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Product comparison · 2 laptops

Acer eMachines eM350-21G16id Intel Atom® N450 Netbook vs Lenovo ThinkPad L412 + 45N6681

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  • 89specifications compared
  • 52differ
  • 37identical
  • 55known for one product only

Key differences

  • Display diagonal
    • 25.6 cm (10.1")
    • 35.6 cm (14")
  • Display resolution
    • 1024 x 600 pixels
    • 1366 x 768 pixels
  • Native aspect ratio
    • 5:3
    • 16:9
  • Processor family
    • Intel Atom®
    • Intel® Core™ i5
  • Processor model
    • N450
    • i5-460M
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 1.66 GHz
    • 2.53 GHz

Side by side

Differences highlightedShow differences only
144 specifications
A

Acer

eMachines eM350-21G16id Intel Atom® N450 Netbook

Model eM350-21G16id

View product
B

Lenovo

ThinkPad L412 + 45N6681View product
Designidentical
Product typeKnown for oneNetbook
Display3 differ
Display diagonalDiffers25.6 cm (10.1")35.6 cm (14")
Display resolutionDiffers1024 x 600 pixels1366 x 768 pixels
Native aspect ratioDiffers5:316:9
LED backlightKnown for oneYes
Processor17 differ
Processor familyDiffersIntel Atom®Intel® Core™ i5
Processor generationKnown for one4th gen Intel® Core™ i5
Processor modelDiffersN450i5-460M
Processor coresDiffers12
Processor threadsDiffers24
Processor boost frequencyKnown for one2.8 GHz
Processor frequencyDiffers1.66 GHz2.53 GHz
System bus rateKnown for one2.5 GT/s
Processor cacheDiffers0.512 MB3 MB
Processor cache typeDiffersL2Smart Cache
Processor socketDiffersBGA 559BGA 1288
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Atom N400 SeriesIntel Core i5-400 Series
Processor codenameDiffersPineviewArrandale
SteppingDiffersA0K0
Thermal Design Power (TDP)Differs5.5 W35 W
TjunctionDiffers100 °C105 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16
PCI Express slots versionKnown for one2.0
Number of Processing Die TransistorsDiffers123 M382 M
Processing Die sizeDiffers66 mm²81 mm²
CPU multiplier (bus/core ratio)Differs1019
Processor front side busKnown for one667 MHz
Memory3 differ
Internal memoryDiffers1 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryDiffers2 GB8 GB
Memory clock speedKnown for one667 MHz
Storage3 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeDiffersNoDVD-RW
Compatible memory cardsDiffersMMC, SDMemory Stick (MS), MMC, MS PRO, SD, SDHC, xD
Graphicsidentical
Discrete graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneAMD Mobility Radeon HD 5145
Graphics card familyKnown for oneAMD
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 one0.064 GB
Graphics cardKnown for oneGMA 3150
Audio1 differ
Audio systemDiffersHDHigh Definition Audio
Built-in microphoneKnown for oneYes
Network1 differ
Networking featuresDiffersFast EthernetGigabit Ethernet
Wireless technologyKnown for one802.11 b/g/n
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers23
eSATA ports quantityKnown for one1
DisplayPorts quantityKnown for one1
DVI portKnown for oneNo
S/PDIF out portKnown for oneNo
Microphone inKnown for oneYes
Docking connectorKnown for oneNo
ExpressCard slotKnown for oneNo
CardBus PCMCIA slots quantityKnown for one0
CardBus PCMCIA slot typeKnown for oneNo
SmartCard slotKnown for oneYes
TV-in portKnown for oneNo
TV-outKnown for oneNo
HDMI ports quantityKnown for one0
Keyboard1 differ
Pointing deviceDiffersTouchpadThinkPad UltraNav
Software1 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Home Premium
Processor special features16 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersYesNo
Graphics & IMC lithographyKnown for one45 nm
Idle StatesKnown for oneYes
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 (VT-x)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo1.0
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers4250350179
Processor codeDiffersSLBMGSLC22
Processor package sizeDiffers22 x 22 mmrPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffersSSE2, SSE3, SSSE3SSE4.1, SSE4.2
Battery2 differ
Number of battery cellsDiffers36
Battery life (max)Differs4 h4.7 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one2200 mAh
Poweridentical
AC adapter powerKnown for one24 W
Securityidentical
Fingerprint readerKnown for oneYes
Weight & dimensions3 differ
WeightDiffers1.1 kg2.32 kg
WidthDiffers258 mm344 mm
DepthDiffers185 mm233 mm
Height (front)Known for one3.2 cm
Height (rear)Known for one3.6 cm
HeightKnown for one25.2 mm
Other featuresidentical
Infrared data portKnown for oneNo
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Intel segment taggingKnown for oneHome office, Small Business
Cameraidentical
Front camera resolution (numeric)Known for one0.3 MP
Performanceidentical
GPS (satellite)Known 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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