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Product comparison · 2 laptops

LG N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM vs LG R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M

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  • 141specifications compared
  • 45differ
  • 96identical
  • 6known for one product only

Key differences

  • Product colour
    • Black
    • Black, Red
  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i5
  • Processor generation
    • 3rd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i5
  • Processor model
    • i7-3612QM
    • i5-2450M
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 2.1 GHz
    • 2.5 GHz
  • Processor cache
    • 6 MB
    • 3 MB

Side by side

Differences highlightedShow differences only
147 specifications
A

LG

N series N450-P.BE77P1 laptop Intel® Core™ i7 i7-3612QM

Model N450-P.BE77P1

View product
B

LG

R series R490-K.BE55P1 laptop Intel® Core™ i5 i5-2450M

Model R490-K.BE55P1

View product
Design1 differ
Product colourDiffersBlackBlack, Red
Processor14 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i5
Processor generationDiffers3rd gen Intel® Core™ i72nd gen Intel® Core™ i5
Processor modelDiffersi7-3612QMi5-2450M
Processor coresDiffers42
Processor threadsDiffers84
Processor frequencyDiffers2.1 GHz2.5 GHz
Processor cacheDiffers6 MB3 MB
Processor socketKnown for oneSocket 1224
Processor lithographyDiffers22 nm32 nm
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i5-2400 Mobile Series
Processor codenameDiffersIvy BridgeSandy Bridge
SteppingDiffersE1J1
TjunctionDiffers105 °C100 °C
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2125
Memory2 differ
Internal memoryDiffers6 GB4 GB
Memory clock speedDiffers1333 MHz1066 MHz
Storage3 differ
Total storage capacityDiffers750 GB640 GB
HDD capacityDiffers750 GB640 GB
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC, xDMemory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for one5400 RPM
Graphics4 differ
Discrete graphics card modelDiffersAMD Radeon HD 7650MNVIDIA® GeForce® G310M
On-board graphics card modelDiffersIntel® HD Graphics 4000Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs1100 MHz1300 MHz
On-board graphics card IDDiffers0x1660x116
Discrete graphics card memoryKnown for one0.512 GB
Audioidentical
Speaker powerKnown for one1.5 W
Camera1 differ
Front camera resolution (numeric)Differs1 MP1.3 MP
Network1 differ
Bluetooth versionDiffers3.0+HS2.1+EDR
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
eSATA ports quantityDiffers01
VGA (D-Sub) ports quantityDiffers10
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel® HM55 Express
Keyboard2 differ
Pointing deviceDiffersTouchpadTouchpad + Scroll zone
Keyboard number of keysDiffers8786
Processor special features6 differ
Graphics & IMC lithographyDiffers22 nm32 nm
Intel Secure Key Technology versionKnown for one1.00
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Secure KeyKnown for oneYes
Processor ARK IDDiffers6490153452
Processor codeDiffersSR0MRSR04Z
Processor package sizeDiffers31.0 x 24.0 (BGA1224)37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Conflict-Free processorDiffersYesNo
Power1 differ
AC adapter powerDiffers90 W65 W
Weight & dimensions5 differ
WeightDiffers2.13 kg2.33 kg
WidthDiffers332.2 mm345 mm
DepthDiffers225.5 mm242 mm
Height (front)Differs3.22 cm3.39 cm
Height (rear)Differs3.39 cm4 cm

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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