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Product comparison · 2 laptops

Lenovo T400 (6474-P3G) vs Lenovo ThinkPad L512 + 9QA-01505

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  • 103specifications compared
  • 46differ
  • 57identical
  • 41known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 39.6 cm (15.6")
  • Display resolution
    • 1280 x 800 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i3
  • Processor model
    • P8600
    • i3-330M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.4 GHz
    • 2.13 GHz
  • Processor cache type
    • L2
    • Smart Cache

Side by side

Differences highlightedShow differences only
144 specifications
A

Lenovo

T400 (6474-P3G)View product
B

Lenovo

ThinkPad L512 + 9QA-01505View product
Display3 differ
Display diagonalDiffers35.8 cm (14.1")39.6 cm (15.6")
Display resolutionDiffers1280 x 800 pixels1366 x 768 pixels
Native aspect ratioDiffers16:1016:9
Dual-screenKnown for oneNo
Display brightnessKnown for one185 cd/m²
Processor15 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i3
Processor generationKnown for one3rd gen Intel® Core™ i3
Processor modelDiffersP8600i3-330M
Processor threadsDiffers24
Processor frequencyDiffers2.4 GHz2.13 GHz
System bus rateKnown for one2.5 GT/s
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersSocket 479BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core 2 Duo P8000 SeriesIntel Core i3-300 Mobile Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
SteppingDiffersR1C2
Thermal Design Power (TDP)Differs25 W35 W
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers410 M382 M
Processing Die sizeDiffers107 mm²81 mm²
CPU multiplier (bus/core ratio)Differs916
Processor front side busKnown for one1066 MHz
Memoryidentical
Memory clock speedKnown for one1066 MHz
Storage1 differ
Total storage capacityDiffers160 GB250 GB
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC
Number of HDDs installedKnown for one1
Graphicsidentical
On-board graphics cardKnown for oneYes
On-board graphics card familyKnown for oneIntel® HD Graphics
On-board graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card base frequencyKnown for one500 MHz
On-board graphics card dynamic frequency (max)Known for one667 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500MHD
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ethernet LANKnown for oneYes
Bluetooth versionKnown for one2.1+EDR
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers34
eSATA ports quantityDiffers01
DisplayPorts quantityDiffers01
Firewire (IEEE 1394) portsDiffers10
Docking connectorDiffersNoYes
TV-in portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
Performance1 differ
Motherboard chipsetDiffersIntel® GM45 ExpressIntel® HM55 Express
Software1 differ
Operating system installedDiffersWindows Vista BusinessWindows 7 Professional
Operating system architectureKnown for one32-bit
Processor special features14 differ
CPU configuration (max)Known for one1
Graphics & IMC lithographyKnown for one45 nm
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers3556847663
Processor codeDiffersSLGDZSLBNF
Processor package sizeDiffers35 x 35 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Batteryidentical
Battery life (max)Known for one6.5 h
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
HDD user passwordKnown for oneYes
Weight & dimensions4 differ
WeightKnown for one2.61 kg
WidthDiffers335.3 mm381 mm
DepthDiffers238 mm247 mm
Height (front)Differs2.76 cm3.2 cm
Height (rear)Differs3.19 cm3.6 cm
Other features1 differ
Internal modemDiffersYesNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeKnown for oneAC
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cameraidentical
Front cameraKnown for oneNo
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav

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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