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Product comparison · 2 laptops

Lenovo ThinkPad T400S SP9400-2.4G 128GB SSD vs Lenovo ThinkPad T510

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  • 98specifications compared
  • 46differ
  • 52identical
  • 44known for one product only

Key differences

  • Display diagonal
    • 35.8 cm (14.1")
    • 38.1 cm (15")
  • Display resolution
    • 1280 x 800 pixels
    • 1600 x 900 pixels
  • Native aspect ratio
    • 16:10
    • 16:9
  • Processor family
    • Intel® Core™2 Duo
    • Intel® Core™ i7
  • Processor model
    • SP9400
    • i7-620M
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.4 GHz
    • 2.66 GHz
  • Processor cache
    • 6 MB
    • 4 MB

Side by side

Differences highlightedShow differences only
142 specifications
A

Lenovo

ThinkPad T400S SP9400-2.4G 128GB SSDView product
B

Lenovo

ThinkPad T510View product
Display3 differ
Display diagonalDiffers35.8 cm (14.1")38.1 cm (15")
Display resolutionDiffers1280 x 800 pixels1600 x 900 pixels
HD typeKnown for oneHD+
Native aspect ratioDiffers16:1016:9
Display brightnessKnown for one220 cd/m²
Display surfaceKnown for oneMatt
Processor15 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Core™ i7
Processor generationKnown for oneIntel® Core™ i7
Processor modelDiffersSP9400i7-620M
Processor threadsDiffers24
Processor boost frequencyKnown for one3.33 GHz
Processor frequencyDiffers2.4 GHz2.66 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers6 MB4 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 956BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Core 2 Duo SP9000 SeriesIntel Core i7-600 Mobile Series
Processor codenameDiffersPenrynArrandale
Bus typeDiffersFSBDMI
SteppingKnown for oneC2
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)Differs920
Memoryidentical
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1066 MHz
Storage1 differ
Total storage capacityDiffers128 GB320 GB
HDD speedKnown for one5400 RPM
Graphics1 differ
On-board graphics cardKnown for oneYes
Discrete graphics card modelDiffersIntel® GMA 4500MHDNVIDIA Quadro HD 6310
Discrete graphics card memoryKnown for one0.25 GB
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 one766 MHz
Maximum graphics card memoryKnown for one0.384 GB
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Number of built-in speakersKnown for one1
Speaker powerKnown for one2 W
Network2 differ
Networking featuresDiffers10/100/1000 LANGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11a/b/g/n802.11 b/g/n
Bluetooth versionKnown for one2.1+EDR
Ports & interfaces4 differ
eSATA ports quantityKnown for one1
Docking connectorDiffersNoYes
CardBus PCMCIA slot typeDiffersType IINo
SmartCard slotDiffersNoYes
Modem (RJ-11) portsDiffers01
eSATA/USB 2.0 ports quantityKnown for one1
Keyboardidentical
Pointing deviceKnown for oneThinkPad UltraNav
Keyboard layoutKnown for oneAZERTY
Processor special features18 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one45 nm
Idle StatesDiffersNoYes
Intel Clear Video TechnologyDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)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® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers3669343560
Processor codeKnown for oneSLBPE
Processor package sizeDiffers22 x 22 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsKnown for oneSSE4.1/4.2
Thermal Monitoring TechnologiesDiffersNoYes
Battery1 differ
Number of battery cellsDiffers69
Securityidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Weight & dimensions1 differ
WeightDiffers1.7 kg2.67 kg
WidthKnown for one372.8 mm
DepthKnown for one245.1 mm
HeightKnown for one38.5 mm
Other featuresidentical
Modem speedKnown for one56 Kbit/s
Modem typeKnown for oneV.92
Packaging contentidentical
Remote control includedKnown for oneNo

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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