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Product comparison · 2 laptops

Lenovo ThinkPad T430si Intel® Core™ i3 i3-2370M vs Lenovo T430u + Mini Dock Series 3 with USB 3.0

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  • 140specifications compared
  • 42differ
  • 98identical
  • 57known for one product only

Key differences

  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • HD type
    • HD+
    • HD
  • Display brightness
    • 250 cd/m²
    • 200 cd/m²
  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • 2nd gen Intel® Core™ i3
    • 3rd gen Intel® Core™ i5
  • Processor model
    • i3-2370M
    • i5-3317U
  • Processor frequency
    • 2.4 GHz
    • 1.7 GHz
  • Processor socket
    • Socket 988
    • BGA 1023

Side by side

Differences highlightedShow differences only
197 specifications
A

Lenovo

ThinkPad T430si Intel® Core™ i3 i3-2370M

Model T430si

View product
B

Lenovo

T430u + Mini Dock Series 3 with USB 3.0View product
Designidentical
Product typeKnown for oneLaptop
Display3 differ
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
HD typeDiffersHD+HD
Display brightnessDiffers250 cd/m²200 cd/m²
Contrast ratio (typical)Known for one300:1
Dual-screenKnown for oneNo
Processor12 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffers2nd gen Intel® Core™ i33rd gen Intel® Core™ i5
Processor modelDiffersi3-2370Mi5-3317U
Processor frequencyDiffers2.4 GHz1.7 GHz
Processor socketDiffersSocket 988BGA 1023
Processor lithographyDiffers32 nm22 nm
Processor seriesDiffersIntel Core i3-2300 Mobile SeriesIntel Core i5-3300 Mobile series
Processor codenameDiffersSandy BridgeIvy Bridge
SteppingDiffersJ1L1
Thermal Design Power (TDP)Differs35 W17 W
TjunctionDiffers85 °C105 °C
CPU multiplier (bus/core ratio)Differs2417
Processor boost frequencyKnown for one2.6 GHz
Memory2 differ
Internal memoryDiffers6 GB4 GB
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers16 GB8 GB
Storageidentical
HDD sizeKnown for one2.5"
Optical drive typeKnown for oneDVD Super Multi
Compatible memory cardsKnown for oneMMC, SD, SDHC, SDXC
Graphics4 differ
On-board graphics card modelDiffersIntel® HD Graphics 3000Intel® HD Graphics 4000
On-board graphics card base frequencyDiffers650 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs1150 MHz1050 MHz
On-board graphics card IDDiffers0x1160x166
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audio1 differ
Audio systemDiffersHDADolby Home Theater v4
Speaker powerKnown for one1 W
Built-in subwooferKnown for oneNo
Cameraidentical
Front camera resolution (numeric)Known for one1 MP
Swivel webcamKnown for oneNo
Rear cameraKnown for oneNo
Front cameraKnown for oneYes
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN, BT
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g802.11a, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for one300 Mbit/s
BluetoothDiffersYesNo
Bluetooth versionKnown for one4.0
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers10
HDMI ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
Micro HDMI ports quantityKnown for one0
Mini VGA ports quantityKnown for one0
Combo headphone/mic portDiffersNoYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneYes
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
S-Video portKnown for oneNo
PS/2 ports quantityKnown for one0
Parallel ports quantityKnown for one0
Serial ports quantityKnown for one0
USB 1.1 ports quantityKnown for one0
Performanceidentical
Motherboard chipsetKnown for oneIntel® QM77 Express
Keyboardidentical
Windows keysKnown for oneYes
Software1 differ
Operating system installedDiffersWindows 8 ProWindows 7 Professional
Drivers includedKnown for oneYes
Processor special features8 differ
Graphics & IMC lithographyDiffers32 nm22 nm
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Processor ARK IDDiffers5344265707
Processor codeDiffersSR0DPSR0N8
Processor package sizeDiffers37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)31.0 x 24.0 mm
Conflict-Free processorDiffersNoYes
Intel Secure Key Technology versionKnown for one1.00
Intel® Secure KeyKnown for oneYes
Battery1 differ
Number of battery cellsDiffers43
Battery life (max)Known for one7 h
Poweridentical
AC adapter input voltageKnown for one100 - 240 V
Security1 differ
Cable lock slotDiffersYesNo
Cable lock slot typeKnown for oneKensington
Fingerprint readerKnown for oneYes
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Weight & dimensions3 differ
WeightDiffers1.79 kg1.85 kg
WidthDiffers343 mm340 mm
DepthDiffers230 mm236 mm
Height (front)Known for one2.12 cm
Height (rear)Known for one2.6 cm
Width (imperial)Known for one34.3 cm (13.5")
Depth (imperial)Known for one23 cm (9.05")
Height (front) (imperial)Known for one2.11 cm (0.83")
Height (rear) (imperial)Known for one2.59 cm (1.02")
HeightKnown for one21 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneNo
Other featuresidentical
Supplied AC adapter typeKnown for oneAC
Hot-swapKnown for oneNo
TV tuner integratedKnown 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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