Product comparison · 2 laptops

Lenovo L420 + Mini Dock Series 3 (EMEA) vs Lenovo ThinkPad T61 Intel® Core™2 Duo T7300

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  • 103specifications compared
  • 51differ
  • 52identical
  • 49known for one product only

Key differences

  • Display diagonal
    • L420 + Mini Dock Series 3 (EMEA):35.6 cm (14")
    • ThinkPad T61 Intel® Core™2 Duo T7300:39.1 cm (15.4")
  • Display resolution
    • L420 + Mini Dock Series 3 (EMEA):1366 x 768 pixels
    • ThinkPad T61 Intel® Core™2 Duo T7300:1280 x 800 pixels
  • Native aspect ratio
    • L420 + Mini Dock Series 3 (EMEA):16:9
    • ThinkPad T61 Intel® Core™2 Duo T7300:16:10
  • Processor family
    • L420 + Mini Dock Series 3 (EMEA):Intel® Core™ i5
    • ThinkPad T61 Intel® Core™2 Duo T7300:Intel® Core™2 Duo
  • Processor model
    • L420 + Mini Dock Series 3 (EMEA):i5-2450M
    • ThinkPad T61 Intel® Core™2 Duo T7300:T7300
  • Processor threads
    • L420 + Mini Dock Series 3 (EMEA):4
    • ThinkPad T61 Intel® Core™2 Duo T7300:2
  • Processor frequency
    • L420 + Mini Dock Series 3 (EMEA):2.5 GHz
    • ThinkPad T61 Intel® Core™2 Duo T7300:2 GHz
  • Processor cache
    • L420 + Mini Dock Series 3 (EMEA):3 MB
    • ThinkPad T61 Intel® Core™2 Duo T7300:4 MB

Side by side

Differences highlightedShow differences only (on)
Comparison of L420 + Mini Dock Series 3 (EMEA), T61
152 specifications
Designidentical
Form factorKnown for oneUnknown — not stated by the sourceClamshell
Display3 differ
Display diagonalDiffers35.6 cm (14")39.1 cm (15.4")
Display resolutionDiffers1366 x 768 pixels1280 x 800 pixels
LED backlightKnown for oneYesUnknown — not stated by the source
Native aspect ratioDiffers16:916:10
Processor11 differ
Processor familyDiffersIntel® Core™ i5Intel® Core™2 Duo
Processor generationKnown for one2nd gen Intel® Core™ i5Unknown — not stated by the source
Processor modelDiffersi5-2450MT7300
Processor threadsDiffers42
Processor boost frequencyKnown for one3.1 GHzUnknown — not stated by the source
Processor frequencyDiffers2.5 GHz2 GHz
System bus rateKnown for one5 GT/sUnknown — not stated by the source
Processor cacheDiffers3 MB4 MB
Processor cache typeDiffersSmart CacheL2
Processor lithographyDiffers32 nm65 nm
Processor seriesDiffersIntel Core i5-2400 Mobile SeriesIntel Core 2 Duo T7000 Series
Processor codenameDiffersSandy BridgeMerom
Bus typeDiffersDMIFSB
SteppingKnown for oneJ1Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one16Unknown — not stated by the source
PCI Express configurationsKnown for one1x16, 2x8, 1x8+2x4Unknown — not stated by the source
PCI Express slots versionKnown for one2.0Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs2510
Processor front side busKnown for oneUnknown — not stated by the source800 MHz
Processor socketKnown for oneUnknown — not stated by the sourcePBGA479, PPGA478
Number of Processing Die TransistorsKnown for oneUnknown — not stated by the source291 M
Processing Die sizeKnown for oneUnknown — not stated by the source143 mm²
Memory4 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR3-SDRAMDDR2-SDRAM
Memory clock speedDiffers1333 MHz667 MHz
Memory slotsKnown for one2x SO-DIMMUnknown — not stated by the source
Maximum internal memoryDiffers8 GB4 GB
Storage2 differ
Total storage capacityDiffers500 GB100 GB
HDD sizeKnown for one2.5"Unknown — not stated by the source
Optical drive typeDiffersDVD-RWDVD-ROM
HDD capacityKnown for oneUnknown — not stated by the source100 GB
Graphics2 differ
On-board graphics cardDiffersYesNo
Discrete graphics cardKnown for oneNoUnknown — not stated by the source
Discrete graphics card modelKnown for oneNot availableUnknown — not stated by the source
Graphics card familyKnown for oneIntelUnknown — not stated by the source
On-board graphics card familyKnown for oneIntel® HD GraphicsUnknown — not stated by the source
On-board graphics card modelDiffersIntel® HD Graphics 3000Not available
On-board graphics card base frequencyKnown for one650 MHzUnknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one1300 MHzUnknown — not stated by the source
On-board graphics card IDKnown for one0x116Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for oneUnknown — not stated by the source2
Built-in microphoneKnown for oneUnknown — not stated by the sourceYes
Networkidentical
Cabling technologyKnown for one10/100/1000Base-T(X)Unknown — not stated by the source
Integrated 4G WiMAXKnown for oneYesUnknown — not stated by the source
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Wireless technologyKnown for oneUnknown — not stated by the sourceWi-Fi
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Ports & interfaces7 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers30
eSATA ports quantityDiffers10
DisplayPorts quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
Docking connectorKnown for oneNoUnknown — not stated by the source
CardBus PCMCIA slots quantityDiffers01
CardBus PCMCIA slot typeDiffersNoType II
SmartCard slotDiffersNoYes
USB 1.1 ports quantityKnown for one0Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for oneUnknown — not stated by the sourceThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows XP Professional
Operating system architectureKnown for one64-bitUnknown — not stated by the source
Processor special features18 differ
Intel® Wireless Display (Intel® WiDi)DiffersYesNo
CPU configuration (max)Known for one1Unknown — not stated by the source
Graphics & IMC lithographyKnown for one32 nmUnknown — not stated by the source
Intel Dual Display Capable TechnologyDiffersYesNo
Intel FDI TechnologyDiffersYesNo
Intel Fast Memory AccessDiffersYesNo
Intel Flex Memory AccessDiffersYesNo
Intel Identity Protection Technology versionKnown for one1.00Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Anti-Theft Technology (Intel® AT)DiffersYesNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYesUnknown — not stated by the source
Intel® InTru™ 3D TechnologyDiffersYesNo
Intel® Insider™DiffersYesNo
Intel® My WiFi Technology (Intel® MWT)DiffersYesNo
Intel® Quick Sync Video TechnologyDiffersYesNo
Intel® Smart CacheKnown for oneYesUnknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5345229760
Processor codeKnown for oneSR04ZUnknown — not stated by the source
Processor package sizeDiffers37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)35 x 35 mm
Supported instruction setsKnown for oneAVXUnknown — not stated by the source
Thermal Monitoring TechnologiesDiffersYesNo
Batteryidentical
Battery life (max)Known for one11.6 hUnknown — not stated by the source
Securityidentical
Cable lock slot typeKnown for oneKensingtonUnknown — not stated by the source
Fingerprint readerKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions3 differ
WeightDiffers2.3 kg2.4 kg
WidthDiffers3439 mm335 mm
DepthDiffers2329 mm237 mm
Height (front)Known for one3.2 cmUnknown — not stated by the source
Height (rear)Known for one3.6 cmUnknown — not stated by the source
HeightKnown for oneUnknown — not stated by the source30 mm
Other featuresidentical
Intel segment taggingKnown for oneHome office, Small BusinessUnknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for oneUnknown — not stated by the sourceIntel® PM965 Express

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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