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Product comparison · 2 laptops

Lenovo T420s + 45N6681 vs Lenovo IdeaPad V470 Intel® Core™ i3 i3-2330M

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  • 133specifications compared
  • 38differ
  • 95identical
  • 42known for one product only

Key differences

  • Product colour
    • Black
    • Silver
  • Display resolution
    • 1600 x 900 pixels
    • 1366 x 768 pixels
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i7-2620M
    • i3-2330M
  • Processor frequency
    • 2.7 GHz
    • 2.2 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Processor cache type
    • Smart Cache
    • L3

Side by side

Differences highlightedShow differences only
175 specifications
A

Lenovo

T420s + 45N6681View product
B

Lenovo

IdeaPad V470 Intel® Core™ i3 i3-2330M

Model V470

View product
Design1 differ
Product colourDiffersBlackSilver
Form factorKnown for oneClamshell
Display1 differ
Display resolutionDiffers1600 x 900 pixels1366 x 768 pixels
Display brightnessKnown for one220 cd/m²
Contrast ratio (typical)Known for one500:1
HD typeKnown for oneHD+
Processor10 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i3
Processor modelDiffersi7-2620Mi3-2330M
Processor frequencyDiffers2.7 GHz2.2 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersSmart CacheL3
Processor seriesDiffersIntel Core i7-2600 Mobile SeriesIntel Core i3-2300 Mobile Series
TjunctionDiffers100 °C85C ; 100C
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 2x8
CPU multiplier (bus/core ratio)Differs2722
Processor boost frequencyKnown for one3.4 GHz
L3 cacheKnown for one3 MB
L2 cacheKnown for one4 MB
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage3 differ
Total storage capacityDiffers160 GB500 GB
HDD capacityDiffers160 GB500 GB
HDD interfaceDiffersSATASATA II
HDD speedKnown for one5400 RPM
HDD sizeKnown for one2.5"
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphics2 differ
Graphics card familyDiffersNVIDIAIntel
On-board graphics card dynamic frequency (max)Differs1300 MHz1100 MHz
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneNVIDIA® Quadro® NVS 4200M
Discrete graphics memory typeKnown for oneGDDR3
Maximum graphics card memoryKnown for one1.024 GB
Maximum resolutionKnown for one1600 x 900 pixels
Audio1 differ
Speaker powerDiffers1 W3 W
Built-in microphoneKnown for oneYes
Network2 differ
Wireless technologyKnown for one802.11 b/g/n
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsDiffers802.11a, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers3.0+HS2.1+EDR
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers10
eSATA/USB 2.0 ports quantityDiffers01
HDMI ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
Line-inKnown for oneYes
ExpressCard slotKnown for oneNo
SmartCard slotKnown for oneNo
Modem (RJ-11) portsKnown for one0
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® QM67 ExpressIntel® HM65 Express
Keyboard1 differ
Numeric keypadKnown for oneNo
Full-size keyboardDiffersNoYes
Softwareidentical
Drivers includedKnown for oneYes
Processor special features6 differ
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffers2.0No
Processor ARK IDDiffers5223153434
Processor codeDiffersSR041SR04J
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery life (max)Known for one5 h
Poweridentical
AC adapter frequencyKnown for one50 - 60 Hz
AC adapter powerKnown for one90 W
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Wi-Fi certifiedKnown for oneYes
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Silver, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers1.67 kg2.2 kg
WidthDiffers343 mm340 mm
DepthDiffers230.1 mm234 mm
Height (front)Differs2.12 cm2 cm
Height (rear)Differs2.6 cm3.1 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other featuresidentical
Compliance industry standardsKnown for oneIEEE 802.3/802.3u/802.3ab
Power supply typeKnown for oneAC/DC
Video inKnown for one0
Intel segment taggingKnown for oneHome office, Small Business

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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