dimensions2 differ
WeightDiffers2.6 kg2.61 kg
WidthDiffers380 mm381 mm
Depth247 mm247 mm
Height (front)3.2 cm3.2 cm
Height (rear)3.6 cm3.6 cm
Other featuresidentical
Infrared data portNoNo
Internal modemNoNo
TV tuner integratedNoNo
Intel segment taggingHome office, Small BusinessHome office, Small Business
Supplied AC adapter typeACAC
Packaging contentidentical
AC adapter includedKnown for oneUnknown — not stated by the sourceYes

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.

More laptop comparisons

All laptop comparisons